Skip to content

P
Paddle

兽拳 / Paddle
与 Fork 源项目一致

Fork自 PaddlePaddle / Paddle

通知 1
Star 1
Fork 0
P
Paddle

体验新版 GitCode，发现更多精彩内容 >>

提交 7dc4a7f4 编写于 作者: P phlrain
浏览文件
操作

Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into add_var_name_in_opt_2

上级 d11d0e18 dbc6579a
隐藏空白更改
内联 并排
Showing with 2501 addition and 927 deletion
paddle/fluid/framework/details/CMakeLists.txt
浏览文件 @ 7dc4a7f4
......@@ -51,9 +51,7 @@ else()
cc_library(fused_broadcast_op_handle SRCS fused_broadcast_op_handle.cc DEPS broadcast_op_handle)
endif()
cc_library(data_balance_op_handle SRCS data_balance_op_handle.cc DEPS op_handle_base scope lod_tensor)
cc_library(gather_op_handle SRCS gather_op_handle.cc DEPS op_handle_base scope ddim memory variable_visitor)
cc_library(fuse_vars_op_handle SRCS fuse_vars_op_handle.cc DEPS op_handle_base scope)
if(WITH_GPU)
cc_library(memory_optimize_helper SRCS memory_optimize_helper.cc DEPS graph graph_helper gpu_info)
......@@ -74,7 +72,7 @@ cc_library(sequential_execution_pass SRCS sequential_execution_pass.cc DEPS grap
cc_library(all_reduce_deps_pass SRCS all_reduce_deps_pass.cc DEPS graph graph_helper pass)
cc_library(multi_devices_graph_pass SRCS multi_devices_graph_pass.cc DEPS multi_devices_helper computation_op_handle
scale_loss_grad_op_handle rpc_op_handle all_reduce_op_handle reduce_op_handle broadcast_op_handle data_balance_op_handle fused_broadcast_op_handle)
scale_loss_grad_op_handle rpc_op_handle all_reduce_op_handle reduce_op_handle broadcast_op_handle fused_broadcast_op_handle)
cc_library(fuse_all_reduce_op_pass SRCS fuse_all_reduce_op_pass.cc DEPS graph graph_helper fused_all_reduce_op_handle)
......
paddle/fluid/framework/details/all_reduce_op_handle.cc
浏览文件 @ 7dc4a7f4
......@@ -11,9 +11,8 @@
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <algorithm>
#include "paddle/fluid/framework/details/all_reduce_op_handle.h"
#include <algorithm>
#include "paddle/fluid/framework/details/container_cast.h"
#include "paddle/fluid/framework/details/reduce_and_gather.h"
#include "paddle/fluid/framework/details/variable_visitor.h"
......@@ -56,6 +55,7 @@ void AllReduceOpHandle::RunImpl() {
platform::RecordEvent record_event(Name());
WaitInputVarGenerated();
auto in_var_handles = DynamicCast<VarHandle>(this->Inputs());
auto out_var_handles = DynamicCast<VarHandle>(this->Outputs());
PADDLE_ENFORCE_EQ(
......
paddle/fluid/framework/details/broadcast_op_handle.h
浏览文件 @ 7dc4a7f4
......@@ -57,7 +57,7 @@ struct BroadcastOpHandle : public OpHandleBase {
std::string Name() const override;
bool IsMultiDeviceTransfer() override { return false; };
bool IsMultiDeviceTransfer() override { return true; };
protected:
void RunImpl() override;
......
paddle/fluid/framework/details/build_strategy.cc
浏览文件 @ 7dc4a7f4
......@@ -147,6 +147,10 @@ class ParallelExecutorPassBuilder : public ir::PassBuilder {
// Verify that the graph is correct for multi-device executor.
AppendPass("multi_devices_check_pass");
if (VLOG_IS_ON(2)) {
AppendPass("all_reduce_deps_pass");
}
if (SeqOnlyAllReduceOps(strategy)) {
VLOG(10) << "Add all_reduce_deps_pass";
AppendPass("all_reduce_deps_pass");
......
paddle/fluid/framework/details/data_balance_op_handle.cc 已删除 100644 → 0
浏览文件 @ d11d0e18
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/details/data_balance_op_handle.h"
#include <algorithm>
#include "paddle/fluid/framework/details/container_cast.h"
namespace paddle {
namespace framework {
namespace details {
#if defined(PADDLE_WITH_CUDA) && !defined(_WIN32)
DataBalanceOpHandle::DataBalanceOpHandle(
ir::Node *node, const std::vector<Scope *> &local_scopes,
const std::vector<platform::Place> &places,
const platform::NCCLContextMap *ctxs)
: OpHandleBase(node), local_scopes_(local_scopes), places_(places) {
if (ctxs) {
for (auto &p : places_) {
this->SetDeviceContext(p, ctxs->DevCtx(p));
}
}
}
#else
DataBalanceOpHandle::DataBalanceOpHandle(
ir::Node *node, const std::vector<Scope *> &local_scopes,
const std::vector<platform::Place> &places)
: OpHandleBase(node), local_scopes_(local_scopes), places_(places) {}
#endif
std::string DataBalanceOpHandle::Name() const { return "data balance"; }
std::vector<std::array<int, 3>> DataBalanceOpHandle::GetBalancePlan(
const std::vector<int> &device_sizes) {
int device_num = device_sizes.size();
int total_size = 0;
int empty_num = 0;
std::vector<std::array<int, 2>> size_device_vec;
size_device_vec.reserve(device_num);
for (int i = 0; i < device_num; ++i) {
if (device_sizes[i] == 0) {
++empty_num;
}
total_size += device_sizes[i];
size_device_vec.push_back({{device_sizes[i], i}});
}
std::vector<std::array<int, 3>> res;
if (empty_num == 0) {
// No need to do data balance.
return res;
}
if (total_size < device_num) {
// No enough data.
PADDLE_THROW_EOF();
}
std::sort(size_device_vec.begin(), size_device_vec.end(),
[](const std::array<int, 2> &a, const std::array<int, 2> &b) {
return a[0] > b[0];
});
int expected_device_size = total_size / device_num;
int src_idx = 0;
for (int dst_idx = device_num - empty_num; dst_idx < device_num; ++dst_idx) {
if (size_device_vec[src_idx][0] <= expected_device_size) {
++src_idx;
PADDLE_ENFORCE_LT(
src_idx, device_num - empty_num,
"In current srategy an empty tensor should not be copy source.");
}
size_device_vec[src_idx][0] -= expected_device_size;
size_device_vec[dst_idx][0] += expected_device_size;
res.push_back({{size_device_vec[src_idx][1], size_device_vec[dst_idx][1],
expected_device_size}});
}
return res;
}
void DataBalanceOpHandle::RunImpl() {
PADDLE_ENFORCE_GT(places_.size(), 1UL,
"Data balance can only be enabled when the number of "
"places to run larger than 1.");
auto in_var_handles = DynamicCast<VarHandle>(this->Inputs());
auto out_var_handles = DynamicCast<VarHandle>(this->Outputs());
PADDLE_ENFORCE(in_var_handles.size() % places_.size() == 0);
PADDLE_ENFORCE_EQ(
in_var_handles.size(), out_var_handles.size(),
"The NoDummyInputSize and NoDummyOutputSize should be equal.");
int data_num = in_var_handles.size() / places_.size();
WaitInputVarGenerated();
std::vector<std::vector<LoDTensor *>> lod_tensors(data_num);
std::vector<int> device_sizes;
for (int i = 0; i < static_cast<int>(in_var_handles.size()); ++i) {
PADDLE_ENFORCE_EQ(in_var_handles[i]->name(), out_var_handles[i]->name(),
"The name of input and output should be equal.");
int place_idx = i / data_num;
int data_idx = i % data_num;
auto *local_scope =
local_scopes_[place_idx]->FindVar(kLocalExecScopeName)->Get<Scope *>();
auto *tensor_var = local_scope->FindVar(in_var_handles[i]->name());
PADDLE_ENFORCE(tensor_var->IsType<LoDTensor>());
auto *tensor = tensor_var->GetMutable<LoDTensor>();
lod_tensors[data_idx].push_back(tensor);
int ins_size =
tensor->lod().empty() ? tensor->dims()[0] : tensor->NumElements();
if (data_idx == 0) {
device_sizes.emplace_back(ins_size);
} else {
PADDLE_ENFORCE_EQ(
ins_size, device_sizes.at(place_idx),
"All data on the same device shall have the same batch size.");
}
}
const auto &balance_plan = GetBalancePlan(device_sizes);
for (const auto &trans : balance_plan) {
for (int data_idx = 0; data_idx < data_num; ++data_idx) {
LoDTensor *src_tensor = lod_tensors[data_idx][trans[0]];
LoDTensor *dst_tensor = lod_tensors[data_idx][trans[1]];
int trans_ins_size = trans[2];
LoD src_lod = src_tensor->lod();
int src_ins_size =
src_lod.empty() ? src_tensor->dims()[0] : src_tensor->NumElements();
int cut_point = src_ins_size - trans_ins_size;
if (!src_lod.empty()) {
for (auto &level : src_lod) {
cut_point = level[cut_point];
}
}
TensorCopySync(src_tensor->Slice(cut_point, src_tensor->dims()[0]),
dst_tensor->place(), dst_tensor);
src_tensor->ShareDataWith(src_tensor->Slice(0, cut_point));
if (!src_lod.empty()) {
dst_tensor->set_lod(SliceInLevel(
src_lod, 0, src_ins_size - trans_ins_size, src_ins_size));
src_tensor->set_lod(
SliceInLevel(src_lod, 0, 0, src_ins_size - trans_ins_size));
}
}
}
}
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/data_balance_op_handle.h 已删除 100644 → 0
浏览文件 @ d11d0e18
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <string>
#include <vector>
#include "paddle/fluid/framework/details/op_handle_base.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/scope.h"
#if defined(PADDLE_WITH_CUDA) && !defined(_WIN32)
#include "paddle/fluid/platform/nccl_helper.h"
#endif
namespace paddle {
namespace framework {
namespace details {
struct DataBalanceOpHandle : public OpHandleBase {
public:
#if defined(PADDLE_WITH_CUDA) && !defined(_WIN32)
DataBalanceOpHandle(ir::Node *node, const std::vector<Scope *> &local_scopes,
const std::vector<platform::Place> &places,
const platform::NCCLContextMap *ctxs);
#else
DataBalanceOpHandle(ir::Node *node, const std::vector<Scope *> &local_scopes,
const std::vector<platform::Place> &places);
#endif
std::string Name() const override;
bool IsMultiDeviceTransfer() override { return false; };
protected:
void RunImpl() override;
private:
// std::vector<(src_dev_id, dst_dev_id, trans_size)>
std::vector<std::array<int, 3>> GetBalancePlan(
const std::vector<int> &batch_size_per_device);
const std::vector<Scope *> local_scopes_;
const std::vector<platform::Place> places_;
};
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/fetch_op_handle.cc
浏览文件 @ 7dc4a7f4
......@@ -82,6 +82,8 @@ void FetchOpHandle::WaitInputVarGenerated(const platform::Place &place) {
}
}
bool FetchOpHandle::IsMultiDeviceTransfer() { return true; }
std::string FetchOpHandle::Name() const { return "Fetch"; }
} // namespace details
......
paddle/fluid/framework/details/fetch_op_handle.h
浏览文件 @ 7dc4a7f4
......@@ -39,6 +39,8 @@ struct FetchOpHandle : public OpHandleBase {
std::string Name() const override;
bool IsMultiDeviceTransfer() override;
protected:
void RunImpl() override;
......
paddle/fluid/framework/details/fuse_vars_op_handle.cc 已删除 100644 → 0
浏览文件 @ d11d0e18
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/details/fuse_vars_op_handle.h"
namespace paddle {
namespace framework {
namespace details {
void FuseVarsOpHandle::RunImpl() {
WaitInputVarGenerated(place_);
auto in_var_handles = DynamicCast<VarHandle>(this->Inputs());
auto out_var_handles = DynamicCast<VarHandle>(this->Outputs());
PADDLE_ENFORCE_EQ(in_var_handles.size(), 0UL);
PADDLE_ENFORCE_EQ(out_var_handles.size() - 1, inputs_numel_.size(), "");
auto scope = local_scope_->FindVar(kLocalExecScopeName)->Get<Scope *>();
auto out_var_handle = out_var_handles[0];
auto out_var = scope->Var(out_var_handle->name());
auto out_tensor = out_var->GetMutable<LoDTensor>();
out_tensor->Resize({total_numel_}).mutable_data(this->place_, type_);
int64_t s = 0;
for (size_t i = 1; i < out_var_handles.size(); ++i) {
auto out_name = out_var_handles[i]->name();
auto out_t = scope->Var(out_name)->GetMutable<LoDTensor>();
auto numel = this->inputs_numel_.at(out_name);
out_t->ShareDataWith(out_tensor->Slice(s, s + numel));
s += numel;
}
this->RunAndRecordEvent([] {});
}
std::string FuseVarsOpHandle::Name() const { return "fuse vars"; }
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/fuse_vars_op_handle.h 已删除 100644 → 0
浏览文件 @ d11d0e18
// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <map>
#include <string>
#include <vector>
#include "paddle/fluid/framework/details/container_cast.h"
#include "paddle/fluid/framework/details/op_handle_base.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/scope.h"
#include "paddle/fluid/platform/device_context.h"
namespace paddle {
namespace framework {
namespace details {
struct FuseVarsOpHandle : public OpHandleBase {
public:
FuseVarsOpHandle(ir::Node *node, Scope *local_scope,
const platform::Place &place,
const std::unordered_map<std::string, int64_t> &inputs_numel,
const proto::VarType::Type var_type)
: OpHandleBase(node),
local_scope_(local_scope),
place_(place),
inputs_numel_(inputs_numel),
type_(var_type) {
total_numel_ = 0;
for (auto in_numel : inputs_numel) {
PADDLE_ENFORCE_GT(in_numel.second, 0);
total_numel_ += in_numel.second;
}
}
std::string Name() const override;
bool IsMultiDeviceTransfer() override { return false; };
protected:
void RunImpl() override;
private:
Scope *local_scope_;
const platform::Place place_;
const std::unordered_map<std::string, int64_t> inputs_numel_;
const proto::VarType::Type type_;
int64_t total_numel_;
};
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/multi_devices_graph_pass.cc
浏览文件 @ 7dc4a7f4
......@@ -14,13 +14,15 @@
#include "paddle/fluid/framework/details/multi_devices_graph_pass.h"
#include <algorithm>
#include <fstream>
#include <memory>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#include "paddle/fluid/framework/details/all_reduce_op_handle.h"
#include "paddle/fluid/framework/details/broadcast_op_handle.h"
#include "paddle/fluid/framework/details/computation_op_handle.h"
#include "paddle/fluid/framework/details/data_balance_op_handle.h"
#include "paddle/fluid/framework/details/fused_broadcast_op_handle.h"
#include "paddle/fluid/framework/details/reduce_op_handle.h"
#include "paddle/fluid/framework/details/rpc_op_handle.h"
......
paddle/fluid/framework/details/op_handle_base.cc
浏览文件 @ 7dc4a7f4
......@@ -13,6 +13,7 @@
// limitations under the License.
#include "paddle/fluid/framework/details/op_handle_base.h"
#include <map>
#include <unordered_set>
namespace paddle {
namespace framework {
......@@ -41,15 +42,42 @@ OpHandleBase::~OpHandleBase() {
void OpHandleBase::Run(bool use_cuda) {
#ifdef PADDLE_WITH_CUDA
if (events_.empty() && use_cuda) {
if (events_.empty() && use_cuda && dev_ctxes_.size() > 0) {
for (auto &p : dev_ctxes_) {
int dev_id = boost::get<platform::CUDAPlace>(p.first).device;
PADDLE_ENFORCE(cudaSetDevice(dev_id));
PADDLE_ENFORCE(
cudaEventCreateWithFlags(&events_[dev_id], cudaEventDisableTiming));
}
if (IsMultiDeviceTransfer() && dev_ctxes_.size() > 0) {
for (auto &out_var : outputs_) {
auto *out_var_handle = dynamic_cast<VarHandle *>(out_var);
if (out_var_handle) {
int dev_id =
boost::get<platform::CUDAPlace>(out_var_handle->place()).device;
out_var_handle->SetGenerateEvent(events_[dev_id]);
}
}
} else {
PADDLE_ENFORCE_EQ(dev_ctxes_.size(), 1UL,
"%s should have only one dev_ctx.", Name());
auto &place = dev_ctxes_.begin()->first;
int dev_id = boost::get<platform::CUDAPlace>(place).device;
for (auto &out_var : outputs_) {
auto *out_var_handle = dynamic_cast<VarHandle *>(out_var);
if (out_var_handle) {
PADDLE_ENFORCE(
platform::is_same_place(place, out_var_handle->place()),
"The place of input(%s) is not consistent with the "
"place of current op(%s).",
out_var_handle->Name(), Name());
out_var_handle->SetGenerateEvent(events_[dev_id]);
}
}
}
}
#else
PADDLE_ENFORCE(!use_cuda);
#endif
......@@ -93,17 +121,48 @@ void OpHandleBase::AddOutput(VarHandleBase *out) {
void OpHandleBase::WaitInputVarGenerated() {
for (auto in_var : inputs_) {
if (NeedWait(in_var)) {
for (auto &pair : dev_ctxes_) {
in_var->GeneratedOp()->RecordWaitEventOnCtx(pair.second);
// Dummy Variable is used to represent dependencies between operators, so
// there doesn't add event for it.
auto *in_var_handle = dynamic_cast<VarHandle *>(in_var);
if (in_var_handle) {
auto &place = in_var_handle->place();
if (platform::is_gpu_place(place)) {
#ifdef PADDLE_WITH_CUDA
auto stream =
static_cast<platform::CUDADeviceContext *>(dev_ctxes_.at(place))
->stream();
PADDLE_ENFORCE(
cudaStreamWaitEvent(stream, in_var_handle->GetEvent(), 0));
#else
PADDLE_THROW("Doesn't compile the GPU.");
#endif
}
// There are nothing to do when the place is CPUPlace.
}
}
}
}
void OpHandleBase::WaitInputVarGenerated(const platform::Place &place) {
for (auto *in : inputs_) {
if (NeedWait(in)) {
in->GeneratedOp()->RecordWaitEventOnCtx(dev_ctxes_.at(place));
for (auto in_var : inputs_) {
if (NeedWait(in_var)) {
// Dummy Variable is used to represent dependencies between operators, so
// there doesn't add event for it.
auto *in_var_handle = dynamic_cast<VarHandle *>(in_var);
if (in_var_handle) {
if (platform::is_gpu_place(in_var_handle->place())) {
#ifdef PADDLE_WITH_CUDA
auto stream = static_cast<platform::CUDADeviceContext *>(
dev_ctxes_.at(in_var_handle->place()))
->stream();
PADDLE_ENFORCE(
cudaStreamWaitEvent(stream, in_var_handle->GetEvent(), 0));
#else
PADDLE_THROW("Doesn't compile the GPU.");
#endif
}
// There are nothing to do when the place is CPUPlace.
}
}
}
}
......
paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
浏览文件 @ 7dc4a7f4
......@@ -14,7 +14,6 @@
#include "paddle/fluid/framework/details/threaded_ssa_graph_executor.h"
#include "paddle/fluid/framework/details/multi_devices_helper.h"
#include "paddle/fluid/framework/ir/graph_helper.h"
#include "paddle/fluid/platform/profiler.h"
......@@ -27,62 +26,49 @@ ThreadedSSAGraphExecutor::ThreadedSSAGraphExecutor(
: graph_(graph),
pool_(strategy.num_threads_ >= 2 ? new ::ThreadPool(strategy.num_threads_)
: nullptr),
prepare_pool_(1),
local_scopes_(local_scopes),
places_(places),
fetch_ctxs_(places),
running_ops_(0),
strategy_(strategy) {}
strategy_(strategy) {
PrepareOpDeps();
CopyOpDeps();
}
FeedFetchList ThreadedSSAGraphExecutor::Run(
const std::vector<std::string> &fetch_tensors) {
std::unique_ptr<platform::RecordEvent> event(
new platform::RecordEvent("ThreadedSSAGraphExecutorPrepare"));
std::unordered_map<OpHandleBase *, size_t> pending_ops;
std::unordered_set<VarHandleBase *> pending_vars;
auto ready_vars = std::make_shared<BlockingQueue<VarHandleBase *>>();
std::unordered_set<OpHandleBase *> ready_ops;
std::unique_ptr<OpDependentData> op_deps = op_deps_futures_.get();
CopyOpDeps();
VLOG(10) << "ThreadedSSAGraphExecutor::Run";
std::shared_ptr<BlockingQueue<VarHandleBase *>> ready_vars(
new BlockingQueue<VarHandleBase *>);
auto &pending_ops = op_deps->pending_ops_;
auto &pending_vars = op_deps->pending_vars_;
auto &ready_ops = op_deps->ready_ops_;
// For ops (e.g. nccl_all_reduce) that need to coordinate multiple
// streams from multiple GPUs, it's faster to buffer them and schedule
// together since we currently cannot overlap computation and memcpy streams.
// Should revisit it if overlapping is available.
std::unordered_set<OpHandleBase *> delayed_ops;
// Transform SSAGraph to pending_ops & pending_vars
for (auto &var_map : graph_->Get<details::GraphVars>(details::kGraphVars)) {
for (auto &name_pair : var_map) {
for (auto &version_pair : name_pair.second) {
InsertPendingVar(&pending_vars, ready_vars.get(), version_pair);
}
}
}
for (auto &var : graph_->Get<details::GraphDepVars>(details::kGraphDepVars)) {
InsertPendingVar(&pending_vars, ready_vars.get(), var);
}
for (auto &op : ir::FilterByNodeWrapper<OpHandleBase>(*graph_)) {
if (op->Inputs().empty()) { // Special case, Op has no input.
ready_ops.insert(op);
} else {
InsertPendingOp(&pending_ops, op);
}
}
// Step 2. Insert FetchOps
std::vector<FetchOpHandle *> fetch_ops;
std::unordered_set<VarHandleBase *> fetch_dependencies;
FeedFetchList fetch_data(fetch_tensors.size());
InsertFetchOps(fetch_tensors, &fetch_ops, &fetch_dependencies, &pending_ops,
&pending_vars, ready_vars.get(), &fetch_data);
InsertFetchOps(fetch_tensors, &fetch_ops, &fetch_dependencies, &ready_ops,
&pending_ops, &pending_vars, &fetch_data);
auto run_all_ops = [&](std::unordered_set<OpHandleBase *> &set) {
for (auto *op : set) {
running_ops_++;
RunOp(ready_vars, op);
}
set.clear();
};
auto run_all_op = [&](OpHandleBase *op) { RunOp(ready_vars, op); };
// Clean run context
run_op_futures_.clear();
exception_holder_.Clear();
......@@ -91,19 +77,11 @@ FeedFetchList ThreadedSSAGraphExecutor::Run(
while (!pending_vars.empty()) {
// 1. Run All Ready ops
// Keep loop until all vars are ready.
//
// NOTE: DelayedOps have a lower priority. It will be scheduled after all
// ready_ops have been performed.
if (ready_ops.empty() && strategy_.allow_op_delay_ && running_ops_ == 0) {
run_all_ops(delayed_ops);
} else {
run_all_ops(ready_ops);
}
run_all_ops(ready_ops);
// 2. Find ready variable
bool timeout;
auto cur_ready_vars = ready_vars->PopAll(1, &timeout);
if (timeout) {
if (exception_holder_.IsCaught()) {
for (auto &run_op_future : run_op_futures_) {
......@@ -115,6 +93,7 @@ FeedFetchList ThreadedSSAGraphExecutor::Run(
continue;
}
}
// 3. Remove the dependency of ready_var.
// Find the ready_ops after the ready_var.
for (auto ready_var : cur_ready_vars) {
......@@ -123,11 +102,7 @@ FeedFetchList ThreadedSSAGraphExecutor::Run(
auto &deps = pending_ops[op];
--deps;
if (deps == 0) {
if (op->IsMultiDeviceTransfer() && strategy_.allow_op_delay_) {
delayed_ops.insert(op);
} else {
ready_ops.insert(op);
}
run_all_op(op);
}
}
}
......@@ -143,16 +118,17 @@ void ThreadedSSAGraphExecutor::InsertFetchOps(
const std::vector<std::string> &fetch_tensors,
std::vector<FetchOpHandle *> *fetch_ops,
std::unordered_set<VarHandleBase *> *fetch_dependencies,
std::unordered_set<OpHandleBase *> *ready_ops,
std::unordered_map<OpHandleBase *, size_t> *pending_ops,
std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars, FeedFetchList *fetch_data) {
FeedFetchList *fetch_data) {
std::unordered_map<std::string, std::vector<VarHandleBase *>> fetched_vars;
std::unordered_set<VarHandleBase *> local_ready_vars;
for (auto &fetch_var_name : fetch_tensors) {
for (auto &var_map : graph_->Get<details::GraphVars>(details::kGraphVars)) {
auto it = var_map.find(fetch_var_name);
if (it != var_map.end()) {
fetched_vars[fetch_var_name].push_back(*it->second.rbegin());
fetched_vars[fetch_var_name].emplace_back(*it->second.rbegin());
}
}
}
......@@ -161,8 +137,9 @@ void ThreadedSSAGraphExecutor::InsertFetchOps(
auto &var_name = fetch_tensors[i];
auto fetched_var_it = fetched_vars.find(var_name);
PADDLE_ENFORCE(fetched_var_it != fetched_vars.end(),
"Cannot find fetched variable.(Perhaps the main_program "
"is not set to ParallelExecutor)");
"Cannot find fetched variable(%s).(Perhaps the main_program "
"is not set to ParallelExecutor)",
var_name);
auto &vars = fetched_var_it->second;
......@@ -184,9 +161,23 @@ void ThreadedSSAGraphExecutor::InsertFetchOps(
auto *fetch_dummy = new DummyVarHandle(fetch_var);
op->AddOutput(fetch_dummy);
fetch_dependencies->emplace(fetch_dummy);
this->InsertPendingVar(pending_vars, ready_vars, fetch_dummy);
this->InsertPendingOp(pending_ops, op);
this->InsertPendingVar(pending_vars, &local_ready_vars, fetch_dummy);
size_t wait_input_num = 0;
std::unordered_set<VarHandleBase *> input_set(vars.begin(), vars.end());
for (auto *var : input_set) {
if (pending_vars->count(var)) {
++wait_input_num;
}
}
if (wait_input_num) {
pending_ops->insert({op, wait_input_num});
} else {
ready_ops->insert(static_cast<OpHandleBase *>(op));
}
}
PADDLE_ENFORCE_EQ(local_ready_vars.size(), 0);
}
void ThreadedSSAGraphExecutor::InsertPendingOp(
......@@ -197,11 +188,63 @@ void ThreadedSSAGraphExecutor::InsertPendingOp(
void ThreadedSSAGraphExecutor::InsertPendingVar(
std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars, VarHandleBase *var) const {
std::unordered_set<VarHandleBase *> *ready_vars, VarHandleBase *var) const {
pending_vars->insert(var);
if (var->GeneratedOp() == nullptr) {
ready_vars->Push(var);
ready_vars->insert(var);
}
}
void ThreadedSSAGraphExecutor::PrepareOpDeps() {
op_deps_.reset(new OpDependentData());
std::unordered_map<OpHandleBase *, size_t> &pending_ops =
op_deps_->pending_ops_;
std::unordered_set<VarHandleBase *> &pending_vars = op_deps_->pending_vars_;
std::unordered_set<OpHandleBase *> &ready_ops = op_deps_->ready_ops_;
std::unordered_set<VarHandleBase *> ready_vars;
// Transform SSAGraph to pending_ops & pending_vars
for (auto &var_map : graph_->Get<details::GraphVars>(details::kGraphVars)) {
for (auto &name_pair : var_map) {
for (auto &version_pair : name_pair.second) {
InsertPendingVar(&pending_vars, &ready_vars, version_pair);
}
}
}
for (auto &var : graph_->Get<details::GraphDepVars>(details::kGraphDepVars)) {
InsertPendingVar(&pending_vars, &ready_vars, var);
}
for (auto &op : ir::FilterByNodeWrapper<OpHandleBase>(*graph_)) {
if (op->Inputs().empty()) { // Special case, Op has no input.
ready_ops.insert(op);
} else {
InsertPendingOp(&pending_ops, op);
}
}
for (auto ready_var : ready_vars) {
pending_vars.erase(ready_var);
for (auto *op : ready_var->PendingOps()) {
auto &deps = pending_ops[op];
--deps;
if (deps == 0) {
ready_ops.insert(op);
}
}
}
}
void ThreadedSSAGraphExecutor::CopyOpDeps() {
op_deps_futures_ = prepare_pool_.enqueue([&] {
auto *op_deps = new OpDependentData();
op_deps->pending_ops_.insert(op_deps_->pending_ops_.begin(),
op_deps_->pending_ops_.end());
op_deps->pending_vars_.insert(op_deps_->pending_vars_.begin(),
op_deps_->pending_vars_.end());
op_deps->ready_ops_.insert(op_deps_->ready_ops_.begin(),
op_deps_->ready_ops_.end());
return std::unique_ptr<OpDependentData>(op_deps);
});
}
void ThreadedSSAGraphExecutor::RunOp(
......@@ -216,7 +259,6 @@ void ThreadedSSAGraphExecutor::RunOp(
op->Run(strategy_.use_cuda_);
}
VLOG(10) << op << " " << op->Name() << " Done ";
running_ops_--;
ready_var_q->Extend(op->Outputs());
VLOG(10) << op << " " << op->Name() << " Signal posted";
} catch (...) {
......
paddle/fluid/framework/details/threaded_ssa_graph_executor.h
浏览文件 @ 7dc4a7f4
......@@ -15,18 +15,20 @@
#pragma once
#include <deque>
#include <functional>
#include <list>
#include <memory>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#include <functional>
#include "ThreadPool.h" // ThreadPool in thrird party
#include "paddle/fluid/framework/blocking_queue.h"
#include "paddle/fluid/framework/details/exception_holder.h"
#include "paddle/fluid/framework/details/execution_strategy.h"
#include "paddle/fluid/framework/details/fetch_op_handle.h"
#include "paddle/fluid/framework/details/multi_devices_helper.h"
#include "paddle/fluid/framework/details/ssa_graph_executor.h"
#include "paddle/fluid/framework/ir/graph.h"
......@@ -36,6 +38,12 @@ class Scope;
namespace details {
struct OpDependentData {
std::unordered_map<OpHandleBase *, size_t> pending_ops_;
std::unordered_set<VarHandleBase *> pending_vars_;
std::unordered_set<OpHandleBase *> ready_ops_;
};
class ThreadedSSAGraphExecutor : public SSAGraphExecutor {
public:
ThreadedSSAGraphExecutor(const ExecutionStrategy &strategy,
......@@ -57,29 +65,35 @@ class ThreadedSSAGraphExecutor : public SSAGraphExecutor {
private:
ir::Graph *graph_;
std::unique_ptr<::ThreadPool> pool_;
::ThreadPool prepare_pool_;
std::vector<Scope *> local_scopes_;
std::vector<platform::Place> places_;
platform::DeviceContextPool fetch_ctxs_;
ExceptionHolder exception_holder_;
std::atomic<int> running_ops_;
void InsertPendingOp(std::unordered_map<OpHandleBase *, size_t> *pending_ops,
OpHandleBase *op_instance) const;
void InsertPendingVar(std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars,
std::unordered_set<VarHandleBase *> *ready_vars,
VarHandleBase *var) const;
void InsertFetchOps(const std::vector<std::string> &fetch_tensors,
std::vector<FetchOpHandle *> *fetch_ops,
std::unordered_set<VarHandleBase *> *fetch_dependencies,
std::unordered_set<OpHandleBase *> *ready_ops,
std::unordered_map<OpHandleBase *, size_t> *pending_ops,
std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars,
FeedFetchList *fetch_data);
void PrepareOpDeps();
void CopyOpDeps();
private:
std::future<std::unique_ptr<OpDependentData>> op_deps_futures_;
ExecutionStrategy strategy_;
std::unique_ptr<OpDependentData> op_deps_;
// use std::list because clear(), push_back, and for_each are O(1)
std::list<std::future<void>> run_op_futures_;
};
......
paddle/fluid/framework/details/var_handle.h
浏览文件 @ 7dc4a7f4
......@@ -43,6 +43,7 @@ struct VarHandleBase {
virtual ~VarHandleBase();
virtual std::string DebugString() const = 0;
virtual const std::string& Name() const = 0;
void AddInput(OpHandleBase* in, ir::Node* node) {
node_->inputs.clear();
......@@ -95,8 +96,6 @@ struct VarHandleBase {
//
// NOTE: runtime variables have place.
struct VarHandle : public VarHandleBase {
explicit VarHandle(ir::Node* node) : VarHandleBase(node) {}
virtual ~VarHandle();
std::string DebugString() const override;
......@@ -109,6 +108,20 @@ struct VarHandle : public VarHandleBase {
name_(std::move(name)),
place_(std::move(place)) {}
#ifdef PADDLE_WITH_CUDA
bool HasEvent() { return has_event_; }
const cudaEvent_t& GetEvent() {
PADDLE_ENFORCE(HasEvent(), "The event is not set.");
return event_;
}
void SetGenerateEvent(const cudaEvent_t& event) {
has_event_ = true;
event_ = event;
}
#endif
// version field currently is not used, however, just store the version to
// debug easily.
private:
......@@ -116,6 +129,11 @@ struct VarHandle : public VarHandleBase {
size_t scope_idx_;
std::string name_;
platform::Place place_;
#ifdef PADDLE_WITH_CUDA
// Only when this event is triggered, var is generated.
cudaEvent_t event_;
bool has_event_{false};
#endif
public:
bool IsTheSameVar(const VarHandle& o) const {
......@@ -125,6 +143,7 @@ struct VarHandle : public VarHandleBase {
size_t version() const { return version_; }
size_t scope_idx() const { return scope_idx_; }
const std::string& Name() const override { return name_; }
const std::string& name() const { return name_; }
const platform::Place& place() const { return place_; }
};
......@@ -136,6 +155,10 @@ struct DummyVarHandle : public VarHandleBase {
virtual ~DummyVarHandle();
std::string DebugString() const override;
public:
const std::string& Name() const override { return name_; }
std::string name_{"DummyVar"};
};
} // namespace details
......
paddle/fluid/operators/concat_op.cc
浏览文件 @ 7dc4a7f4
......@@ -57,7 +57,7 @@ class ConcatOp : public framework::OperatorWithKernel {
"elements except the specify axis.");
} else {
// not check -1 with other in compile time
if (out_dims[j] != -1 && ins[i][j] != -1) {
if (out_dims[j] > 0 && ins[i][j] > 0) {
PADDLE_ENFORCE_EQ(out_dims[j], ins[i][j],
"Input tensors should have the same "
"elements except the specify axis.");
......
paddle/fluid/operators/elementwise/elementwise_floordiv_op.cc 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/elementwise/elementwise_floordiv_op.h"
#include <string>
#include "paddle/fluid/operators/elementwise/elementwise_op.h"
namespace paddle {
namespace operators {
class ElementwiseFloorDivOpMaker : public ElementwiseOpMaker {
protected:
std::string GetName() const override { return "FloorDiv"; }
std::string GetEquation() const override { return "Out = X // Y"; }
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OP_WITHOUT_GRADIENT(elementwise_floordiv, ops::ElementwiseOp,
ops::ElementwiseFloorDivOpMaker);
REGISTER_OP_CPU_KERNEL(
elementwise_floordiv,
ops::ElementwiseFloorDivKernel<paddle::platform::CPUDeviceContext, int>,
ops::ElementwiseFloorDivKernel<paddle::platform::CPUDeviceContext,
int64_t>);
paddle/fluid/operators/elementwise/elementwise_floordiv_op.cu 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/elementwise/elementwise_floordiv_op.h"
#include "paddle/fluid/platform/float16.h"
namespace ops = paddle::operators;
namespace plat = paddle::platform;
REGISTER_OP_CUDA_KERNEL(
elementwise_floordiv,
ops::ElementwiseFloorDivKernel<plat::CUDADeviceContext, int>,
ops::ElementwiseFloorDivKernel<plat::CUDADeviceContext, int64_t>);
paddle/fluid/operators/elementwise/elementwise_floordiv_op.h 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include "paddle/fluid/framework/eigen.h"
#include "paddle/fluid/operators/elementwise/elementwise_op.h"
#include "paddle/fluid/operators/elementwise/elementwise_op_function.h"
#include "paddle/fluid/operators/math/blas.h"
namespace paddle {
namespace operators {
template <typename T>
struct FloorDivFunctor {
inline HOSTDEVICE T operator()(T a, T b) const { return a / b; }
};
template <typename DeviceContext, typename T>
void elementwise_floor_div(const framework::ExecutionContext &ctx,
const framework::Tensor *x,
const framework::Tensor *y, framework::Tensor *z) {
int axis = ctx.Attr<int>("axis");
ElementwiseComputeEx<FloorDivFunctor<T>, DeviceContext, T>(
ctx, x, y, axis, FloorDivFunctor<T>(), z);
}
template <typename DeviceContext, typename T>
class ElementwiseFloorDivKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &ctx) const override {
auto *x = ctx.Input<framework::LoDTensor>("X");
auto *y = ctx.Input<framework::LoDTensor>("Y");
auto *z = ctx.Output<framework::LoDTensor>("Out");
z->mutable_data<T>(ctx.GetPlace());
// dtype of x and y is int64 or int32
elementwise_floor_div<DeviceContext, T>(ctx, x, y, z);
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/elementwise/elementwise_mod_op.cc 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/elementwise/elementwise_mod_op.h"
#include <string>
#include "paddle/fluid/operators/elementwise/elementwise_op.h"
namespace paddle {
namespace operators {
class ElementwiseModOpMaker : public ElementwiseOpMaker {
protected:
std::string GetName() const override { return "Mod"; }
std::string GetEquation() const override { return "Out = X % Y"; }
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OP_WITHOUT_GRADIENT(elementwise_mod, ops::ElementwiseOp,
ops::ElementwiseModOpMaker);
REGISTER_OP_CPU_KERNEL(
elementwise_mod,
ops::ElementwiseModKernel<paddle::platform::CPUDeviceContext, int>,
ops::ElementwiseModKernel<paddle::platform::CPUDeviceContext, int64_t>);
paddle/fluid/operators/elementwise/elementwise_mod_op.cu 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/elementwise/elementwise_mod_op.h"
#include "paddle/fluid/platform/float16.h"
namespace ops = paddle::operators;
namespace plat = paddle::platform;
REGISTER_OP_CUDA_KERNEL(
elementwise_mod, ops::ElementwiseModKernel<plat::CUDADeviceContext, int>,
ops::ElementwiseModKernel<plat::CUDADeviceContext, int64_t>);
paddle/fluid/operators/elementwise/elementwise_mod_op.h 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include "paddle/fluid/framework/eigen.h"
#include "paddle/fluid/operators/elementwise/elementwise_op.h"
#include "paddle/fluid/operators/elementwise/elementwise_op_function.h"
#include "paddle/fluid/operators/math/blas.h"
namespace paddle {
namespace operators {
template <typename T>
struct ModFunctor {
inline HOSTDEVICE T operator()(T a, T b) const { return a % b; }
};
template <typename DeviceContext, typename T>
void elementwise_mod(const framework::ExecutionContext &ctx,
const framework::Tensor *x, const framework::Tensor *y,
framework::Tensor *z) {
int axis = ctx.Attr<int>("axis");
ElementwiseComputeEx<ModFunctor<T>, DeviceContext, T>(ctx, x, y, axis,
ModFunctor<T>(), z);
}
template <typename DeviceContext, typename T>
class ElementwiseModKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &ctx) const override {
auto *x = ctx.Input<framework::LoDTensor>("X");
auto *y = ctx.Input<framework::LoDTensor>("Y");
auto *z = ctx.Output<framework::LoDTensor>("Out");
z->mutable_data<T>(ctx.GetPlace());
// dtype of x and y is int64 or int32
elementwise_mod<DeviceContext, T>(ctx, x, y, z);
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/fake_dequantize_op.cc
浏览文件 @ 7dc4a7f4
......@@ -33,8 +33,51 @@ struct DequantizeFunctor<platform::CPUDeviceContext, T> {
}
};
template <typename T>
struct ChannelDequantizeFunctor<platform::CPUDeviceContext, T> {
void operator()(const platform::CPUDeviceContext& dev_ctx,
const framework::Tensor* in, const framework::Tensor** scales,
const int scale_num, T max_range, framework::Tensor* out) {
if (scale_num == 1) {
const int channel = in->dims()[0];
const T* scale_factor = scales[0]->data<T>();
for (int i = 0; i < channel; i++) {
T s = scale_factor[i];
framework::Tensor one_channel_in = in->Slice(i, i + 1);
framework::Tensor one_channel_out = out->Slice(i, i + 1);
auto in_e = framework::EigenVector<T>::Flatten(one_channel_in);
auto out_e = framework::EigenVector<T>::Flatten(one_channel_out);
auto& dev = *dev_ctx.eigen_device();
out_e.device(dev) = (s / max_range) * in_e;
}
} else if (scale_num == 2) {
int batch_size = in->dims()[0];
int channel = in->dims()[1];
const T* scale_one = scales[0]->data<T>();
const T* scale_two = scales[1]->data<T>();
for (int i = 0; i < batch_size; i++) {
framework::Tensor one_batch_in = in->Slice(i, i + 1).Resize(
framework::slice_ddim(in->dims(), 1, in->dims().size()));
framework::Tensor one_batch_out = out->Slice(i, i + 1).Resize(
framework::slice_ddim(out->dims(), 1, out->dims().size()));
for (int j = 0; j < channel; j++) {
T s = scale_one[j];
framework::Tensor one_channel_in = one_batch_in.Slice(j, j + 1);
framework::Tensor one_channel_out = one_batch_out.Slice(j, j + 1);
auto in_e = framework::EigenVector<T>::Flatten(one_channel_in);
auto out_e = framework::EigenVector<T>::Flatten(one_channel_out);
auto& dev = *dev_ctx.eigen_device();
out_e.device(dev) = (s * scale_two[0] / max_range) * in_e;
}
}
}
}
};
template struct DequantizeFunctor<platform::CPUDeviceContext, float>;
template struct DequantizeFunctor<platform::CPUDeviceContext, double>;
template struct ChannelDequantizeFunctor<platform::CPUDeviceContext, float>;
template struct ChannelDequantizeFunctor<platform::CPUDeviceContext, double>;
class FakeDequantizeMaxAbsOp : public framework::OperatorWithKernel {
public:
......
paddle/fluid/operators/fake_dequantize_op.cu
浏览文件 @ 7dc4a7f4
......@@ -44,8 +44,66 @@ struct DequantizeFunctor<platform::CUDADeviceContext, T> {
}
};
template <typename T>
__global__ void DequantizeOneScale(const T* in, const T* scale, T max_range,
int num, int channel, T* out) {
int tid = threadIdx.x;
int channel_size = num / channel;
const T* in_c = in + blockIdx.x * channel_size;
T* out_c = out + blockIdx.x * channel_size;
for (int i = tid; i < channel_size; i += blockDim.x) {
out_c[i] = in_c[i] * scale[blockIdx.x] / max_range;
}
}
template <typename T>
__global__ void DequantizeTwoScale(const T* in, const T* scale_one,
const T* scale_two, T max_range, int num,
int batch_size, int channel, T* out) {
int tid = threadIdx.x;
int channel_size = num / (batch_size * channel);
int scale_index = blockIdx.x % channel;
const T* in_c = in + blockIdx.x * channel_size;
T* out_c = out + blockIdx.x * channel_size;
for (int i = tid; i < channel_size; i += blockDim.x) {
out_c[i] = in_c[i] * scale_one[scale_index] * scale_two[0] / max_range;
}
}
template <typename T>
struct ChannelDequantizeFunctor<platform::CUDADeviceContext, T> {
void operator()(const platform::CUDADeviceContext& dev_ctx,
const framework::Tensor* in, const framework::Tensor** scales,
const int scale_num, T max_range, framework::Tensor* out) {
const T* in_data = in->data<T>();
T* out_data = out->mutable_data<T>(dev_ctx.GetPlace());
if (scale_num == 1) {
int num = in->numel();
int channel = in->dims()[0];
const T* scale_factor = scales[0]->data<T>();
int block = 1024;
int grid = channel;
DequantizeOneScale<T><<<grid, block, 0, dev_ctx.stream()>>>(
in_data, scale_factor, max_range, num, channel, out_data);
} else if (scale_num == 2) {
int num = in->numel();
int batch_size = in->dims()[0];
int channel = in->dims()[1];
const T* scale_one = scales[0]->data<T>();
const T* scale_two = scales[1]->data<T>();
int block = 1024;
int grid = batch_size * channel;
DequantizeTwoScale<T><<<grid, block, 0, dev_ctx.stream()>>>(
in_data, scale_one, scale_two, max_range, num, batch_size, channel,
out_data);
}
}
};
template struct DequantizeFunctor<platform::CUDADeviceContext, float>;
template struct DequantizeFunctor<platform::CUDADeviceContext, double>;
template struct ChannelDequantizeFunctor<platform::CUDADeviceContext, float>;
template struct ChannelDequantizeFunctor<platform::CUDADeviceContext, double>;
} // namespace operators
} // namespace paddle
......
paddle/fluid/operators/fake_dequantize_op.h
浏览文件 @ 7dc4a7f4
......@@ -15,6 +15,7 @@ limitations under the License. */
#pragma once
#include <vector>
#include "paddle/fluid/framework/ddim.h"
#include "paddle/fluid/framework/eigen.h"
#include "paddle/fluid/framework/op_registry.h"
......@@ -28,6 +29,13 @@ struct DequantizeFunctor {
framework::Tensor* out);
};
template <typename DeviceContext, typename T>
struct ChannelDequantizeFunctor {
void operator()(const DeviceContext& dev_ctx, const framework::Tensor* in,
const framework::Tensor** scales, const int scale_num,
T max_range, framework::Tensor* out);
};
template <typename DeviceContext, typename T>
class FakeDequantizeMaxAbsKernel : public framework::OpKernel<T> {
public:
......@@ -54,32 +62,33 @@ class FakeChannelWiseDequantizeMaxAbsKernel : public framework::OpKernel<T> {
auto scales = ctx.MultiInput<framework::Tensor>("Scales");
auto* out = ctx.Output<framework::Tensor>("Out");
PADDLE_ENFORCE_EQ(scales[0]->numel(), in->dims()[0],
"The number of first scale values must be the same with "
"first dimension value of Input(X).");
auto quant_bits = ctx.Attr<std::vector<int>>("quant_bits");
int max_range = std::pow(2, quant_bits[0] - 1) - 1;
int max_range = 1;
auto& dev_ctx = ctx.template device_context<DeviceContext>();
out->mutable_data<T>(dev_ctx.GetPlace());
auto dequant = DequantizeFunctor<DeviceContext, T>();
for (int64_t i = 0; i < in->dims()[0]; i++) {
framework::Tensor one_channel_in = in->Slice(i, i + 1);
framework::Tensor one_channel_out = out->Slice(i, i + 1);
framework::Tensor one_channel_scale = scales[0]->Slice(i, i + 1);
dequant(dev_ctx, &one_channel_in, &one_channel_scale,
static_cast<T>(max_range), &one_channel_out);
}
if (scales.size() == 2) {
int scale_num = scales.size();
if (scale_num == 1) {
PADDLE_ENFORCE_EQ(
scales[0]->numel(), in->dims()[0],
"The number of first scale values must be the same with "
"first dimension value of Input(X) when the `Scales` has only one "
"element.");
max_range *= (std::pow(2, quant_bits[0] - 1) - 1);
} else if (scale_num == 2) {
PADDLE_ENFORCE_EQ(
scales[0]->numel(), in->dims()[1],
"The number of first scale values must be the same with "
"second dimension value of Input(X) when the `Scales` has two "
"elements.");
PADDLE_ENFORCE_EQ(
scales[1]->numel(), 1,
"The second scale tensor should only have one value at now.");
max_range = std::pow(2, quant_bits[1] - 1) - 1;
dequant(dev_ctx, out, scales[1], static_cast<T>(max_range), out);
max_range *= (std::pow(2, quant_bits[0] - 1) - 1) *
(std::pow(2, quant_bits[1] - 1) - 1);
}
ChannelDequantizeFunctor<DeviceContext, T>()(
dev_ctx, in, scales.data(), scale_num, static_cast<T>(max_range), out);
}
};
......
paddle/fluid/operators/fake_quantize_op.cc
浏览文件 @ 7dc4a7f4
......@@ -37,6 +37,21 @@ struct FindAbsMaxFunctor<platform::CPUDeviceContext, T> {
template struct FindAbsMaxFunctor<platform::CPUDeviceContext, float>;
template <typename T>
struct FindChannelAbsMaxFunctor<platform::CPUDeviceContext, T> {
void operator()(const platform::CPUDeviceContext& ctx, const T* in,
const int num, const int channel, T* out) {
const int channel_size = num / channel;
for (int i = 0; i < channel; i++) {
auto* start = in + i * channel_size;
auto* end = in + (i + 1) * channel_size;
out[i] = std::abs(*(std::max_element(start, end, Compare<T>())));
}
}
};
template struct FindChannelAbsMaxFunctor<platform::CPUDeviceContext, float>;
template <typename T>
struct ClipAndFakeQuantFunctor<platform::CPUDeviceContext, T> {
void operator()(const platform::CPUDeviceContext& ctx,
......@@ -53,6 +68,36 @@ struct ClipAndFakeQuantFunctor<platform::CPUDeviceContext, T> {
template struct ClipAndFakeQuantFunctor<platform::CPUDeviceContext, float>;
template <typename T>
struct ChannelClipAndFakeQuantFunctor<platform::CPUDeviceContext, T> {
void operator()(const platform::CPUDeviceContext& ctx,
const framework::Tensor& in, const framework::Tensor& scale,
const int bin_cnt, const int channel,
framework::Tensor* out) {
auto* scale_data = scale.data<T>();
auto* in_data = in.data<T>();
auto* out_data = out->mutable_data<T>(ctx.GetPlace());
const int channel_size = in.numel() / channel;
platform::Transform<platform::CPUDeviceContext> trans;
for (int i = 0; i < channel; i++) {
T s = scale_data[i];
auto* start = in_data + i * channel_size;
auto* end = in_data + (i + 1) * channel_size;
trans(ctx, start, end, out_data + i * channel_size,
ClipFunctor<T>(-s, s));
}
for (int i = 0; i < channel; i++) {
T s = scale_data[i];
framework::Tensor one_channel_out = out->Slice(i, i + 1);
auto out_e = framework::EigenVector<T>::Flatten(one_channel_out);
out_e.device(*ctx.eigen_device()) = (bin_cnt / s * out_e).round();
}
}
};
template struct ChannelClipAndFakeQuantFunctor<platform::CPUDeviceContext,
float>;
template <typename T>
struct FindRangeAbsMaxFunctor<platform::CPUDeviceContext, T> {
void operator()(const platform::CPUDeviceContext& ctx,
......@@ -169,10 +214,10 @@ class FakeChannelWiseQuantizeAbsMaxOp : public framework::OperatorWithKernel {
ctx->HasOutput("Out"),
"Output(Out) of FakeChannelWiseQuantizeOp should not be null.");
PADDLE_ENFORCE(
ctx->HasOutput("OutScales"),
"Output(Scales) of FakeChannelWiseQuantizeOp should not be null.");
ctx->HasOutput("OutScale"),
"Output(Scale) of FakeChannelWiseQuantizeOp should not be null.");
ctx->SetOutputDim("Out", ctx->GetInputDim("X"));
ctx->SetOutputDim("OutScales", {ctx->GetInputDim("X")[0]});
ctx->SetOutputDim("OutScale", {ctx->GetInputDim("X")[0]});
ctx->ShareLoD("X", /*->*/ "Out");
}
......@@ -192,7 +237,7 @@ class FakeChannelWiseQuantizeAbsMaxOpMaker
AddOutput("Out",
"(Tensor) Output of quantized low level tensor, "
"but also saved as float data type.");
AddOutput("OutScales", "(Tensor) Current channel wise scale");
AddOutput("OutScale", "(Tensor) Current channel wise scale");
AddAttr<int>("bit_length", "(int, default 8)")
.SetDefault(8)
.AddCustomChecker([](const int& bit_length) {
......
paddle/fluid/operators/fake_quantize_op.cu
浏览文件 @ 7dc4a7f4
......@@ -74,6 +74,45 @@ struct FindAbsMaxFunctor<platform::CUDADeviceContext, T> {
template struct FindAbsMaxFunctor<platform::CUDADeviceContext, float>;
template <typename T>
__global__ void FindChannelAbsMaxKernel(const T* in, const int n, const int c,
T* out) {
int tid = threadIdx.x;
int channel_size = n / c;
const T* in_c = in + blockIdx.x * channel_size;
extern __shared__ T shared_max_data[];
shared_max_data[tid] = T(0);
for (int i = tid; i < channel_size; i += blockDim.x) {
T tmp = fabs(in_c[i]);
if (tmp > shared_max_data[tid]) {
shared_max_data[tid] = tmp;
}
}
__syncthreads();
for (int i = blockDim.x / 2; i > 0; i >>= 1) {
if (tid < i && (shared_max_data[tid] < shared_max_data[tid + i])) {
shared_max_data[tid] = shared_max_data[tid + i];
}
__syncthreads();
}
if (tid == 0) {
out[blockIdx.x] = shared_max_data[0];
}
}
template <typename T>
struct FindChannelAbsMaxFunctor<platform::CUDADeviceContext, T> {
void operator()(const platform::CUDADeviceContext& ctx, const T* in,
const int num, const int channel, T* out) {
int block = 1024;
int grid = channel;
FindChannelAbsMaxKernel<T><<<grid, block, 1024 * sizeof(T), ctx.stream()>>>(
in, num, channel, out);
}
};
template struct FindChannelAbsMaxFunctor<platform::CUDADeviceContext, float>;
template <typename T>
__global__ void ClipAndQuantKernel(const T* in, const T* scale,
const int bin_cnt, const int n, T* out) {
......@@ -82,14 +121,76 @@ __global__ void ClipAndQuantKernel(const T* in, const T* scale,
T s = scale[0];
for (int i = bid; i < n; i += blockDim.x * gridDim.x) {
T x = in[bid];
T x = in[i];
T v = x > s ? s : x;
v = v < -s ? -s : v;
v = bin_cnt / s * v;
out[bid] = round(v);
out[i] = round(v);
}
}
template <typename T>
struct ClipAndFakeQuantFunctor<platform::CUDADeviceContext, T> {
void operator()(const platform::CUDADeviceContext& ctx,
const framework::Tensor& in, const framework::Tensor& scale,
const int bin_cnt, framework::Tensor* out) {
int num = in.numel();
int block = 1024;
int grid = (block - 1 + num) / block;
const T* in_data = in.data<T>();
const T* scale_data = scale.data<T>();
T* out_data = out->mutable_data<T>(ctx.GetPlace());
ClipAndQuantKernel<T><<<grid, block, 0, ctx.stream()>>>(
in_data, scale_data, bin_cnt, num, out_data);
}
};
template struct ClipAndFakeQuantFunctor<platform::CUDADeviceContext, float>;
template <typename T>
__global__ void ChannelClipAndQuantKernel(const T* in, const T* scale,
const int bin_cnt, const int n,
const int c, T* out) {
int tid = threadIdx.x;
int channel_size = n / c;
const T* in_c = in + blockIdx.x * channel_size;
T* out_c = out + blockIdx.x * channel_size;
T s = scale[blockIdx.x];
for (int i = tid; i < channel_size; i += blockDim.x) {
T x = in_c[i];
T v = x > s ? s : x;
v = v < -s ? -s : v;
v = bin_cnt / s * v;
out_c[i] = round(v);
}
}
template <typename T>
struct ChannelClipAndFakeQuantFunctor<platform::CUDADeviceContext, T> {
void operator()(const platform::CUDADeviceContext& ctx,
const framework::Tensor& in, const framework::Tensor& scale,
const int bin_cnt, const int channel,
framework::Tensor* out) {
int num = in.numel();
int block = 1024;
int grid = channel;
const T* in_data = in.data<T>();
const T* scale_data = scale.data<T>();
T* out_data = out->mutable_data<T>(ctx.GetPlace());
ChannelClipAndQuantKernel<T><<<grid, block, 0, ctx.stream()>>>(
in_data, scale_data, bin_cnt, num, channel, out_data);
}
};
template struct ChannelClipAndFakeQuantFunctor<platform::CUDADeviceContext,
float>;
template <typename T>
__global__ void FindRangeAbsMaxAndFillArray(const T* cur_scale,
const T* last_scale,
......@@ -182,26 +283,6 @@ struct FindMovingAverageAbsMaxFunctor<platform::CUDADeviceContext, T> {
template struct FindMovingAverageAbsMaxFunctor<platform::CUDADeviceContext,
float>;
template <typename T>
struct ClipAndFakeQuantFunctor<platform::CUDADeviceContext, T> {
void operator()(const platform::CUDADeviceContext& ctx,
const framework::Tensor& in, const framework::Tensor& scale,
const int bin_cnt, framework::Tensor* out) {
int num = in.numel();
int block = 1024;
int grid = (block - 1 + num) / block;
const T* in_data = in.data<T>();
const T* scale_data = scale.data<T>();
T* out_data = out->mutable_data<T>(ctx.GetPlace());
ClipAndQuantKernel<T><<<grid, block, 0, ctx.stream()>>>(
in_data, scale_data, bin_cnt, num, out_data);
}
};
template struct ClipAndFakeQuantFunctor<platform::CUDADeviceContext, float>;
} // namespace operators
} // namespace paddle
......
paddle/fluid/operators/fake_quantize_op.h
浏览文件 @ 7dc4a7f4
......@@ -42,6 +42,19 @@ struct FindRangeAbsMaxFunctor {
framework::Tensor* scales_arr, framework::Tensor* out_scale);
};
template <typename DeviceContext, typename T>
struct FindChannelAbsMaxFunctor {
void operator()(const DeviceContext& ctx, const T* in, const int num,
const int channel, T* out);
};
template <typename DeviceContext, typename T>
struct ChannelClipAndFakeQuantFunctor {
void operator()(const DeviceContext& ctx, const framework::Tensor& in,
const framework::Tensor& scale, const int bin_cnt,
const int channel, framework::Tensor* out);
};
template <typename DeviceContext, typename T>
struct FindMovingAverageAbsMaxFunctor {
void operator()(const DeviceContext& ctx, const framework::Tensor& in_accum,
......@@ -78,29 +91,18 @@ class FakeChannelWiseQuantizeAbsMaxKernel : public framework::OpKernel<T> {
auto* in = context.Input<framework::Tensor>("X");
auto* out = context.Output<framework::Tensor>("Out");
auto* out_scales = context.Output<framework::Tensor>("OutScales");
T* out_scales_data = out_scales->mutable_data<T>(context.GetPlace());
auto* out_scale = context.Output<framework::Tensor>("OutScale");
T* out_scale_data = out_scale->mutable_data<T>(context.GetPlace());
out->mutable_data<T>(context.GetPlace());
int bit_length = context.Attr<int>("bit_length");
int bin_cnt = std::pow(2, bit_length - 1) - 1;
auto& dev_ctx = context.template device_context<DeviceContext>();
auto find_abs_max = FindAbsMaxFunctor<DeviceContext, T>();
for (int64_t i = 0; i < in->dims()[0]; i++) {
framework::Tensor one_channel = in->Slice(i, i + 1);
const T* one_channel_data = one_channel.data<T>();
find_abs_max(dev_ctx, one_channel_data, one_channel.numel(),
&out_scales_data[i]);
}
auto clip_quant = ClipAndFakeQuantFunctor<DeviceContext, T>();
for (int64_t i = 0; i < in->dims()[0]; i++) {
framework::Tensor one_channel_in = in->Slice(i, i + 1);
framework::Tensor one_channel_out = out->Slice(i, i + 1);
framework::Tensor one_channel_scale = out_scales->Slice(i, i + 1);
clip_quant(dev_ctx, one_channel_in, one_channel_scale, bin_cnt,
&one_channel_out);
}
FindChannelAbsMaxFunctor<DeviceContext, T>()(
dev_ctx, in->data<T>(), in->numel(), in->dims()[0], out_scale_data);
ChannelClipAndFakeQuantFunctor<DeviceContext, T>()(
dev_ctx, *in, *out_scale, bin_cnt, in->dims()[0], out);
}
};
......
paddle/fluid/operators/load_combine_op.cc
浏览文件 @ 7dc4a7f4
......@@ -11,89 +11,27 @@ distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <fstream>
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/device_context.h"
#include <string>
#include <vector>
#include "paddle/fluid/operators/load_combine_op.h"
namespace paddle {
namespace operators {
class LoadCombineOp : public framework::OperatorBase {
class LoadCombineOp : public framework::OperatorWithKernel {
public:
LoadCombineOp(const std::string &type,
const framework::VariableNameMap &inputs,
const framework::VariableNameMap &outputs,
const framework::AttributeMap &attrs)
: OperatorBase(type, inputs, outputs, attrs) {}
private:
void RunImpl(const framework::Scope &scope,
const platform::Place &place) const override {
auto filename = Attr<std::string>("file_path");
auto load_as_fp16 = Attr<bool>("load_as_fp16");
auto model_from_memory = Attr<bool>("model_from_memory");
auto out_var_names = Outputs("Out");
PADDLE_ENFORCE_GT(
static_cast<int>(out_var_names.size()), 0,
"The number of output variables should be greater than 0.");
if (!model_from_memory) {
std::ifstream fin(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fin),
"Cannot open file %s for load_combine op", filename);
LoadParamsFromBuffer(scope, place, &fin, load_as_fp16, out_var_names);
} else {
PADDLE_ENFORCE(!filename.empty(), "Cannot load file from memory");
std::stringstream fin(filename, std::ios::in | std::ios::binary);
LoadParamsFromBuffer(scope, place, &fin, load_as_fp16, out_var_names);
}
}
void LoadParamsFromBuffer(
const framework::Scope &scope, const platform::Place &place,
std::istream *buffer, bool load_as_fp16,
const std::vector<std::string> &out_var_names) const {
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
for (size_t i = 0; i < out_var_names.size(); i++) {
auto *out_var = scope.FindVar(out_var_names[i]);
PADDLE_ENFORCE(out_var != nullptr, "Output variable %s cannot be found",
out_var_names[i]);
auto *tensor = out_var->GetMutable<framework::LoDTensor>();
// Error checking
PADDLE_ENFORCE(static_cast<bool>(*buffer), "Cannot read more");
// Get data from fin to tensor
DeserializeFromStream(*buffer, tensor, dev_ctx);
auto in_dtype = tensor->type();
auto out_dtype =
load_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
// convert to float16 tensor
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor fp16_tensor;
// copy LoD info to the new tensor
fp16_tensor.set_lod(tensor->lod());
framework::TransDataType(in_kernel_type, out_kernel_type, *tensor,
&fp16_tensor);
// reset output tensor
out_var->Clear();
tensor = out_var->GetMutable<framework::LoDTensor>();
tensor->set_lod(fp16_tensor.lod());
tensor->ShareDataWith(fp16_tensor);
}
}
buffer->peek();
PADDLE_ENFORCE(buffer->eof(),
"You are not allowed to load partial data via "
"load_combine_op, use load_op instead.");
using framework::OperatorWithKernel::OperatorWithKernel;
void InferShape(framework::InferShapeContext *ctx) const override {}
protected:
framework::OpKernelType GetExpectedKernelType(
const framework::ExecutionContext &ctx) const override {
framework::OpKernelType kt = framework::OpKernelType(
framework::proto::VarType::FP32, ctx.GetPlace());
return kt;
}
};
......@@ -124,21 +62,30 @@ class LoadCombineOpProtoMaker : public framework::OpProtoAndCheckerMaker {
AddComment(R"DOC(
LoadCombine Operator.
LoadCombine operator loads LoDTensor variables from a file, which could be
loaded in memory already. The file should contain one or more LoDTensors
LoadCombine operator loads LoDTensor variables from a file, which could be
loaded in memory already. The file should contain one or more LoDTensors
serialized using the SaveCombine operator. The
LoadCombine operator applies a deserialization strategy to appropriately load
the LodTensors, and this strategy complements the serialization strategy used
LoadCombine operator applies a deserialization strategy to appropriately load
the LodTensors, and this strategy complements the serialization strategy used
in the SaveCombine operator. Hence, the LoadCombine operator is tightly coupled
with the SaveCombine operator, and can only deserialize one or more LoDTensors
with the SaveCombine operator, and can only deserialize one or more LoDTensors
that were saved using the SaveCombine operator.
)DOC");
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OPERATOR(load_combine, ops::LoadCombineOp,
ops::LoadCombineOpProtoMaker);
REGISTER_OP_CPU_KERNEL(
load_combine,
ops::LoadCombineOpKernel<paddle::platform::CPUDeviceContext, float>,
ops::LoadCombineOpKernel<paddle::platform::CPUDeviceContext, double>,
ops::LoadCombineOpKernel<paddle::platform::CPUDeviceContext, int>,
ops::LoadCombineOpKernel<paddle::platform::CPUDeviceContext, int64_t>);
paddle/fluid/operators/load_combine_op.cu 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/load_combine_op.h"
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(
load_combine,
ops::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, float>,
ops::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, double>,
ops::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, int>,
ops::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, int8_t>,
ops::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, int64_t>);
paddle/fluid/operators/load_combine_op.h 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <fstream>
#include <string>
#include <vector>
#include "paddle/fluid/framework/data_type.h"
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/device_context.h"
namespace paddle {
namespace operators {
template <typename DeviceContext, typename T>
class LoadCombineOpKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &ctx) const override {
auto place = ctx.GetPlace();
auto filename = ctx.Attr<std::string>("file_path");
auto load_as_fp16 = ctx.Attr<bool>("load_as_fp16");
auto model_from_memory = ctx.Attr<bool>("model_from_memory");
auto &out_var_names = ctx.Outputs("Out");
PADDLE_ENFORCE_GT(
static_cast<int>(out_var_names.size()), 0,
"The number of output variables should be greater than 0.");
if (!model_from_memory) {
std::ifstream fin(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fin),
"Cannot open file %s for load_combine op", filename);
LoadParamsFromBuffer(ctx, place, &fin, load_as_fp16, out_var_names);
} else {
PADDLE_ENFORCE(!filename.empty(), "Cannot load file from memory");
std::stringstream fin(filename, std::ios::in | std::ios::binary);
LoadParamsFromBuffer(ctx, place, &fin, load_as_fp16, out_var_names);
}
}
void LoadParamsFromBuffer(
const framework::ExecutionContext &context, const platform::Place &place,
std::istream *buffer, bool load_as_fp16,
const std::vector<std::string> &out_var_names) const {
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
auto out_vars = context.MultiOutputVar("Out");
for (size_t i = 0; i < out_var_names.size(); i++) {
PADDLE_ENFORCE(out_vars[i] != nullptr,
"Output variable %s cannot be found", out_var_names[i]);
auto *tensor = out_vars[i]->GetMutable<framework::LoDTensor>();
// Error checking
PADDLE_ENFORCE(static_cast<bool>(*buffer), "Cannot read more");
// Get data from fin to tensor
DeserializeFromStream(*buffer, tensor, dev_ctx);
auto in_dtype = tensor->type();
auto out_dtype =
load_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
// convert to float16 tensor
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor fp16_tensor;
// copy LoD info to the new tensor
fp16_tensor.set_lod(tensor->lod());
framework::TransDataType(in_kernel_type, out_kernel_type, *tensor,
&fp16_tensor);
// reset output tensor
out_vars[i]->Clear();
tensor = out_vars[i]->GetMutable<framework::LoDTensor>();
tensor->set_lod(fp16_tensor.lod());
tensor->ShareDataWith(fp16_tensor);
}
}
buffer->peek();
PADDLE_ENFORCE(buffer->eof(),
"You are not allowed to load partial data via "
"load_combine_op, use load_op instead.");
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/load_op.cc
浏览文件 @ 7dc4a7f4
......@@ -11,89 +11,26 @@ distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <fstream>
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/device_context.h"
#include "paddle/fluid/platform/profiler.h"
#include <string>
#include "paddle/fluid/operators/load_op.h"
namespace paddle {
namespace operators {
class LoadOp : public framework::OperatorBase {
class LoadOp : public framework::OperatorWithKernel {
public:
LoadOp(const std::string &type, const framework::VariableNameMap &inputs,
const framework::VariableNameMap &outputs,
const framework::AttributeMap &attrs)
: OperatorBase(type, inputs, outputs, attrs) {}
private:
void RunImpl(const framework::Scope &scope,
const platform::Place &place) const override {
// FIXME(yuyang18): We save variable to local file now, but we should change
// it to save an output stream.
auto filename = Attr<std::string>("file_path");
std::ifstream fin(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fin), "Cannot open file %s for load op",
filename);
using framework::OperatorWithKernel::OperatorWithKernel;
auto out_var_name = Output("Out");
auto *out_var = scope.FindVar(out_var_name);
PADDLE_ENFORCE(out_var != nullptr,
"Output variable %s cannot be found in scope %p",
out_var_name, &scope);
void InferShape(framework::InferShapeContext *ctx) const override {}
if (out_var->IsType<framework::LoDTensor>()) {
LoadLodTensor(fin, place, out_var);
} else if (out_var->IsType<framework::SelectedRows>()) {
LoadSelectedRows(fin, place, out_var);
} else {
PADDLE_ENFORCE(
false,
"Load only support LoDTensor and SelectedRows, %s has wrong type",
out_var_name);
}
}
void LoadLodTensor(std::istream &fin, const platform::Place &place,
framework::Variable *var) const {
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
auto *tensor = var->GetMutable<framework::LoDTensor>();
DeserializeFromStream(fin, tensor, dev_ctx);
auto load_as_fp16 = Attr<bool>("load_as_fp16");
auto in_dtype = tensor->type();
auto out_dtype = load_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
// convert to float16 tensor
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor fp16_tensor;
// copy LoD info to the new tensor
fp16_tensor.set_lod(tensor->lod());
framework::TransDataType(in_kernel_type, out_kernel_type, *tensor,
&fp16_tensor);
// reset output tensor
var->Clear();
tensor = var->GetMutable<framework::LoDTensor>();
tensor->set_lod(fp16_tensor.lod());
tensor->ShareDataWith(fp16_tensor);
}
}
void LoadSelectedRows(std::istream &fin, const platform::Place &place,
framework::Variable *var) const {
auto *selectedRows = var->GetMutable<framework::SelectedRows>();
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
framework::DeserializeFromStream(fin, selectedRows, dev_ctx);
selectedRows->SyncIndex();
protected:
framework::OpKernelType GetExpectedKernelType(
const framework::ExecutionContext &ctx) const override {
framework::OpKernelType kt = framework::OpKernelType(
framework::proto::VarType::FP32, platform::CPUPlace());
return kt;
}
};
......@@ -116,8 +53,15 @@ class LoadOpProtoMaker : public framework::OpProtoAndCheckerMaker {
"file.");
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OPERATOR(load, ops::LoadOp, ops::LoadOpProtoMaker);
REGISTER_OP_CPU_KERNEL(
load, ops::LoadOpKernel<paddle::platform::CPUDeviceContext, float>,
ops::LoadOpKernel<paddle::platform::CPUDeviceContext, double>,
ops::LoadOpKernel<paddle::platform::CPUDeviceContext, int>,
ops::LoadOpKernel<paddle::platform::CPUDeviceContext, int64_t>);
paddle/fluid/operators/load_op.cu 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/load_op.h"
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(
load, ops::LoadOpKernel<paddle::platform::CUDADeviceContext, float>,
ops::LoadOpKernel<paddle::platform::CUDADeviceContext, double>,
ops::LoadOpKernel<paddle::platform::CUDADeviceContext, int>,
ops::LoadOpKernel<paddle::platform::CUDADeviceContext, int8_t>,
ops::LoadOpKernel<paddle::platform::CUDADeviceContext, int64_t>);
paddle/fluid/operators/load_op.h 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <fstream>
#include <string>
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/device_context.h"
#include "paddle/fluid/platform/profiler.h"
namespace paddle {
namespace operators {
template <typename DeviceContext, typename T>
class LoadOpKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &ctx) const override {
auto place = ctx.GetPlace();
// FIXME(yuyang18): We save variable to local file now, but we should change
// it to save an output stream.
auto filename = ctx.Attr<std::string>("file_path");
std::ifstream fin(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fin), "Cannot open file %s for load op",
filename);
auto out_var_name = ctx.Outputs("Out").data();
auto *out_var = ctx.OutputVar("Out");
PADDLE_ENFORCE(out_var != nullptr, "Output variable %s cannot be found ",
out_var_name);
PADDLE_ENFORCE(out_var != nullptr, "Output variable cannot be found ");
if (out_var->IsType<framework::LoDTensor>()) {
LoadLodTensor(fin, place, out_var, ctx);
} else if (out_var->IsType<framework::SelectedRows>()) {
LoadSelectedRows(fin, place, out_var);
} else {
PADDLE_ENFORCE(
false,
"Load only support LoDTensor and SelectedRows, %s has wrong type",
out_var_name);
}
}
void LoadLodTensor(std::istream &fin, const platform::Place &place,
framework::Variable *var,
const framework::ExecutionContext &ctx) const {
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
auto *tensor = var->GetMutable<framework::LoDTensor>();
DeserializeFromStream(fin, tensor, dev_ctx);
auto load_as_fp16 = ctx.Attr<bool>("load_as_fp16");
auto in_dtype = tensor->type();
auto out_dtype = load_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
// convert to float16 tensor
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor fp16_tensor;
// copy LoD info to the new tensor
fp16_tensor.set_lod(tensor->lod());
framework::TransDataType(in_kernel_type, out_kernel_type, *tensor,
&fp16_tensor);
// reset output tensor
var->Clear();
tensor = var->GetMutable<framework::LoDTensor>();
tensor->set_lod(fp16_tensor.lod());
tensor->ShareDataWith(fp16_tensor);
}
}
void LoadSelectedRows(std::istream &fin, const platform::Place &place,
framework::Variable *var) const {
auto *selectedRows = var->GetMutable<framework::SelectedRows>();
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
framework::DeserializeFromStream(fin, selectedRows, dev_ctx);
selectedRows->SyncIndex();
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/mkldnn/concat_mkldnn_op.cc
浏览文件 @ 7dc4a7f4
......@@ -15,6 +15,7 @@ limitations under the License. */
#include <memory>
#include "paddle/fluid/operators/concat_op.h"
#include "paddle/fluid/platform/mkldnn_helper.h"
#include "paddle/fluid/platform/mkldnn_reuse.h"
namespace paddle {
namespace operators {
......@@ -38,15 +39,20 @@ static void EnforceLayouts(const std::vector<const Tensor*> inputs) {
}
static memory::primitive_desc CreateMemPrimDesc(const Tensor& input,
const mkldnn::engine& engine) {
constexpr auto data_type = mkldnn::memory::f32;
const mkldnn::engine& engine,
const memory::data_type& dt) {
const auto dims = paddle::framework::vectorize2int(input.dims());
const auto format = input.format();
auto description = memory::desc(dims, data_type, format);
auto description = memory::desc(dims, dt, format);
auto mem_prim_desc = memory::primitive_desc(description, engine);
return mem_prim_desc;
}
static mkldnn::memory::format GetDstMemFormat(
const concat::primitive_desc& concat_pd) {
return (memory::format)concat_pd.dst_primitive_desc().desc().data.format;
}
static platform::CPUPlace GetCpuPlace(
const paddle::framework::ExecutionContext& ctx) {
auto place = ctx.GetPlace();
......@@ -61,14 +67,30 @@ static const mkldnn::engine& GetMKLDNNEngine(
return dev_ctx.GetEngine();
}
std::string CreateKey(const paddle::framework::ExecutionContext& ctx,
const std::vector<const Tensor*> multi_input,
const int64_t& concat_axis, const memory::data_type& dt) {
std::string key;
key.reserve(platform::MKLDNNHandler::MaxKeyLength);
for (size_t i = 0; i < multi_input.size(); i++) {
platform::MKLDNNHandler::AppendKeyDims(
&key, paddle::framework::vectorize2int(multi_input[i]->dims()));
}
platform::MKLDNNHandler::AppendKey(&key, std::to_string(concat_axis));
platform::MKLDNNHandler::AppendKey(&key, ctx.op().Output("Out"));
platform::MKLDNNHandler::AppendKey(&key, std::to_string(dt));
return key;
}
template <typename T>
class ConcatPrimitiveFactory {
public:
concat::primitive_desc CreateConcatPrimDescriptor(
const std::vector<const Tensor*> multi_input, Tensor* output,
int concat_axis, const mkldnn::engine& mkldnn_engine) {
CreateSourcesDescriptors(multi_input, mkldnn_engine);
auto dst_desc = CreateDstMemDescriptor(output);
int concat_axis, const mkldnn::engine& mkldnn_engine,
const memory::data_type& dt = memory::data_type::f32) {
CreateSourcesDescriptors(multi_input, mkldnn_engine, dt);
auto dst_desc = CreateDstMemDescriptor(output, dt);
return concat::primitive_desc(dst_desc, concat_axis, srcs_pd);
}
......@@ -79,23 +101,39 @@ class ConcatPrimitiveFactory {
return concat(concat_pd, inputs, dst_mem.get());
}
void SetSrcDataHandleByIndex(const std::vector<memory>& srcs, const size_t& i,
void* handler) {
srcs[i].set_data_handle(handler);
}
void SetDstDataHandle(const memory& dst_mem, void* handler) {
dst_mem.set_data_handle(handler);
}
std::vector<memory> GetSrcs() { return srcs; }
memory GetDst() { return dst_mem.get(); }
private:
memory::desc CreateDstMemDescriptor(Tensor* output) {
memory::desc CreateDstMemDescriptor(Tensor* output,
const memory::data_type& dt) {
auto dst_dims = paddle::framework::vectorize2int(output->dims());
return memory::desc(dst_dims, platform::MKLDNNGetDataType<T>(),
memory::format::any);
return memory::desc(dst_dims, dt, memory::format::any);
}
mkldnn::memory CreateDstMemory(const concat::primitive_desc& concat_pd,
Tensor* output, platform::CPUPlace place) {
Tensor* output,
const platform::CPUPlace& place) {
return memory(concat_pd.dst_primitive_desc(),
output->mutable_data<T>(place));
}
void CreateSourcesDescriptors(const std::vector<const Tensor*> multi_input,
const mkldnn::engine& mkldnn_engine) {
const mkldnn::engine& mkldnn_engine,
const memory::data_type& dt) {
for (size_t i = 0; i < multi_input.size(); i++) {
auto mem_prim_desc = CreateMemPrimDesc(*multi_input[i], mkldnn_engine);
auto mem_prim_desc =
CreateMemPrimDesc(*multi_input[i], mkldnn_engine, dt);
srcs_pd.push_back(mem_prim_desc);
srcs.push_back(
memory(mem_prim_desc, to_void_cast(multi_input[i]->data<T>())));
......@@ -120,21 +158,59 @@ template <typename T>
class ConcatMKLDNNOpKernel : public paddle::framework::OpKernel<T> {
public:
void Compute(const paddle::framework::ExecutionContext& ctx) const override {
auto place = GetCpuPlace(ctx);
const auto& mkldnn_engine = GetMKLDNNEngine(ctx);
auto multi_input = ctx.MultiInput<Tensor>("X");
EnforceLayouts(multi_input);
Tensor* output = ctx.Output<Tensor>("Out");
int64_t concat_axis = static_cast<int64_t>(ctx.Attr<int>("axis"));
auto& dev_ctx =
ctx.template device_context<paddle::platform::MKLDNNDeviceContext>();
auto place = GetCpuPlace(ctx);
memory::data_type dt =
paddle::framework::ToMKLDNNDataType(multi_input[0]->type());
ConcatPrimitiveFactory<T> prim_creator;
auto concat_pd = prim_creator.CreateConcatPrimDescriptor(
multi_input, output, static_cast<int>(concat_axis), mkldnn_engine);
auto concat = prim_creator.CreateConcatPrimitive(concat_pd, output, place);
stream(stream::kind::eager).submit({concat}).wait();
std::string key = CreateKey(ctx, multi_input, concat_axis, dt);
const std::string key_prim = key + "@concat_p";
const std::string key_concat_pd = key + "@concat_pd";
const std::string key_srcs = key + "@concat_srcs";
const std::string key_dst = key + "@concat_dst";
std::shared_ptr<concat::primitive_desc> concat_pd;
std::shared_ptr<std::vector<memory>> srcs;
std::shared_ptr<memory> dst_mem;
auto concat_p = std::static_pointer_cast<concat>(dev_ctx.GetBlob(key_prim));
if (concat_p == nullptr) {
const auto& mkldnn_engine = dev_ctx.GetEngine();
concat_pd = std::make_shared<concat::primitive_desc>(
prim_creator.CreateConcatPrimDescriptor(multi_input, output,
static_cast<int>(concat_axis),
mkldnn_engine, dt));
concat_p = std::make_shared<concat>(
prim_creator.CreateConcatPrimitive(*concat_pd, output, place));
srcs = std::make_shared<std::vector<memory>>(prim_creator.GetSrcs());
dst_mem = std::make_shared<memory>(prim_creator.GetDst());
dev_ctx.SetBlob(key_prim, concat_p);
dev_ctx.SetBlob(key_concat_pd, concat_pd);
dev_ctx.SetBlob(key_srcs, srcs);
dev_ctx.SetBlob(key_dst, dst_mem);
} else {
srcs = std::static_pointer_cast<std::vector<memory>>(
dev_ctx.GetBlob(key_srcs));
dst_mem = std::static_pointer_cast<memory>(dev_ctx.GetBlob(key_dst));
concat_pd = std::static_pointer_cast<concat::primitive_desc>(
dev_ctx.GetBlob(key_concat_pd));
for (size_t i = 0; i < multi_input.size(); i++) {
prim_creator.SetSrcDataHandleByIndex(
*srcs, i, to_void_cast<T>(multi_input[i]->data<T>()));
}
prim_creator.SetDstDataHandle(*dst_mem, output->mutable_data<T>(place));
}
stream(stream::kind::eager).submit({*concat_p}).wait();
output->set_mkldnn_prim_desc(concat_pd.dst_primitive_desc());
output->set_mkldnn_prim_desc(concat_pd->dst_primitive_desc());
}
};
} // namespace operators
......@@ -143,4 +219,6 @@ class ConcatMKLDNNOpKernel : public paddle::framework::OpKernel<T> {
namespace ops = paddle::operators;
REGISTER_OP_KERNEL(concat, MKLDNN, ::paddle::platform::CPUPlace,
ops::ConcatMKLDNNOpKernel<float>)
ops::ConcatMKLDNNOpKernel<float>,
ops::ConcatMKLDNNOpKernel<int8_t>,
ops::ConcatMKLDNNOpKernel<uint8_t>);
paddle/fluid/operators/save_combine_op.cc
浏览文件 @ 7dc4a7f4
......@@ -12,87 +12,18 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <stdint.h>
#include <fstream>
#include <numeric>
#include <sstream>
#include "paddle/fluid/framework/data_type.h"
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/framework.pb.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/device_context.h"
#include "paddle/fluid/platform/port.h"
#include <string>
#include "paddle/fluid/operators/save_combine_op.h"
namespace paddle {
namespace operators {
class SaveCombineOp : public framework::OperatorBase {
class SaveCombineOp : public framework::OperatorWithKernel {
public:
SaveCombineOp(const std::string &type,
const framework::VariableNameMap &inputs,
const framework::VariableNameMap &outputs,
const framework::AttributeMap &attrs)
: OperatorBase(type, inputs, outputs, attrs) {}
private:
void RunImpl(const framework::Scope &scope,
const platform::Place &place) const override {
auto filename = Attr<std::string>("file_path");
auto overwrite = Attr<bool>("overwrite");
auto save_as_fp16 = Attr<bool>("save_as_fp16");
bool is_present = FileExists(filename);
if (is_present && !overwrite) {
PADDLE_THROW("%s exists!, cannot save_combine to it when overwrite=false",
filename, overwrite);
}
MkDirRecursively(DirName(filename).c_str());
std::ofstream fout(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
filename);
auto inp_var_names = Inputs("X");
PADDLE_ENFORCE_GT(static_cast<int>(inp_var_names.size()), 0,
"The number of input variables should be greater than 0");
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
using framework::OperatorWithKernel::OperatorWithKernel;
for (size_t i = 0; i < inp_var_names.size(); i++) {
auto *var = scope.FindVar(inp_var_names[i]);
PADDLE_ENFORCE(var != nullptr,
"Cannot find variable %s for save_combine_op",
inp_var_names[i]);
PADDLE_ENFORCE(var->IsType<framework::LoDTensor>(),
"SaveCombineOp only supports LoDTensor, %s has wrong type",
inp_var_names[i]);
auto &tensor = var->Get<framework::LoDTensor>();
// Serialize tensors one by one
// Check types to see if a fp16 transformation is required
auto in_dtype = tensor.type();
auto out_dtype =
save_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor out;
// copy LoD info to the new tensor
out.set_lod(tensor.lod());
framework::TransDataType(in_kernel_type, out_kernel_type, tensor, &out);
framework::SerializeToStream(fout, out, dev_ctx);
} else {
framework::SerializeToStream(fout, tensor, dev_ctx);
}
}
fout.close();
}
void InferShape(framework::InferShapeContext *ctx) const override {}
};
class SaveCombineOpProtoMaker : public framework::OpProtoAndCheckerMaker {
......@@ -105,7 +36,7 @@ class SaveCombineOpProtoMaker : public framework::OpProtoAndCheckerMaker {
AddComment(R"DOC(
SaveCombine operator
This operator will serialize and write a list of input LoDTensor variables
This operator will serialize and write a list of input LoDTensor variables
to a file on disk.
)DOC");
AddAttr<bool>("overwrite",
......@@ -134,3 +65,10 @@ namespace ops = paddle::operators;
REGISTER_OPERATOR(save_combine, ops::SaveCombineOp,
ops::SaveCombineOpProtoMaker);
REGISTER_OP_CPU_KERNEL(
save_combine,
ops::SaveCombineOpKernel<paddle::platform::CPUDeviceContext, float>,
ops::SaveCombineOpKernel<paddle::platform::CPUDeviceContext, double>,
ops::SaveCombineOpKernel<paddle::platform::CPUDeviceContext, int>,
ops::SaveCombineOpKernel<paddle::platform::CPUDeviceContext, int64_t>);
paddle/fluid/operators/save_combine_op.cu 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/save_combine_op.h"
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(
save_combine,
ops::SaveCombineOpKernel<paddle::platform::CUDADeviceContext, float>,
ops::SaveCombineOpKernel<paddle::platform::CUDADeviceContext, double>,
ops::SaveCombineOpKernel<paddle::platform::CUDADeviceContext, int>,
ops::SaveCombineOpKernel<paddle::platform::CUDADeviceContext, int8_t>,
ops::SaveCombineOpKernel<paddle::platform::CUDADeviceContext, int64_t>);
paddle/fluid/operators/save_combine_op.h 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <stdint.h>
#include <fstream>
#include <numeric>
#include <sstream>
#include <string>
#include "paddle/fluid/framework/data_type.h"
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/framework.pb.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/device_context.h"
#include "paddle/fluid/platform/port.h"
namespace paddle {
namespace operators {
template <typename DeviceContext, typename T>
class SaveCombineOpKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &ctx) const override {
auto place = ctx.GetPlace();
auto filename = ctx.Attr<std::string>("file_path");
auto overwrite = ctx.Attr<bool>("overwrite");
auto save_as_fp16 = ctx.Attr<bool>("save_as_fp16");
bool is_present = FileExists(filename);
if (is_present && !overwrite) {
PADDLE_THROW("%s exists!, cannot save_combine to it when overwrite=false",
filename, overwrite);
}
MkDirRecursively(DirName(filename).c_str());
std::ofstream fout(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
filename);
auto &inp_var_names = ctx.Inputs("X");
auto &inp_vars = ctx.MultiInputVar("X");
PADDLE_ENFORCE_GT(static_cast<int>(inp_var_names.size()), 0,
"The number of input variables should be greater than 0");
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
for (size_t i = 0; i < inp_var_names.size(); i++) {
PADDLE_ENFORCE(inp_vars[i] != nullptr,
"Cannot find variable %s for save_combine_op",
inp_var_names[i]);
PADDLE_ENFORCE(inp_vars[i]->IsType<framework::LoDTensor>(),
"SaveCombineOp only supports LoDTensor, %s has wrong type",
inp_var_names[i]);
auto &tensor = inp_vars[i]->Get<framework::LoDTensor>();
// Serialize tensors one by one
// Check types to see if a fp16 transformation is required
auto in_dtype = tensor.type();
auto out_dtype =
save_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor out;
// copy LoD info to the new tensor
out.set_lod(tensor.lod());
framework::TransDataType(in_kernel_type, out_kernel_type, tensor, &out);
framework::SerializeToStream(fout, out, dev_ctx);
} else {
framework::SerializeToStream(fout, tensor, dev_ctx);
}
}
fout.close();
}
};
} // namespace operators
} // namespace paddle
paddle/fluid/operators/save_load_combine_op_test.cc
浏览文件 @ 7dc4a7f4
......@@ -19,8 +19,8 @@ limitations under the License. */
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/float16.h"
USE_NO_KERNEL_OP(save_combine);
USE_NO_KERNEL_OP(load_combine);
USE_CPU_ONLY_OP(save_combine);
USE_CPU_ONLY_OP(load_combine);
template <typename T, typename U>
T* CreateForSaveCombineOp(int x, int y, const std::vector<int>& lod_info,
......
paddle/fluid/operators/save_load_op_test.cc
浏览文件 @ 7dc4a7f4
......@@ -16,8 +16,8 @@ limitations under the License. */
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/float16.h"
USE_NO_KERNEL_OP(save);
USE_NO_KERNEL_OP(load);
USE_CPU_ONLY_OP(save);
USE_CPU_ONLY_OP(load);
TEST(SaveLoadOp, CPU) {
paddle::framework::Scope scope;
......
paddle/fluid/operators/save_op.cc
浏览文件 @ 7dc4a7f4
......@@ -15,118 +15,24 @@ limitations under the License. */
#include <stdint.h>
#include <fstream>
#include <numeric>
#include <string>
#include <vector>
#include "paddle/fluid/framework/data_type.h"
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/framework.pb.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/framework/selected_rows.h"
#include "paddle/fluid/framework/variable.h"
#include "paddle/fluid/platform/device_context.h"
#include "paddle/fluid/platform/port.h"
#include "paddle/fluid/operators/save_op.h"
namespace paddle {
namespace operators {
// define LOOKUP_TABLE_PATH for checkpoint notify to save lookup table variables
// to directory specified.
constexpr char LOOKUP_TABLE_PATH[] = "kLookupTablePath";
class SaveOp : public framework::OperatorBase {
class SaveOp : public framework::OperatorWithKernel {
public:
SaveOp(const std::string &type, const framework::VariableNameMap &inputs,
const framework::VariableNameMap &outputs,
const framework::AttributeMap &attrs)
: OperatorBase(type, inputs, outputs, attrs) {}
private:
void RunImpl(const framework::Scope &scope,
const platform::Place &place) const override {
auto iname = Input("X");
auto *var = scope.FindVar(iname);
PADDLE_ENFORCE(var != nullptr, "Cannot find variable %s for save_op",
iname);
if (var->IsType<framework::LoDTensor>()) {
SaveLodTensor(place, var);
} else if (var->IsType<framework::SelectedRows>()) {
SaveSelectedRows(scope, place, var);
} else {
PADDLE_ENFORCE(
false,
"SaveOp only support LoDTensor and SelectedRows, %s has wrong type",
iname);
}
}
using framework::OperatorWithKernel::OperatorWithKernel;
void SaveLodTensor(const platform::Place &place,
framework::Variable *var) const {
auto filename = Attr<std::string>("file_path");
auto overwrite = Attr<bool>("overwrite");
if (FileExists(filename) && !overwrite) {
PADDLE_THROW("%s is existed, cannot save to it when overwrite=false",
filename, overwrite);
}
MkDirRecursively(DirName(filename).c_str());
auto &tensor = var->Get<framework::LoDTensor>();
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
// FIXME(yuyang18): We save variable to local file now, but we should change
// it to save an output stream.
std::ofstream fout(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
filename);
auto save_as_fp16 = Attr<bool>("save_as_fp16");
auto in_dtype = tensor.type();
auto out_dtype = save_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor out;
framework::TransDataType(in_kernel_type, out_kernel_type, tensor, &out);
// copy LoD info to the new tensor
out.set_lod(tensor.lod());
framework::SerializeToStream(fout, out, dev_ctx);
} else {
framework::SerializeToStream(fout, tensor, dev_ctx);
}
fout.close();
}
void InferShape(framework::InferShapeContext *ctx) const override {}
void SaveSelectedRows(const framework::Scope &scope,
const platform::Place &place,
framework::Variable *var) const {
auto *lt_var = scope.FindVar(LOOKUP_TABLE_PATH)->GetMutable<std::string>();
PADDLE_ENFORCE(
lt_var != nullptr,
"Can not find variable kLookupTablePath for SaveSelectedRows");
std::string filename = lt_var->data();
VLOG(4) << "SaveSelectedRows get File name: " << filename;
MkDirRecursively(DirName(filename).c_str());
auto &selectedRows = var->Get<framework::SelectedRows>();
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
// FIXME(yuyang18): We save variable to local file now, but we should change
// it to save an output stream.
std::ofstream fout(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
filename);
framework::SerializeToStream(fout, selectedRows, dev_ctx);
fout.close();
protected:
framework::OpKernelType GetExpectedKernelType(
const framework::ExecutionContext &ctx) const override {
return framework::OpKernelType(ctx.Input<framework::LoDTensor>("X")->type(),
ctx.GetPlace());
}
};
......@@ -154,14 +60,20 @@ This operator will serialize and write LoDTensor / SelectedRows variable to file
"The \"file_path\" where the variable will be saved.")
.AddCustomChecker(
[](const std::string &path) { return !path.empty(); });
AddOutput(LOOKUP_TABLE_PATH,
"(string)"
"for pserver: The \"kLookupTablePath\" where checkpoint notify "
"to save lookup table variables"
" to directory specified.")
.AsDispensable();
}
};
class SaveOpVarTypeInference : public framework::VarTypeInference {
public:
void operator()(framework::InferVarTypeContext *ctx) const override {
auto out_var_name = ctx->Output(LOOKUP_TABLE_PATH).front();
ctx->SetType(out_var_name, framework::proto::VarType::RAW);
auto var_type = framework::proto::VarType::RAW;
ctx->SetType(LOOKUP_TABLE_PATH, var_type);
}
};
......@@ -169,11 +81,18 @@ class SaveOpShapeInference : public framework::InferShapeBase {
public:
void operator()(framework::InferShapeContext *ctx) const override {}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OPERATOR(save, ops::SaveOp, paddle::framework::EmptyGradOpMaker,
ops::SaveOpProtoMaker, ops::SaveOpVarTypeInference,
ops::SaveOpShapeInference);
REGISTER_OPERATOR(save, ops::SaveOp, ops::SaveOpProtoMaker,
ops::SaveOpVarTypeInference, ops::SaveOpShapeInference);
REGISTER_OP_CPU_KERNEL(
save, ops::SaveOpKernel<paddle::platform::CPUDeviceContext, float>,
ops::SaveOpKernel<paddle::platform::CPUDeviceContext, double>,
ops::SaveOpKernel<paddle::platform::CPUDeviceContext, int>,
ops::SaveOpKernel<paddle::platform::CPUDeviceContext, int8_t>,
ops::SaveOpKernel<paddle::platform::CPUDeviceContext, int64_t>);
paddle/fluid/operators/save_op.cu 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include "paddle/fluid/operators/save_op.h"
#include "paddle/fluid/platform/float16.h"
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(
save, ops::SaveOpKernel<paddle::platform::CUDADeviceContext, float>,
ops::SaveOpKernel<paddle::platform::CUDADeviceContext, double>,
ops::SaveOpKernel<paddle::platform::CUDADeviceContext, int>,
ops::SaveOpKernel<paddle::platform::CUDADeviceContext, int8_t>,
ops::SaveOpKernel<paddle::platform::CUDADeviceContext, int64_t>,
ops::SaveOpKernel<paddle::platform::CUDADeviceContext,
paddle::platform::float16>);
paddle/fluid/operators/save_op.h 0 → 100644
浏览文件 @ 7dc4a7f4
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <stdint.h>
#include <fstream>
#include <numeric>
#include <string>
#include <vector>
#include "paddle/fluid/framework/data_type.h"
#include "paddle/fluid/framework/data_type_transform.h"
#include "paddle/fluid/framework/framework.pb.h"
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/framework/selected_rows.h"
#include "paddle/fluid/framework/variable.h"
namespace paddle {
namespace operators {
// define LOOKUP_TABLE_PATH for checkpoint notify to save lookup table variables
// to directory specified.
constexpr char LOOKUP_TABLE_PATH[] = "kLookupTablePath";
template <typename DeviceContext, typename T>
class SaveOpKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &ctx) const override {
auto place = ctx.GetPlace();
auto *input_var = ctx.InputVar("X");
auto iname = ctx.Inputs("X").data();
PADDLE_ENFORCE(input_var != nullptr, "Cannot find variable %s for save_op",
iname);
if (input_var->IsType<framework::LoDTensor>()) {
SaveLodTensor(ctx, place, input_var);
} else if (input_var->IsType<framework::SelectedRows>()) {
SaveSelectedRows(ctx, place, input_var);
} else {
PADDLE_ENFORCE(
false,
"SaveOp only support LoDTensor and SelectedRows, %s has wrong type",
iname);
}
}
void SaveLodTensor(const framework::ExecutionContext &ctx,
const platform::Place &place,
const framework::Variable *var) const {
auto filename = ctx.Attr<std::string>("file_path");
auto overwrite = ctx.Attr<bool>("overwrite");
if (FileExists(filename) && !overwrite) {
PADDLE_THROW("%s is existed, cannot save to it when overwrite=false",
filename, overwrite);
}
MkDirRecursively(DirName(filename).c_str());
auto &tensor = var->Get<framework::LoDTensor>();
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
// FIXME(yuyang18): We save variable to local file now, but we should change
// it to save an output stream.
std::ofstream fout(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
filename);
auto save_as_fp16 = ctx.Attr<bool>("save_as_fp16");
auto in_dtype = tensor.type();
auto out_dtype = save_as_fp16 ? framework::proto::VarType::FP16 : in_dtype;
if (in_dtype != out_dtype) {
auto in_kernel_type = framework::OpKernelType(in_dtype, place);
auto out_kernel_type = framework::OpKernelType(out_dtype, place);
framework::LoDTensor out;
framework::TransDataType(in_kernel_type, out_kernel_type, tensor, &out);
// copy LoD info to the new tensor
out.set_lod(tensor.lod());
framework::SerializeToStream(fout, out, dev_ctx);
} else {
framework::SerializeToStream(fout, tensor, dev_ctx);
}
fout.close();
}
void SaveSelectedRows(const framework::ExecutionContext &ctx,
const platform::Place &place,
const framework::Variable *var) const {
framework::Variable *out_put_var = ctx.OutputVar(LOOKUP_TABLE_PATH);
PADDLE_ENFORCE(
out_put_var != nullptr,
"Can not find variable kLookupTablePath for SaveSelectedRows");
auto *lt_var = out_put_var->GetMutable<std::string>();
std::string filename = lt_var->data();
VLOG(4) << "SaveSelectedRows get File name: " << filename;
MkDirRecursively(DirName(filename).c_str());
auto &selectedRows = var->Get<framework::SelectedRows>();
// get device context from pool
platform::DeviceContextPool &pool = platform::DeviceContextPool::Instance();
auto &dev_ctx = *pool.Get(place);
// FIXME(yuyang18): We save variable to local file now, but we should change
// it to save an output stream.
std::ofstream fout(filename, std::ios::binary);
PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
filename);
framework::SerializeToStream(fout, selectedRows, dev_ctx);
fout.close();
}
};
} // namespace operators
} // namespace paddle
python/paddle/fluid/contrib/slim/quantization/quantization_pass.py
浏览文件 @ 7dc4a7f4
......@@ -22,6 +22,7 @@ from ....framework import IrGraph
from ....framework import IrNode
from ....framework import Program
from ....initializer import Constant
from ....initializer import NumpyArrayInitializer
from .... import unique_name
__all__ = [
......@@ -54,14 +55,15 @@ class QuantizationTransformPass(object):
the bias is not quantized.
activation_bits (int): quantization bit number for activation.
activation_quantize_type (str): quantization type for activation,
now support 'abs_max', 'range_abs_max'. If use 'abs_max' mode,
the quantization scale will be calculated dynamically each step
in both training and testing period. If use 'range_abs_max',
a static quantization scale will be calculated during training
and used in inference.
now support 'abs_max', 'range_abs_max' and 'moving_average_abs_max'.
If use 'abs_max' mode, the quantization scale will be calculated
dynamically each step in both training and testing period. If use
'range_abs_max', a static quantization scale will be calculated
during training and used in inference.
weight_quantize_type (str): quantization type for weights,
support 'abs_max'. The 'range_abs_max' usually is not used for
weight, since weights are fixed once the model is well trained.
support 'abs_max' and 'channel_wise_abs_max'. The 'range_abs_max'
usually is not used for weight, since weights are fixed once the
model is well trained.
window_size (int): the window size for 'range_abs_max' quantization.
Examples:
......@@ -84,7 +86,11 @@ class QuantizationTransformPass(object):
self._weight_bits = weight_bits
self._activation_bits = activation_bits
quant_type = ['abs_max', 'range_abs_max', 'moving_average_abs_max']
quant_type = [
'abs_max', 'channel_wise_abs_max', 'range_abs_max',
'moving_average_abs_max'
]
assert activation_quantize_type != 'channel_wise_abs_max', "The activation quantization type does not support 'channel_wise_abs_max'."
if activation_quantize_type not in quant_type:
raise ValueError(
"Unknown activation_quantize_type : '%s'. It can only be ",
......@@ -93,7 +99,7 @@ class QuantizationTransformPass(object):
if weight_quantize_type not in quant_type:
raise ValueError(
"Unknown weight_quantize_type: '%s'. It can only be ",
"'abs_max' or 'range_abs_max' or 'moving_average_abs_max'.",
"'abs_max' or 'channel_wise_abs_max' or 'range_abs_max' or 'moving_average_abs_max'.",
str(weight_quantize_type))
self._activation_quantize_type = activation_quantize_type
......@@ -103,6 +109,7 @@ class QuantizationTransformPass(object):
self._need_initialized = collections.OrderedDict()
self._quantizable_ops = ['conv2d', 'depthwise_conv2d', 'mul']
self._conv_ops = ['conv2d', 'depthwise_conv2d']
self._quantizable_grad_ops = [
'%s_grad' % (op) for op in self._quantizable_ops
]
......@@ -135,10 +142,26 @@ class QuantizationTransformPass(object):
else self._activation_bits
quant_type = self._weight_quantize_type if var_node.name() \
in persistable_vars else self._activation_quantize_type
quant_var_node, scale_var_node = self._insert_quant_op(
graph, var_node, quant_bits, quant_type)
dequant_var_node = self._insert_dequant_op(
graph, quant_var_node, scale_var_node, quant_bits)
if quant_type == 'channel_wise_abs_max':
assert var_node.name(
) in persistable_vars, "'channel_wise_abs_max' can only be applied on weights."
if op.name() in self._conv_ops:
quant_var_node, scale_var_node = self._insert_channel_quant_op(
graph, var_node, quant_bits)
dequant_var_node = self._insert_channel_dequant_op(
graph, quant_var_node, [scale_var_node],
[quant_bits])
else:
quant_var_node, scale_var_node = self._insert_quant_op(
graph, var_node, quant_bits, 'abs_max')
dequant_var_node = self._insert_dequant_op(
graph, quant_var_node, scale_var_node,
quant_bits)
else:
quant_var_node, scale_var_node = self._insert_quant_op(
graph, var_node, quant_bits, quant_type)
dequant_var_node = self._insert_dequant_op(
graph, quant_var_node, scale_var_node, quant_bits)
dequantized_vars[var_node.name()] = dequant_var_node
graph.update_input_link(var_node, dequant_var_node, op)
......@@ -244,7 +267,7 @@ class QuantizationTransformPass(object):
scale_var_node = graph.create_var_node(
name=self._quantized_scale_name(var_node.name()),
var_type=var_node.type(),
shape=var_node.shape(),
shape=[1],
var_dtype=var_node.dtype())
quant_op_node = graph.create_op_node(
op_type='fake_quantize_abs_max',
......@@ -384,6 +407,36 @@ class QuantizationTransformPass(object):
return quant_var_node, scale_out_node
def _insert_channel_quant_op(self, graph, var_node, quant_bits):
"""
Insert fake_channel_wise_quantize_abs_max op in the graph.
"""
assert var_node.is_var(), '{} is not a var'.format(var_node.name())
quant_var_node = graph.create_var_node(
name=self._quantized_var_name(var_node.name()),
var_type=var_node.type(),
shape=var_node.shape(),
var_dtype=var_node.dtype())
scale_var_node = graph.create_var_node(
name=self._quantized_scale_name(var_node.name()),
var_type=var_node.type(),
shape=[var_node.shape()[0]],
var_dtype=var_node.dtype())
quant_op_node = graph.create_op_node(
op_type='fake_channel_wise_quantize_abs_max',
attrs={
'bit_length': quant_bits,
'op_role': core.op_proto_and_checker_maker.OpRole.Forward
},
inputs={'X': var_node},
outputs={'Out': quant_var_node,
'OutScale': scale_var_node})
graph.link_to(var_node, quant_op_node)
graph.link_to(quant_op_node, quant_var_node)
graph.link_to(quant_op_node, scale_var_node)
return quant_var_node, scale_var_node
def _insert_dequant_op(self, graph, var_node, scale_var_node, quant_bits):
"""
Insert fake_dequantize_op in the graph.
......@@ -410,6 +463,33 @@ class QuantizationTransformPass(object):
graph.link_to(dequant_op_node, dequant_var_node)
return dequant_var_node
def _insert_channel_dequant_op(self, graph, var_node, scale_var_nodes,
quant_bits):
"""
Insert fake_channel_wise_dequantize_max_abs in the graph.
"""
assert var_node.is_var(), '{} is not a var'.format(var_node.name())
dequant_var_node = graph.create_var_node(
name=self._dequantized_var_name(var_node.name()),
var_type=var_node.type(),
shape=var_node.shape(),
var_dtype=var_node.dtype())
dequant_op_node = graph.create_op_node(
op_type='fake_channel_wise_dequantize_max_abs',
attrs={
'quant_bits': quant_bits,
'op_role': core.op_proto_and_checker_maker.OpRole.Forward
},
inputs={'X': var_node,
'Scales': scale_var_nodes},
outputs={'Out': dequant_var_node})
graph.link_to(var_node, dequant_op_node)
for scale_n in scale_var_nodes:
graph.link_to(scale_n, dequant_op_node)
graph.link_to(dequant_op_node, dequant_var_node)
return dequant_var_node
def _quantized_var_name(self, var_name):
"""
Return quantized variable name for the input `var_name`.
......@@ -442,7 +522,7 @@ class QuantizationFreezePass(object):
place(fluid.CPUPlace|fluid.CUDAPlace): place is used to restore the weight tensors.
weight_bits (int): quantization bit number for weights.
activation_bits (int): quantization bit number for activation.
weight_quantize_type (str): quantization type for weights, support 'abs_max'.
weight_quantize_type (str): quantization type for weights, support 'abs_max' and 'channel_wise_abs_max'.
The 'range_abs_max' usually is not used for weight, since weights are fixed once the
model is well trained.
"""
......@@ -463,11 +543,15 @@ class QuantizationFreezePass(object):
self._activation_bits = activation_bits
self._weight_quantize_type = weight_quantize_type
self._quantizable_ops = ['conv2d', 'depthwise_conv2d', 'mul']
self._conv_ops = ['conv2d', 'depthwise_conv2d']
self._fake_quant_op_names = [
'fake_quantize_abs_max', 'fake_quantize_range_abs_max',
'fake_quantize_moving_average_abs_max'
'fake_quantize_moving_average_abs_max',
'fake_channel_wise_quantize_abs_max'
]
self._fake_dequant_op_names = [
'fake_dequantize_max_abs', 'fake_channel_wise_dequantize_max_abs'
]
self._fake_dequant_op_names = ['fake_dequantize_max_abs']
self._op_input_rename_map = collections.OrderedDict()
self._op_output_rename_map = collections.OrderedDict()
self._var_scale_map = collections.OrderedDict()
......@@ -489,20 +573,27 @@ class QuantizationFreezePass(object):
if self._weight_quantize_type == 'abs_max':
param = self._load_var(input_arg_name)
scale_v = np.max(np.abs(param))
elif self._weight_quantize_type == 'channel_wise_abs_max':
param = self._load_var(input_arg_name)
if len(param.shape) == 4: # conv2d or depthwise_conv2d
scale_v = []
for i in range(param.shape[0]):
scale_v.append(np.max(np.abs(param[i])))
else:
scale_v = np.max(np.abs(param))
else:
scale_v = self._load_var(
op_node.output('OutScale')[0])[0]
self._var_scale_map[input_arg_name] = scale_v
else:
scale_v = graph.var_node(op_node.output('OutScale')[0])
self._var_scale_map[input_arg_name] = scale_v
if input_arg_name in persistable_vars:
self._remove_fake_quant_and_dequant_op(graph, op_node)
# quantize weight and restore
param_v = self._load_var(input_arg_name)
quantized_param_v = self._quant(param_v, scale_v,
self._weight_bits)
self._restore_var(input_arg_name, quantized_param_v)
else:
scale_v = graph.var_node(op_node.output('OutScale')[0])
self._var_scale_map[input_arg_name] = scale_v
ops = graph.all_op_nodes()
for op_node in ops:
......@@ -514,7 +605,10 @@ class QuantizationFreezePass(object):
for op_node in ops:
op_name = op_node.name()
if op_name in self._quantizable_ops:
self._insert_post_dequant_op(graph, op_node)
if self._weight_quantize_type == 'channel_wise_abs_max' and op_name in self._conv_ops:
self._insert_post_channel_dequant_op(graph, op_node)
else:
self._insert_post_dequant_op(graph, op_node)
for op_node in ops:
# insert dequant_op after fc/conv, need to rename inputs of the followed ops
......@@ -538,9 +632,73 @@ class QuantizationFreezePass(object):
self._op_input_rename_map[k] = self._op_input_rename_map[v]
graph.safe_remove_nodes(op_node)
def _insert_post_channel_dequant_op(self, graph, op_node):
persistable_vars = [p.name() for p in graph.all_persistable_nodes()]
for var_node in op_node.inputs:
name = var_node.name()
if name in self._op_input_rename_map:
old_in = graph.var_node(name)
new_in = graph.var_node(self._op_input_rename_map[name])
new_in.clear_outputs()
graph.update_input_link(old_in, new_in, op_node)
original_var_name = self._original_var_name(name)
scale_v = self._var_scale_map[original_var_name]
if original_var_name in persistable_vars:
assert isinstance(
scale_v,
list), 'The scale of parameter %s is not a list.' % (
original_var_name)
channel_scale = np.array(scale_v)
else:
assert isinstance(scale_v, IrNode)
scale_var_node = self._var_scale_map[original_var_name]
if len(op_node.outputs) != 1:
raise ValueError("Only support one output, but op %s has"
" more than one output." % (op_node.name()))
output_var_node = op_node.outputs[0]
weight_scale_node = graph.create_persistable_node(
name=unique_name.generate('channel_scale'),
var_type=core.VarDesc.VarType.LOD_TENSOR,
shape=[channel_scale.shape[0]],
var_dtype=output_var_node.dtype())
init_program = Program()
weight_scale_var = init_program.global_block().create_var(
name=weight_scale_node.name(),
shape=weight_scale_node.shape(),
dtype=weight_scale_node.dtype(),
type=weight_scale_node.type(),
lod_level=weight_scale_node.var().lod_level(),
persistable=weight_scale_node.persistable())
initializer = NumpyArrayInitializer(value=channel_scale)
initializer(weight_scale_var, init_program.global_block())
exe = Executor(self._place)
exe.run(program=init_program, scope=self._scope)
dequant_var_node = graph.create_var_node(
name=self._dequantized_var_name(output_var_node.name()),
var_type=output_var_node.type(),
shape=output_var_node.shape(),
var_dtype=output_var_node.dtype())
dequant_op_node = graph.create_op_node(
op_type='fake_channel_wise_dequantize_max_abs',
attrs={
'quant_bits': [self._weight_bits, self._activation_bits],
'op_role': core.op_proto_and_checker_maker.OpRole.Forward
},
inputs={
'X': output_var_node,
'Scales': [weight_scale_node, scale_var_node]
},
outputs={'Out': dequant_var_node})
graph.link_to(output_var_node, dequant_op_node)
graph.link_to(scale_var_node, dequant_op_node)
graph.link_to(weight_scale_node, dequant_op_node)
graph.link_to(dequant_op_node, dequant_var_node)
self._op_output_rename_map[output_var_node.name()] = dequant_var_node
return dequant_var_node
def _insert_post_dequant_op(self, graph, op_node):
max_range = None
scale_var_node = None
persistable_vars = [p.name() for p in graph.all_persistable_nodes()]
for var_node in op_node.inputs:
name = var_node.name()
......@@ -637,7 +795,12 @@ class QuantizationFreezePass(object):
or isinstance(v, np.float64)
def _quant(self, x, scale, num_bits):
return np.round(x / scale * ((1 << (num_bits - 1)) - 1))
if isinstance(scale, list):
for i, s in enumerate(scale):
x[i] = np.round(x[i] / s * ((1 << (num_bits - 1)) - 1))
return x
else:
return np.round(x / scale * ((1 << (num_bits - 1)) - 1))
class ConvertToInt8Pass(object):
......@@ -731,9 +894,13 @@ class TransformForMobilePass(object):
def __init__(self):
self._fake_quant_op_names = [
'fake_quantize_abs_max', 'fake_quantize_range_abs_max'
'fake_quantize_abs_max', 'fake_quantize_range_abs_max',
'fake_quantize_moving_average_abs_max',
'fake_channel_wise_quantize_abs_max'
]
self._fake_dequant_op_names = [
'fake_dequantize_max_abs', 'fake_channel_wise_dequantize_max_abs'
]
self._fake_dequant_op_names = ['fake_dequantize_max_abs']
def apply(self, graph):
"""
......
python/paddle/fluid/contrib/slim/tests/test_quantization_pass.py
浏览文件 @ 7dc4a7f4
......@@ -127,7 +127,7 @@ class TestQuantizationTransformPass(unittest.TestCase):
arg_name.endswith('.quantized.dequantized'))
self.assertTrue(arg_name in quantized_ops)
def linear_fc_quant(self, quant_type, for_ci=False):
def linear_fc_quant(self, activation_quant_type, for_ci=False):
main = fluid.Program()
startup = fluid.Program()
with fluid.program_guard(main, startup):
......@@ -140,14 +140,15 @@ class TestQuantizationTransformPass(unittest.TestCase):
transform_pass = QuantizationTransformPass(
scope=fluid.global_scope(),
place=place,
activation_quantize_type=quant_type)
activation_quantize_type=activation_quant_type)
transform_pass.apply(graph)
if not for_ci:
marked_nodes = set()
for op in graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
graph.draw('.', 'quantize_fc_' + quant_type, marked_nodes)
graph.draw('.', 'quantize_fc_' + activation_quant_type,
marked_nodes)
program = graph.to_program()
self.check_program(transform_pass, program)
val_graph = IrGraph(core.Graph(program.desc), for_test=False)
......@@ -156,7 +157,8 @@ class TestQuantizationTransformPass(unittest.TestCase):
for op in val_graph.all_op_nodes():
if op.name().find('quantize') > -1:
val_marked_nodes.add(op)
val_graph.draw('.', 'val_fc_' + quant_type, val_marked_nodes)
val_graph.draw('.', 'val_fc_' + activation_quant_type,
val_marked_nodes)
def test_linear_fc_quant_abs_max(self):
self.linear_fc_quant('abs_max', for_ci=True)
......@@ -167,7 +169,7 @@ class TestQuantizationTransformPass(unittest.TestCase):
def test_linear_fc_quant_moving_average_abs_max(self):
self.linear_fc_quant('moving_average_abs_max', for_ci=True)
def residual_block_quant(self, quant_type, for_ci=False):
def residual_block_quant(self, activation_quant_type, for_ci=False):
main = fluid.Program()
startup = fluid.Program()
with fluid.program_guard(main, startup):
......@@ -180,14 +182,15 @@ class TestQuantizationTransformPass(unittest.TestCase):
transform_pass = QuantizationTransformPass(
scope=fluid.global_scope(),
place=place,
activation_quantize_type=quant_type)
activation_quantize_type=activation_quant_type)
transform_pass.apply(graph)
if not for_ci:
marked_nodes = set()
for op in graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
graph.draw('.', 'quantize_residual_' + quant_type, marked_nodes)
graph.draw('.', 'quantize_residual_' + activation_quant_type,
marked_nodes)
program = graph.to_program()
self.check_program(transform_pass, program)
val_graph = IrGraph(core.Graph(program.desc), for_test=False)
......@@ -196,7 +199,8 @@ class TestQuantizationTransformPass(unittest.TestCase):
for op in val_graph.all_op_nodes():
if op.name().find('quantize') > -1:
val_marked_nodes.add(op)
val_graph.draw('.', 'val_residual_' + quant_type, val_marked_nodes)
val_graph.draw('.', 'val_residual_' + activation_quant_type,
val_marked_nodes)
def test_residual_block_abs_max(self):
self.residual_block_quant('abs_max', for_ci=True)
......@@ -209,7 +213,12 @@ class TestQuantizationTransformPass(unittest.TestCase):
class TestQuantizationFreezePass(unittest.TestCase):
def freeze_graph(self, use_cuda, seed, quant_type, for_ci=False):
def freeze_graph(self,
use_cuda,
seed,
activation_quant_type,
weight_quant_type='abs_max',
for_ci=False):
def build_program(main, startup, is_test):
main.random_seed = seed
startup.random_seed = seed
......@@ -243,7 +252,12 @@ class TestQuantizationFreezePass(unittest.TestCase):
with fluid.scope_guard(scope):
exe.run(startup)
transform_pass = QuantizationTransformPass(
scope=scope, place=place, activation_quantize_type=quant_type)
scope=scope,
place=place,
activation_quantize_type=activation_quant_type,
weight_quantize_type=weight_quant_type)
#transform_pass = QuantizationTransformPass(
# scope=scope, place=place, activation_quantize_type=activation_quant_type)
transform_pass.apply(main_graph)
transform_pass.apply(test_graph)
dev_name = '_gpu_' if use_cuda else '_cpu_'
......@@ -252,12 +266,14 @@ class TestQuantizationFreezePass(unittest.TestCase):
for op in main_graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
main_graph.draw('.', 'main' + dev_name + quant_type, marked_nodes)
main_graph.draw('.', 'main' + dev_name + activation_quant_type + '_'
+ weight_quant_type, marked_nodes)
marked_nodes = set()
for op in test_graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
test_graph.draw('.', 'test' + dev_name + quant_type, marked_nodes)
test_graph.draw('.', 'test' + dev_name + activation_quant_type + '_'
+ weight_quant_type, marked_nodes)
build_strategy = fluid.BuildStrategy()
build_strategy.memory_optimize = False
......@@ -282,8 +298,9 @@ class TestQuantizationFreezePass(unittest.TestCase):
feed=feeder.feed(data),
fetch_list=[loss])
if not for_ci:
print('{}: {}'.format('loss' + dev_name + quant_type,
loss_v))
print('{}: {}'.format('loss' + dev_name +
activation_quant_type + '_' +
weight_quant_type, loss_v))
test_data = next(test_reader())
with fluid.program_guard(quantized_test_program):
......@@ -296,14 +313,17 @@ class TestQuantizationFreezePass(unittest.TestCase):
fetch_list=[loss, w_var])
# Freeze graph for inference, but the weight of fc/conv is still float type.
freeze_pass = QuantizationFreezePass(scope=scope, place=place)
freeze_pass = QuantizationFreezePass(
scope=scope, place=place, weight_quantize_type=weight_quant_type)
#freeze_pass = QuantizationFreezePass(scope=scope, place=place)
freeze_pass.apply(test_graph)
if not for_ci:
marked_nodes = set()
for op in test_graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
test_graph.draw('.', 'test_freeze' + dev_name + quant_type,
test_graph.draw('.', 'test_freeze' + dev_name +
activation_quant_type + '_' + weight_quant_type,
marked_nodes)
server_program = test_graph.to_program()
......@@ -313,18 +333,20 @@ class TestQuantizationFreezePass(unittest.TestCase):
fetch_list=[loss])
self.assertAlmostEqual(test_loss1, test_loss2, delta=5e-3)
if not for_ci:
print('{}: {}'.format('test_loss1' + dev_name + quant_type,
test_loss1))
print('{}: {}'.format('test_loss2' + dev_name + quant_type,
test_loss2))
print(
'{}: {}'.format('test_loss1' + dev_name + activation_quant_type
+ '_' + weight_quant_type, test_loss1))
print(
'{}: {}'.format('test_loss2' + dev_name + activation_quant_type
+ '_' + weight_quant_type, test_loss2))
w_freeze = np.array(scope.find_var('conv2d_1.w_0').get_tensor())
# Maybe failed, this is due to the calculation precision
# self.assertAlmostEqual(np.sum(w_freeze), np.sum(w_quant))
if not for_ci:
print('{}: {}'.format('w_freeze' + dev_name + quant_type,
np.sum(w_freeze)))
print('{}: {}'.format('w_quant' + dev_name + quant_type,
np.sum(w_quant)))
print('{}: {}'.format('w_freeze' + dev_name + activation_quant_type
+ '_' + weight_quant_type, np.sum(w_freeze)))
print('{}: {}'.format('w_quant' + dev_name + activation_quant_type +
'_' + weight_quant_type, np.sum(w_quant)))
# Convert parameter to 8-bit.
convert_int8_pass = ConvertToInt8Pass(scope=scope, place=place)
......@@ -334,26 +356,28 @@ class TestQuantizationFreezePass(unittest.TestCase):
for op in test_graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
test_graph.draw('.', 'test_int8' + dev_name + quant_type,
marked_nodes)
test_graph.draw('.', 'test_int8' + dev_name + activation_quant_type
+ '_' + weight_quant_type, marked_nodes)
server_program_int8 = test_graph.to_program()
# Save the 8-bit parameter and model file.
with fluid.scope_guard(scope):
fluid.io.save_inference_model('server_int8' + dev_name + quant_type,
['image', 'label'], [loss], exe,
server_program_int8)
fluid.io.save_inference_model(
'server_int8' + dev_name + activation_quant_type + '_' +
weight_quant_type, ['image', 'label'], [loss], exe,
server_program_int8)
# Test whether the 8-bit parameter and model file can be loaded successfully.
[infer, feed, fetch] = fluid.io.load_inference_model(
'server_int8' + dev_name + quant_type, exe)
'server_int8' + dev_name + activation_quant_type + '_' +
weight_quant_type, exe)
# Check the loaded 8-bit weight.
w_8bit = np.array(scope.find_var('conv2d_1.w_0.int8').get_tensor())
self.assertEqual(w_8bit.dtype, np.int8)
self.assertEqual(np.sum(w_8bit), np.sum(w_freeze))
if not for_ci:
print('{}: {}'.format('w_8bit' + dev_name + quant_type,
np.sum(w_8bit)))
print('{}: {}'.format('w_freeze' + dev_name + quant_type,
np.sum(w_freeze)))
print('{}: {}'.format('w_8bit' + dev_name + activation_quant_type +
'_' + weight_quant_type, np.sum(w_8bit)))
print('{}: {}'.format('w_freeze' + dev_name + activation_quant_type
+ '_' + weight_quant_type, np.sum(w_freeze)))
mobile_pass = TransformForMobilePass()
mobile_pass.apply(test_graph)
......@@ -362,42 +386,103 @@ class TestQuantizationFreezePass(unittest.TestCase):
for op in test_graph.all_op_nodes():
if op.name().find('quantize') > -1:
marked_nodes.add(op)
test_graph.draw('.', 'test_mobile' + dev_name + quant_type,
test_graph.draw('.', 'test_mobile' + dev_name +
activation_quant_type + '_' + weight_quant_type,
marked_nodes)
mobile_program = test_graph.to_program()
with fluid.scope_guard(scope):
fluid.io.save_inference_model('mobile_int8' + dev_name + quant_type,
['image', 'label'], [loss], exe,
mobile_program)
fluid.io.save_inference_model(
'mobile_int8' + dev_name + activation_quant_type + '_' +
weight_quant_type, ['image', 'label'], [loss], exe,
mobile_program)
def test_freeze_graph_cuda_dynamic(self):
if fluid.core.is_compiled_with_cuda():
with fluid.unique_name.guard():
self.freeze_graph(
True, seed=1, quant_type='abs_max', for_ci=True)
True,
seed=1,
activation_quant_type='abs_max',
weight_quant_type='abs_max',
for_ci=True)
with fluid.unique_name.guard():
self.freeze_graph(
True,
seed=1,
activation_quant_type='abs_max',
weight_quant_type='channel_wise_abs_max',
for_ci=True)
def test_freeze_graph_cpu_dynamic(self):
with fluid.unique_name.guard():
self.freeze_graph(False, seed=2, quant_type='abs_max', for_ci=True)
self.freeze_graph(
False,
seed=2,
activation_quant_type='abs_max',
weight_quant_type='abs_max',
for_ci=True)
self.freeze_graph(
False,
seed=2,
activation_quant_type='abs_max',
weight_quant_type='channel_wise_abs_max',
for_ci=True)
def test_freeze_graph_cuda_static(self):
if fluid.core.is_compiled_with_cuda():
with fluid.unique_name.guard():
self.freeze_graph(
True, seed=1, quant_type='range_abs_max', for_ci=True)
True,
seed=1,
activation_quant_type='range_abs_max',
weight_quant_type='abs_max',
for_ci=True)
self.freeze_graph(
True,
seed=1,
activation_quant_type='moving_average_abs_max',
weight_quant_type='abs_max',
for_ci=True)
self.freeze_graph(
True,
seed=1,
quant_type='moving_average_abs_max',
activation_quant_type='range_abs_max',
weight_quant_type='channel_wise_abs_max',
for_ci=True)
self.freeze_graph(
True,
seed=1,
activation_quant_type='moving_average_abs_max',
weight_quant_type='channel_wise_abs_max',
for_ci=True)
def test_freeze_graph_cpu_static(self):
with fluid.unique_name.guard():
self.freeze_graph(
False, seed=2, quant_type='range_abs_max', for_ci=True)
False,
seed=2,
activation_quant_type='range_abs_max',
weight_quant_type='abs_max',
for_ci=True)
self.freeze_graph(
False,
seed=2,
activation_quant_type='moving_average_abs_max',
weight_quant_type='abs_max',
for_ci=True)
self.freeze_graph(
False,
seed=2,
activation_quant_type='range_abs_max',
weight_quant_type='channel_wise_abs_max',
for_ci=True)
self.freeze_graph(
False, seed=2, quant_type='moving_average_abs_max', for_ci=True)
False,
seed=2,
activation_quant_type='moving_average_abs_max',
weight_quant_type='channel_wise_abs_max',
for_ci=True)
if __name__ == '__main__':
......
python/paddle/fluid/framework.py
浏览文件 @ 7dc4a7f4
......@@ -644,10 +644,9 @@ class Operator(object):
outputs={"Out": [var1]})
"""
OP_WITHOUT_KERNEL_SET = {
'feed', 'fetch', 'save', 'load', 'recurrent', 'go',
'rnn_memory_helper_grad', 'conditional_block', 'while', 'send', 'recv',
'listen_and_serv', 'save_combine', 'load_combine', 'ncclInit', 'select',
'checkpoint_notify', 'gen_nccl_id'
'feed', 'fetch', 'recurrent', 'go', 'rnn_memory_helper_grad',
'conditional_block', 'while', 'send', 'recv', 'listen_and_serv',
'ncclInit', 'select', 'checkpoint_notify', 'gen_nccl_id'
}
def __init__(self,
......
python/paddle/fluid/imperative/__init__.py
浏览文件 @ 7dc4a7f4
......@@ -29,9 +29,13 @@ from .tracer import *
from . import profiler
from .profiler import *
from . import checkpoint
from .checkpoint import *
__all__ = []
__all__ += layers.__all__
__all__ += base.__all__
__all__ += nn.__all__
__all__ += tracer.__all__
__all__ += profiler.__all__
__all__ += checkpoint.__all__
python/paddle/fluid/imperative/checkpoint.py 0 → 100644
浏览文件 @ 7dc4a7f4
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import os
import collections
from .. import core
from ..framework import Variable, default_main_program
__all__ = ['save_persistables', 'load_persistables']
def save_persistables(vardict, dirname, filename=None):
"""
This function filters out all variables in layer.parameters from the
give `layer` and then trys to load these variables from the folder
`dirname` or the file `filename`.
Use the `dirname` to specify the folder where persistable variables were
saved. If variables were saved in separate files, set `filename` None;
if all variables were saved in a single file, use `filename` to specify
the file name.
Args:
vardict(dict of Parameters): The parameters will
be saved. If it is None, nothing
will be deal.
dirname(str): The directory path.
filename(str|None): The file which saved all variables. If variables were
saved in differnet files, set it to None.
Default: None
Returns:
Examples:
.. code-block:: python
ptb_model = PtbModel(
hidden_size=hidden_size,
vocab_size=vocab_size,
num_layers=num_layers,
num_steps=num_steps,
init_scale=init_scale)
x_data = np.arange(12).reshape(4, 3).astype('int64')
y_data = np.arange(1, 13).reshape(4, 3).astype('int64')
x_data = x_data.reshape((-1, num_steps, 1))
y_data = y_data.reshape((-1, 1))
init_hidden_data = np.zeros(
(num_layers, batch_size, hidden_size), dtype='float32')
init_cell_data = np.zeros(
(num_layers, batch_size, hidden_size), dtype='float32')
x = to_variable(x_data)
y = to_variable(y_data)
init_hidden = to_variable(init_hidden_data)
init_cell = to_variable(init_cell_data)
dy_loss, last_hidden, last_cell = ptb_model(x, y, init_hidden,
init_cell)
param_path = "./my_paddle_model"
fluid.imperative.checkpoint.save_persistables(ptb_model.state_dict(), dirname=param_path,
layer=ptb_model)
"""
if isinstance(vardict, collections.OrderedDict):
_save_var_to_file(vardict, dirname, filename)
def load_persistables(vardict, dirname, filename=None):
"""
This function trys to load persistable variables from the folder
`dirname` or the file `filename`.
Use the `dirname` to specify the folder where persistable variables were
saved. If variables were saved in separate files, set `filename` None;
if all variables were saved in a single file, use `filename` to specify
the file name.
Args:
vardict(dict of Parameters): The parameters will be loaded.
dirname(str): The directory path.
filename(str|None): The file which saved all variables, this file path should be end with '.npz'. If variables were
saved in differnet files, set it to None.
Default: None
Returns:
dict: The parameter-dict resumed from file
Examples:
.. code-block:: python
my_layer = layer(fluid.imperative.Layer)
param_path = "./my_paddle_model"
param_dict = fluid.imperative.checkpoint.load_persistables(my_layer.parameters(), param_path)
param_1 = param_dict['PtbModel_0.w_1']
or:
my_layer = layer(fluid.imperative.Layer)
param_path = "./my_paddle_model"
filename = "model.file"
param_dict = fluid.imperative.checkpoint.load_persistables(my_layer.state_dict(), param_path,
filename=filename)
param_1 = param_dict['PtbModel_0.w_1']
"""
if isinstance(vardict, collections.OrderedDict):
return _load_var_from_file(vardict, dirname, filename)
return {}
def _save_var_to_file(stat_dict, file_dir, file_name):
save_block = default_main_program().global_block()
save_var_map = {}
for each_var in stat_dict.items():
save_var_map[each_var.name] = each_var
if file_name is None:
save_block.append_op(
type='save',
inputs={'X': [each_var]},
outputs={},
attrs={'file_path': os.path.join(file_dir, each_var.name)})
if file_name is not None:
save_var_list = []
for name in sorted(save_var_map.keys()):
save_var_list.append(save_var_map[name])
save_block.append_op(
type='save_combine',
inputs={'X': save_var_list},
outputs={},
attrs={'file_path': os.path.join(file_dir, file_name)})
def _load_var_from_file(stat_dict, file_dir, file_name):
load_block = default_main_program().global_block()
load_var_map = {}
for each_var in stat_dict.items():
assert isinstance(each_var, Variable)
if each_var.type == core.VarDesc.VarType.RAW:
continue
new_var = _clone_var_in_block_(load_block, each_var)
if file_name is None:
load_block.append_op(
type='load',
inputs={},
outputs={'Out': [new_var]},
attrs={'file_path': os.path.join(file_dir, each_var.name)})
load_var_map[new_var.name] = new_var
if file_name is not None:
load_var_list = []
for name in sorted(load_var_map.keys()):
load_var_list.append(load_var_map[name])
load_block.append_op(
type='load_combine',
inputs={},
outputs={"Out": load_var_list},
attrs={'file_path': os.path.join(file_dir, file_name)})
for res_var in load_var_list:
load_var_map[res_var.name] = res_var
return load_var_map
def _clone_var_in_block_(block, var):
assert isinstance(var, Variable)
return block.create_var(
name=var.name,
shape=var.shape,
dtype=var.dtype,
type=var.type,
lod_level=var.lod_level,
persistable=True)
python/paddle/fluid/imperative/layers.py
浏览文件 @ 7dc4a7f4
......@@ -212,6 +212,34 @@ class Layer(core.Layer):
else:
object.__delattr__(self, name)
def state_dict(self, destination=None, prefix='', include_sublayers=True):
if destination is None:
destination = collections.OrderedDict()
for name, data in self._parameters.items():
if data is not None:
destination[prefix + name] = data
if include_sublayers:
for layer_name, layer_item in self._sub_layers.items():
if layer_item is not None:
destination_temp = destination.copy()
destination_temp.update(
layer_item.state_dict(destination_temp, prefix +
layer_name + ".",
include_sublayers))
destination = destination_temp
return destination
def load_dict(self, stat_dict, include_sublayers=True):
for name, item in self.__dict__.get('_parameters', None).items():
if item.name in stat_dict:
self.__setattr__(name, stat_dict[item.name])
if include_sublayers:
for layer_name, layer_item in self._sub_layers.items():
if layer_item is not None:
layer_item.load_dict(stat_dict)
class PyLayer(core.PyLayer):
"""Layers composed of user-defined python codes."""
......
python/paddle/fluid/layers/math_op_patch.py
浏览文件 @ 7dc4a7f4
......@@ -174,6 +174,8 @@ def monkey_patch_variable():
("__rtruediv__", "elementwise_div", True),
("__pow__", "elementwise_pow", False),
("__rpow__", "elementwise_pow", True),
("__floordiv__", "elementwise_floordiv", False),
("__mod__", "elementwise_mod", False),
# for logical compare
("__eq__", "equal", False),
("__ne__", "not_equal", False),
......
python/paddle/fluid/layers/nn.py
浏览文件 @ 7dc4a7f4
......@@ -9231,9 +9231,24 @@ def elementwise_pow(x, y, axis=-1, act=None, name=None):
return _elementwise_op(LayerHelper('elementwise_pow', **locals()))
def elementwise_mod(x, y, axis=-1, act=None, name=None):
return _elementwise_op(LayerHelper('elementwise_mod', **locals()))
def elementwise_floordiv(x, y, axis=-1, act=None, name=None):
return _elementwise_op(LayerHelper('elementwise_floordiv', **locals()))
for func in [
elementwise_add, elementwise_div, elementwise_sub, elementwise_mul,
elementwise_max, elementwise_min, elementwise_pow
elementwise_add,
elementwise_div,
elementwise_sub,
elementwise_mul,
elementwise_max,
elementwise_min,
elementwise_pow,
elementwise_mod,
elementwise_floordiv,
]:
op_proto = OpProtoHolder.instance().get_op_proto(func.__name__)
func.__doc__ = _generate_doc_string_(
......
python/paddle/fluid/tests/unittests/mkldnn/test_concat_int8_mkldnn_op.py 0 → 100644
浏览文件 @ 7dc4a7f4
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import unittest
import numpy as np
from paddle.fluid.tests.unittests.op_test import OpTest
class TestConcatOp(OpTest):
def setUp(self):
self.op_type = "concat"
self.use_mkldnn = True
self._cpu_only = True
self.init_axis()
self.init_shape()
self.init_test_data()
self.inputs = {'X': [('x0', self.x0), ('x1', self.x1), ('x2', self.x2)]}
self.attrs = {'axis': self.axis, 'use_mkldnn': True}
self.output = np.concatenate(
(self.x0, self.x1, self.x2), axis=self.axis).astype('int')
self.outputs = {'Out': self.output}
def test_check_output(self):
self.check_output()
#--------------------test concat s8 in with axis 0--------------------
def init_test_data(self):
self.x0 = (np.random.randint(0, 100, self.x0_shape) - 50).astype('int8')
self.x1 = (np.random.randint(0, 80, self.x1_shape) - 30).astype('int8')
self.x2 = (np.random.randint(0, 110, self.x2_shape) - 80).astype('int8')
def init_axis(self):
self.axis = 0
def init_shape(self):
self.x0_shape = [2, 2, 1, 2]
self.x1_shape = [1, 2, 1, 2]
self.x2_shape = [3, 2, 1, 2]
#--------------------test concat u8 in with axis 0--------------------
class TestConcatOp2(TestConcatOp):
def init_test_data(self):
self.x0 = (np.random.randint(0, 100, self.x0_shape)).astype('uint8')
self.x1 = (np.random.randint(0, 50, self.x1_shape)).astype('uint8')
self.x2 = (np.random.randint(0, 80, self.x2_shape)).astype('uint8')
def init_axis(self):
self.axis = 0
def init_shape(self):
self.x0_shape = [2, 1, 5, 5]
self.x1_shape = [1, 1, 5, 5]
self.x2_shape = [3, 1, 5, 5]
def create_test_int8_class(parent):
#--------------------test concat s8/u8 in with axis 1--------------------
class TestAxis1Case(parent):
def init_axis(self):
self.axis = 1
def init_shape(self):
self.x0_shape = [1, 1, 5, 5]
self.x1_shape = [1, 2, 5, 5]
self.x2_shape = [1, 3, 5, 5]
#--------------------test concat s8/u8 in with axis 2--------------------
class TestAxis2Case(parent):
def init_axis(self):
self.axis = 2
def init_shape(self):
self.x0_shape = [2, 3, 4, 5]
self.x1_shape = [2, 3, 5, 5]
self.x2_shape = [2, 3, 6, 5]
#--------------------test concat s8/u8 in with axis 3--------------------
class TestAxis3Case(parent):
def init_axis(self):
self.axis = 3
def init_shape(self):
self.x0_shape = [2, 3, 5, 5]
self.x1_shape = [2, 3, 5, 6]
self.x2_shape = [2, 3, 5, 7]
cls_name_1 = "{0}_axis_{1}".format(parent.__name__, "1")
cls_name_2 = "{0}_axis_{1}".format(parent.__name__, "2")
cls_name_3 = "{0}_axis_{1}".format(parent.__name__, "3")
TestAxis1Case.__name__ = cls_name_1
TestAxis2Case.__name__ = cls_name_2
TestAxis3Case.__name__ = cls_name_3
globals()[cls_name_1] = TestAxis1Case
globals()[cls_name_2] = TestAxis2Case
globals()[cls_name_3] = TestAxis3Case
create_test_int8_class(TestConcatOp)
create_test_int8_class(TestConcatOp2)
if __name__ == '__main__':
unittest.main()
python/paddle/fluid/tests/unittests/test_elementwise_floordiv_op.py 0 → 100644
浏览文件 @ 7dc4a7f4
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import unittest
import numpy as np
import paddle.fluid.core as core
from op_test import OpTest
import random
class TestElementwiseModOp(OpTest):
def init_kernel_type(self):
self.use_mkldnn = False
def setUp(self):
self.op_type = "elementwise_floordiv"
self.dtype = np.int32
self.axis = -1
self.init_dtype()
self.init_input_output()
self.init_kernel_type()
self.init_axis()
self.inputs = {
'X': OpTest.np_dtype_to_fluid_dtype(self.x),
'Y': OpTest.np_dtype_to_fluid_dtype(self.y)
}
self.attrs = {'axis': self.axis, 'use_mkldnn': self.use_mkldnn}
self.outputs = {'Out': self.out}
def test_check_output(self):
self.check_output()
def init_input_output(self):
self.x = np.random.uniform(0, 10000, [10, 10]).astype(self.dtype)
self.y = np.random.uniform(0, 1000, [10, 10]).astype(self.dtype)
self.out = np.floor_divide(self.x, self.y)
def init_dtype(self):
pass
def init_axis(self):
pass
class TestElementwiseModOp_scalar(TestElementwiseModOp):
def init_input_output(self):
scale_x = random.randint(0, 100000000)
scale_y = random.randint(1, 100000000)
self.x = (np.random.rand(2, 3, 4) * scale_x).astype(self.dtype)
self.y = (np.random.rand(1) * scale_y + 1).astype(self.dtype)
self.out = np.floor_divide(self.x, self.y)
if __name__ == '__main__':
unittest.main()
python/paddle/fluid/tests/unittests/test_elementwise_mod_op.py 0 → 100644
浏览文件 @ 7dc4a7f4
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import unittest
import numpy as np
import paddle.fluid.core as core
from op_test import OpTest
import random
class TestElementwiseModOp(OpTest):
def init_kernel_type(self):
self.use_mkldnn = False
def setUp(self):
self.op_type = "elementwise_mod"
self.dtype = np.int32
self.axis = -1
self.init_dtype()
self.init_input_output()
self.init_kernel_type()
self.init_axis()
self.inputs = {
'X': OpTest.np_dtype_to_fluid_dtype(self.x),
'Y': OpTest.np_dtype_to_fluid_dtype(self.y)
}
self.attrs = {'axis': self.axis, 'use_mkldnn': self.use_mkldnn}
self.outputs = {'Out': self.out}
def test_check_output(self):
self.check_output()
def init_input_output(self):
self.x = np.random.uniform(0, 10000, [10, 10]).astype(self.dtype)
self.y = np.random.uniform(0, 1000, [10, 10]).astype(self.dtype)
self.out = np.mod(self.x, self.y)
def init_dtype(self):
pass
def init_axis(self):
pass
class TestElementwiseModOp_scalar(TestElementwiseModOp):
def init_input_output(self):
scale_x = random.randint(0, 100000000)
scale_y = random.randint(1, 100000000)
self.x = (np.random.rand(2, 3, 4) * scale_x).astype(self.dtype)
self.y = (np.random.rand(1) * scale_y + 1).astype(self.dtype)
self.out = np.mod(self.x, self.y)
if __name__ == '__main__':
unittest.main()
python/paddle/fluid/tests/unittests/test_fake_dequantize_op.py
浏览文件 @ 7dc4a7f4
......@@ -31,15 +31,27 @@ def dequantize_max_abs(x, scale, max_range):
return y
def channel_wise_quantize_max_abs(x, quant_bit=8):
def channel_wise_quantize_max_abs(x, quant_bit=8, use_second_dim=False):
scales = []
for i in range(x.shape[0]):
scales.append(np.max(np.abs(x[i])).astype("float32"))
y = x.copy()
max_range = math.pow(2, quant_bit - 1) - 1
for i, scale in enumerate(scales):
y[i] = np.round(y[i] / scale * max_range)
if not use_second_dim:
for i in range(x.shape[0]):
scales.append(np.max(np.abs(x[i])).astype("float32"))
y = x.copy()
max_range = math.pow(2, quant_bit - 1) - 1
for i, scale in enumerate(scales):
y[i] = np.round(x[i] / scale * max_range)
else:
for i in range(x.shape[0]):
s = []
for j in range(x.shape[1]):
s.append(np.max(np.abs(x[i][j])).astype("float32"))
scales.append(s)
scales = np.amax(np.array(scales), axis=0)
y = x.copy()
max_range = math.pow(2, quant_bit - 1) - 1
for i in range(x.shape[0]):
for j, scale in enumerate(scales):
y[i][j] = np.round(x[i][j] / scale * max_range)
return y, scales
......@@ -47,10 +59,16 @@ def channel_wise_dequantize_max_abs(x,
scales,
quant_bits,
activation_scale=None):
y = x.copy()
for i in range(x.shape[0]):
y[i] = (scales[i] / (math.pow(2, quant_bits[0] - 1) - 1)) * y[i]
if activation_scale is not None:
if activation_scale is None:
y = x.copy()
for i in range(x.shape[0]):
y[i] = (scales[i] / (math.pow(2, quant_bits[0] - 1) - 1)) * x[i]
else:
y = x.copy()
for i in range(x.shape[0]):
for j in range(x.shape[1]):
y[i][j] = (scales[j] /
(math.pow(2, quant_bits[0] - 1) - 1)) * x[i][j]
y *= activation_scale / (math.pow(2, quant_bits[1] - 1) - 1)
return y
......@@ -65,7 +83,8 @@ class TestFakeChannelWiseDequantizeMaxAbsOpTwoScales(OpTest):
self.set_args()
self.op_type = "fake_channel_wise_dequantize_max_abs"
x = np.random.randn(4, 3, 64, 64).astype(self.data_type)
yq, scales = channel_wise_quantize_max_abs(x, self.quant_bits[0])
yq, scales = channel_wise_quantize_max_abs(
x, self.quant_bits[0], use_second_dim=True)
ydq = channel_wise_dequantize_max_abs(yq, scales, self.quant_bits,
self.activation_scale)
......
python/paddle/fluid/tests/unittests/test_fake_quantize_op.py
浏览文件 @ 7dc4a7f4
......@@ -53,7 +53,7 @@ class TestFakeChannelWiseQuantizeOp(OpTest):
self.outputs = {
'Out': outputs,
'OutScales': np.array(scales).astype("float32"),
'OutScale': np.array(scales).astype("float32"),
}
def test_check_output(self):
......
python/paddle/fluid/tests/unittests/test_imperative_checkpoint.py 0 → 100644
浏览文件 @ 7dc4a7f4
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
import paddle
import paddle.fluid as fluid
from paddle.fluid.optimizer import SGDOptimizer
from paddle.fluid.imperative.nn import Conv2D, Pool2D, FC
from paddle.fluid.imperative.base import to_variable
class SimpleImgConvPool(fluid.imperative.Layer):
def __init__(self,
name_scope,
num_channels,
num_filters,
filter_size,
pool_size,
pool_stride,
pool_padding=0,
pool_type='max',
global_pooling=False,
conv_stride=1,
conv_padding=0,
conv_dilation=1,
conv_groups=1,
act=None,
use_cudnn=False,
param_attr=None,
bias_attr=None):
super(SimpleImgConvPool, self).__init__(name_scope)
self._conv2d = Conv2D(
self.full_name(),
num_channels=num_channels,
num_filters=num_filters,
filter_size=filter_size,
stride=conv_stride,
padding=conv_padding,
dilation=conv_dilation,
groups=conv_groups,
param_attr=None,
bias_attr=None,
use_cudnn=use_cudnn)
self._pool2d = Pool2D(
self.full_name(),
pool_size=pool_size,
pool_type=pool_type,
pool_stride=pool_stride,
pool_padding=pool_padding,
global_pooling=global_pooling,
use_cudnn=use_cudnn)
def forward(self, inputs):
x = self._conv2d(inputs)
x = self._pool2d(x)
return x
class MNIST(fluid.imperative.Layer):
def __init__(self, name_scope):
super(MNIST, self).__init__(name_scope)
self._simple_img_conv_pool_1 = SimpleImgConvPool(
self.full_name(), 1, 20, 5, 2, 2, act="relu")
self._simple_img_conv_pool_2 = SimpleImgConvPool(
self.full_name(), 20, 50, 5, 2, 2, act="relu")
pool_2_shape = 50 * 4 * 4
SIZE = 10
scale = (2.0 / (pool_2_shape**2 * SIZE))**0.5
self._fc = FC(self.full_name(),
10,
param_attr=fluid.param_attr.ParamAttr(
initializer=fluid.initializer.NormalInitializer(
loc=0.0, scale=scale)),
act="softmax")
def forward(self, inputs):
x = self._simple_img_conv_pool_1(inputs)
x = self._simple_img_conv_pool_2(x)
x = self._fc(x)
return x
class TestImperativeCheckpoint(unittest.TestCase):
def save_load_persistables(self):
seed = 90
epoch_num = 1
with fluid.imperative.guard():
fluid.default_startup_program().random_seed = seed
fluid.default_main_program().random_seed = seed
mnist = MNIST("mnist")
sgd = SGDOptimizer(learning_rate=1e-3)
train_reader = paddle.batch(
paddle.dataset.mnist.train(), batch_size=128, drop_last=True)
dy_param_init_value = {}
step = 0
for epoch in range(epoch_num):
for batch_id, data in enumerate(train_reader()):
dy_x_data = np.array(
[x[0].reshape(1, 28, 28)
for x in data]).astype('float32')
y_data = np.array(
[x[1] for x in data]).astype('int64').reshape(128, 1)
img = to_variable(dy_x_data)
label = to_variable(y_data)
label._stop_gradient = True
cost = mnist(img)
loss = fluid.layers.cross_entropy(cost, label)
avg_loss = fluid.layers.mean(loss)
dy_out = avg_loss._numpy()
avg_loss._backward()
sgd.minimize(avg_loss)
fluid.imperative.save_persistables(mnist, "save_dir")
mnist.clear_gradients()
for param in mnist.parameters():
dy_param_init_value[param.name] = param._numpy()
mnist.load_dict(
fluid.imperative.load_persistables(mnist, "save_dir"))
restore = mnist.parameters()
self.assertEqual(len(dy_param_init_value), len(restore))
for value in restore:
self.assertTrue(
np.allclose(value, dy_param_init_value[value.name]))
self.assertTrue(np.isfinite(value.all()))
self.assertFalse(np.isnan(value.any()))
step += 1
if step > 20:
break
if __name__ == '__main__':
unittest.main()
tools/manylinux1/Dockerfile.x64
浏览文件 @ 7dc4a7f4
......@@ -52,7 +52,7 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /o
LD_LIBRARY_PATH=/opt/_internal/cpython-3.6.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.6.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python && \
LD_LIBRARY_PATH=/opt/_internal/cpython-3.7.0/lib/:${LD_LIBRARY_PATH} /opt/_internal/cpython-3.7.0/bin/pip3 install pre-commit 'ipython==5.3.0' opencv-python
RUN wget -O /opt/swig-2.0.12.tar.gz https://cytranet.dl.sourceforge.net/project/swig/swig/swig-2.0.12/swig-2.0.12.tar.gz && \
RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
CMD ["bash", "/paddle/paddle/scripts/docker/build.sh"]
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或