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提交 3db9fad7 编写于 作者: M minqiyang
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Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into fix_vlog 

test=develop
上级 3da43dca 387610aa
隐藏空白更改
内联 并排
Showing with 879 addition and 213 deletion
paddle/fluid/API.spec
浏览文件 @ 3db9fad7
......@@ -174,6 +174,7 @@ paddle.fluid.layers.mean ArgSpec(args=['x', 'name'], varargs=None, keywords=None
paddle.fluid.layers.mul ArgSpec(args=['x', 'y', 'x_num_col_dims', 'y_num_col_dims', 'name'], varargs=None, keywords=None, defaults=(1, 1, None))
paddle.fluid.layers.sigmoid_cross_entropy_with_logits ArgSpec(args=['x', 'label', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.maxout ArgSpec(args=['x', 'groups', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.space_to_depth ArgSpec(args=['x', 'blocksize', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.affine_grid ArgSpec(args=['theta', 'out_shape', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.sequence_reverse ArgSpec(args=['x', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.affine_channel ArgSpec(args=['x', 'scale', 'bias', 'data_layout', 'name'], varargs=None, keywords=None, defaults=(None, None, 'NCHW', None))
......
paddle/fluid/framework/details/broadcast_op_handle_test.h
浏览文件 @ 3db9fad7
......@@ -37,8 +37,9 @@ struct TestBroadcastOpHandle {
std::vector<Scope*> local_scopes_;
std::vector<Scope*> param_scopes_;
Scope g_scope_;
std::unique_ptr<OpHandleBase> op_handle_;
std::vector<std::unique_ptr<VarHandleBase>> vars_;
OpHandleBase* op_handle_;
std::vector<VarHandleBase*> vars_;
std::vector<std::unique_ptr<ir::Node>> nodes_;
std::vector<p::Place> place_list_;
bool use_gpu_;
#ifdef PADDLE_WITH_CUDA
......@@ -90,6 +91,7 @@ struct TestBroadcastOpHandle {
}
void InitBroadcastOp(size_t input_scope_idx) {
nodes_.clear();
for (size_t j = 0; j < place_list_.size(); ++j) {
local_scopes_.push_back(&(g_scope_.NewScope()));
Scope& local_scope = local_scopes_.back()->NewScope();
......@@ -101,39 +103,39 @@ struct TestBroadcastOpHandle {
}
param_scopes_[input_scope_idx]->Var("input");
std::unique_ptr<ir::Node> n =
ir::CreateNodeForTest("node0", ir::Node::Type::kOperation);
nodes_.emplace_back(
ir::CreateNodeForTest("node0", ir::Node::Type::kOperation));
if (use_gpu_) {
#ifdef PADDLE_WITH_CUDA
op_handle_.reset(new BroadcastOpHandle(n.get(), local_scopes_,
place_list_, nccl_ctxs_.get()));
op_handle_ = new BroadcastOpHandle(nodes_.back().get(), local_scopes_,
place_list_, nccl_ctxs_.get());
#else
PADDLE_THROW("CUDA is not support.");
#endif
} else {
#ifdef PADDLE_WITH_CUDA
op_handle_.reset(new BroadcastOpHandle(n.get(), local_scopes_,
place_list_, nccl_ctxs_.get()));
op_handle_ = new BroadcastOpHandle(nodes_.back().get(), local_scopes_,
place_list_, nccl_ctxs_.get());
#else
op_handle_.reset(
new BroadcastOpHandle(n.get(), local_scopes_, place_list_));
op_handle_ = new BroadcastOpHandle(nodes_.back().get(), local_scopes_,
place_list_);
#endif
}
std::unique_ptr<ir::Node> v =
ir::CreateNodeForTest("node1", ir::Node::Type::kVariable);
auto* in_var_handle = new VarHandle(v.get(), 1, input_scope_idx, "input",
place_list_[input_scope_idx]);
nodes_.emplace_back(
ir::CreateNodeForTest("node1", ir::Node::Type::kVariable));
auto* in_var_handle = new VarHandle(nodes_.back().get(), 1, input_scope_idx,
"input", place_list_[input_scope_idx]);
vars_.emplace_back(in_var_handle);
op_handle_->AddInput(in_var_handle);
// add dummy var
std::unique_ptr<ir::Node> v2 =
ir::CreateNodeForTest("node2", ir::Node::Type::kVariable);
vars_.emplace_back(new DummyVarHandle(v2.get()));
nodes_.emplace_back(
ir::CreateNodeForTest("node2", ir::Node::Type::kVariable));
vars_.emplace_back(new DummyVarHandle(nodes_.back().get()));
DummyVarHandle* dummy_var_handle =
static_cast<DummyVarHandle*>(vars_.back().get());
static_cast<DummyVarHandle*>(vars_.back());
dummy_var_handle->ClearGeneratedOp();
op_handle_->AddInput(dummy_var_handle);
......@@ -141,20 +143,20 @@ struct TestBroadcastOpHandle {
if (!use_gpu_) {
op_handle_->SetDeviceContext(place_list_[j], ctxs_[j].get());
}
std::unique_ptr<ir::Node> v3 =
ir::CreateNodeForTest("node3", ir::Node::Type::kVariable);
nodes_.emplace_back(
ir::CreateNodeForTest("node3", ir::Node::Type::kVariable));
VarHandle* out_var_handle =
new VarHandle(v3.get(), 2, j, "out", place_list_[j]);
new VarHandle(nodes_.back().get(), 2, j, "out", place_list_[j]);
vars_.emplace_back(out_var_handle);
op_handle_->AddOutput(out_var_handle);
}
// add dummy var
std::unique_ptr<ir::Node> v4 =
ir::CreateNodeForTest("node4", ir::Node::Type::kVariable);
vars_.emplace_back(new DummyVarHandle(v4.get()));
nodes_.emplace_back(
ir::CreateNodeForTest("node4", ir::Node::Type::kVariable));
vars_.emplace_back(new DummyVarHandle(nodes_.back().get()));
DummyVarHandle* out_dummy_var_handle =
static_cast<DummyVarHandle*>(vars_.back().get());
static_cast<DummyVarHandle*>(vars_.back());
out_dummy_var_handle->ClearGeneratedOp();
op_handle_->AddOutput(out_dummy_var_handle);
}
......
paddle/fluid/framework/details/fast_threaded_ssa_graph_executor.cc
浏览文件 @ 3db9fad7
......@@ -16,6 +16,7 @@
#include <vector>
#include "paddle/fluid/framework/details/fetch_op_handle.h"
#include "paddle/fluid/framework/details/multi_devices_helper.h"
#include "paddle/fluid/framework/ir/graph_helper.h"
namespace paddle {
namespace framework {
......@@ -32,13 +33,11 @@ FastThreadedSSAGraphExecutor::FastThreadedSSAGraphExecutor(
pool_(strategy.num_threads_ +
1), // add one more thread for generate op_deps
fetch_ctxs_(places) {
auto &ops = graph_->Get<details::GraphOps>("ops");
for (auto &op : ops) {
for (auto &op : ir::FilterByNodeWrapper<OpHandleBase>(*graph_)) {
int dep = static_cast<int>(op->NotReadyInputSize());
op_deps_.emplace(op.get(), dep);
op_deps_.emplace(op, dep);
if (dep == 0) {
bootstrap_ops_.emplace_back(op.get());
bootstrap_ops_.emplace_back(op);
}
}
......@@ -54,13 +53,13 @@ FeedFetchList FastThreadedSSAGraphExecutor::Run(
paddle::framework::FeedFetchList fetches;
fetches.resize(fetch_tensors.size());
std::unordered_map<std::string, std::vector<VarHandleBase *>> fetched_vars;
std::vector<std::unique_ptr<FetchOpHandle>> fetch_ops;
std::vector<FetchOpHandle *> fetch_ops;
for (auto &fetch_var_name : fetch_tensors) {
for (auto &var_map : graph_->Get<details::GraphVars>("vars")) {
auto it = var_map.find(fetch_var_name);
if (it != var_map.end()) {
fetched_vars[fetch_var_name].push_back(it->second.rbegin()->get());
fetched_vars[fetch_var_name].push_back(*it->second.rbegin());
}
}
}
......@@ -110,7 +109,10 @@ FeedFetchList FastThreadedSSAGraphExecutor::Run(
complete_q->Pop();
}
}
exception_.ReThrow();
if (exception_.IsCaught()) {
ClearFetchOp(graph_.get(), &fetch_ops);
exception_.ReThrow();
}
}
num_complete += num_comp;
}
......
paddle/fluid/framework/details/fetch_op_handle.cc
浏览文件 @ 3db9fad7
......@@ -28,11 +28,7 @@ FetchOpHandle::FetchOpHandle(ir::Node *node, FeedFetchList *data, size_t offset,
offset_(offset),
local_scopes_(local_scopes) {}
FetchOpHandle::~FetchOpHandle() {
for (auto *input_var : inputs_) {
input_var->RemoveOutput(this, this->Node());
}
}
FetchOpHandle::~FetchOpHandle() {}
void FetchOpHandle::RecordWaitEventOnCtx(platform::DeviceContext *waited_ctx) {
PADDLE_THROW("Nobody should wait FetchOp. Unexpceted Error");
......
paddle/fluid/framework/details/fused_broadcast_op_handle_test.cc
浏览文件 @ 3db9fad7
......@@ -22,8 +22,10 @@ namespace details {
struct TestFusedBroadcastOpHandle : TestBroadcastOpHandle {
std::vector<std::string> out_varnames_;
std::vector<std::unique_ptr<ir::Node>> nodes_;
void InitFusedBroadcastOp(std::vector<size_t> input_scope_idxes) {
nodes_.clear();
// initialize scope and var
for (size_t i = 0; i < place_list_.size(); ++i) {
local_scopes_.push_back(&(g_scope_.NewScope()));
......@@ -39,41 +41,41 @@ struct TestFusedBroadcastOpHandle : TestBroadcastOpHandle {
}
// create op handle node
std::unique_ptr<ir::Node> n =
ir::CreateNodeForTest("fused_broadcast", ir::Node::Type::kOperation);
nodes_.emplace_back(
ir::CreateNodeForTest("fused_broadcast", ir::Node::Type::kOperation));
if (use_gpu_) {
#ifdef PADDLE_WITH_CUDA
op_handle_.reset(new FusedBroadcastOpHandle(
n.get(), local_scopes_, place_list_, nccl_ctxs_.get()));
op_handle_ = new FusedBroadcastOpHandle(
nodes_.back().get(), local_scopes_, place_list_, nccl_ctxs_.get());
#else
PADDLE_THROW("CUDA is not supported.");
#endif
} else {
#ifdef PADDLE_WITH_CUDA
op_handle_.reset(new FusedBroadcastOpHandle(
n.get(), local_scopes_, place_list_, nccl_ctxs_.get()));
op_handle_ = new FusedBroadcastOpHandle(
nodes_.back().get(), local_scopes_, place_list_, nccl_ctxs_.get());
#else
op_handle_.reset(
new FusedBroadcastOpHandle(n.get(), local_scopes_, place_list_));
op_handle_ = new FusedBroadcastOpHandle(nodes_.back().get(),
local_scopes_, place_list_);
#endif
}
for (size_t i = 0; i < input_scope_idxes.size(); ++i) {
// add input var handle
std::unique_ptr<ir::Node> in_node =
ir::CreateNodeForTest("in_node" + i, ir::Node::Type::kVariable);
nodes_.emplace_back(
ir::CreateNodeForTest("in_node" + i, ir::Node::Type::kVariable));
VarHandle* in_var_handle =
new VarHandle(in_node.get(), 1, input_scope_idxes[i], "in_var" + i,
place_list_[input_scope_idxes[i]]);
new VarHandle(nodes_.back().get(), 1, input_scope_idxes[i],
"in_var" + i, place_list_[input_scope_idxes[i]]);
vars_.emplace_back(in_var_handle);
op_handle_->AddInput(in_var_handle);
// add output var handle
for (size_t j = 0; j < place_list_.size(); ++j) {
std::unique_ptr<ir::Node> out_node =
ir::CreateNodeForTest("out_node" + i, ir::Node::Type::kVariable);
VarHandle* out_var_handle =
new VarHandle(out_node.get(), 2, j, "out_var" + i, place_list_[j]);
nodes_.emplace_back(
ir::CreateNodeForTest("out_node" + i, ir::Node::Type::kVariable));
VarHandle* out_var_handle = new VarHandle(
nodes_.back().get(), 2, j, "out_var" + i, place_list_[j]);
vars_.emplace_back(out_var_handle);
op_handle_->AddOutput(out_var_handle);
}
......
paddle/fluid/framework/details/gather_op_handle_test.cc
浏览文件 @ 3db9fad7
......@@ -31,9 +31,10 @@ struct TestGatherOpHandle {
std::vector<Scope*> local_scopes_;
std::vector<Scope*> param_scopes_;
Scope g_scope_;
std::unique_ptr<OpHandleBase> op_handle_;
std::vector<std::unique_ptr<VarHandleBase>> vars_;
OpHandleBase* op_handle_;
std::vector<VarHandleBase*> vars_;
std::vector<p::Place> gpu_list_;
std::vector<std::unique_ptr<ir::Node>> nodes_;
void WaitAll() {
for (size_t j = 0; j < ctxs_.size(); ++j) {
......@@ -70,7 +71,7 @@ struct TestGatherOpHandle {
}
void InitGatherOp(size_t input_scope_idx) {
std::vector<std::unique_ptr<ir::Node>> nodes;
nodes_.clear();
for (size_t j = 0; j < gpu_list_.size(); ++j) {
local_scopes_.push_back(&(g_scope_.NewScope()));
Scope& local_scope = local_scopes_.back()->NewScope();
......@@ -82,44 +83,45 @@ struct TestGatherOpHandle {
}
param_scopes_[input_scope_idx]->Var("out");
nodes.emplace_back(
nodes_.emplace_back(
ir::CreateNodeForTest("node", ir::Node::Type::kOperation).release());
op_handle_.reset(
new GatherOpHandle(nodes.back().get(), local_scopes_, gpu_list_));
op_handle_ =
new GatherOpHandle(nodes_.back().get(), local_scopes_, gpu_list_);
// add input
for (size_t j = 0; j < gpu_list_.size(); ++j) {
op_handle_->SetDeviceContext(gpu_list_[j], ctxs_[j].get());
nodes.emplace_back(
nodes_.emplace_back(
ir::CreateNodeForTest("node1", ir::Node::Type::kVariable).release());
auto* in_var_handle =
new VarHandle(nodes.back().get(), 1, j, "input", gpu_list_[j]);
new VarHandle(nodes_.back().get(), 1, j, "input", gpu_list_[j]);
vars_.emplace_back(in_var_handle);
op_handle_->AddInput(in_var_handle);
}
// add dummy var
nodes.emplace_back(
nodes_.emplace_back(
ir::CreateNodeForTest("node2", ir::Node::Type::kVariable).release());
vars_.emplace_back(new DummyVarHandle(nodes.back().get()));
vars_.emplace_back(new DummyVarHandle(nodes_.back().get()));
DummyVarHandle* in_dummy_var_handle =
static_cast<DummyVarHandle*>(vars_.back().get());
static_cast<DummyVarHandle*>(vars_.back());
in_dummy_var_handle->ClearGeneratedOp();
op_handle_->AddInput(in_dummy_var_handle);
// add output
nodes.emplace_back(
nodes_.emplace_back(
ir::CreateNodeForTest("node3", ir::Node::Type::kVariable).release());
auto* out_var_handle = new VarHandle(nodes.back().get(), 2, input_scope_idx,
"out", gpu_list_[input_scope_idx]);
auto* out_var_handle =
new VarHandle(nodes_.back().get(), 2, input_scope_idx, "out",
gpu_list_[input_scope_idx]);
vars_.emplace_back(out_var_handle);
op_handle_->AddOutput(out_var_handle);
// add dummy var
nodes.emplace_back(
nodes_.emplace_back(
ir::CreateNodeForTest("node4", ir::Node::Type::kVariable).release());
vars_.emplace_back(new DummyVarHandle(nodes.back().get()));
vars_.emplace_back(new DummyVarHandle(nodes_.back().get()));
DummyVarHandle* dummy_var_handle =
static_cast<DummyVarHandle*>(vars_.back().get());
static_cast<DummyVarHandle*>(vars_.back());
op_handle_->AddOutput(dummy_var_handle);
}
......
paddle/fluid/framework/details/modify_op_lock_and_record_event_pass.cc
浏览文件 @ 3db9fad7
......@@ -16,6 +16,7 @@
#include "paddle/fluid/framework/details/computation_op_handle.h"
#include "paddle/fluid/framework/details/multi_devices_helper.h"
#include "paddle/fluid/framework/details/op_graph_view.h"
#include "paddle/fluid/framework/ir/graph_helper.h"
namespace paddle {
namespace framework {
......@@ -35,10 +36,10 @@ static bool IsLockAndRecordEventFreeComputationOpHandle(
std::unique_ptr<ir::Graph> ModifyOpLockAndRecordEventPass::ApplyImpl(
std::unique_ptr<ir::Graph> ir_graph) const {
auto &all_ops = ir_graph->Get<GraphOps>(kGraphOps);
auto all_ops = ir::FilterByNodeWrapper<OpHandleBase>(*ir_graph);
OpGraphView graph_view(all_ops);
for (auto &op : all_ops) {
auto *compute_op = dynamic_cast<ComputationOpHandle *>(op.get());
auto *compute_op = dynamic_cast<ComputationOpHandle *>(op);
if (compute_op == nullptr) continue;
bool is_lock_and_record_event_free =
IsLockAndRecordEventFreeComputationOpHandle(compute_op, graph_view);
......
paddle/fluid/framework/details/multi_devices_graph_check_pass.cc
浏览文件 @ 3db9fad7
......@@ -15,6 +15,7 @@
#include "paddle/fluid/framework/details/multi_devices_graph_check_pass.h"
#include <string>
#include "paddle/fluid/framework/ir/graph.h"
#include "paddle/fluid/framework/ir/graph_helper.h"
namespace paddle {
namespace framework {
......@@ -36,20 +37,20 @@ bool SSAGraghBuilderWithChecker::IsValidGraph(const ir::Graph *graph) const {
for (auto &var_map : graph->Get<GraphVars>(kGraphVars)) {
for (auto &name_pair : var_map) {
for (auto &version_pair : name_pair.second) {
insert_pending_var(version_pair.get());
insert_pending_var(version_pair);
}
}
}
for (auto &var : graph->Get<GraphDepVars>(kGraphDepVars)) {
insert_pending_var(var.get());
insert_pending_var(var);
}
for (auto &op : graph->Get<GraphOps>(kGraphOps)) {
for (OpHandleBase *op : ir::FilterByNodeWrapper<OpHandleBase>(*graph)) {
if (op->Inputs().empty()) {
ready_ops.insert(op.get());
ready_ops.insert(op);
} else {
pending_ops.insert({op.get(), op.get()->NoDupInputSize()});
pending_ops.insert({op, op->NoDupInputSize()});
}
}
......@@ -89,6 +90,4 @@ bool SSAGraghBuilderWithChecker::IsValidGraph(const ir::Graph *graph) const {
REGISTER_PASS(multi_devices_check_pass,
paddle::framework::details::SSAGraghBuilderWithChecker)
.RequireGraphAttr(paddle::framework::details::kGraphVars)
.RequireGraphAttr(paddle::framework::details::kGraphDepVars)
.RequireGraphAttr(paddle::framework::details::kGraphOps)
.RequireGraphAttr(paddle::framework::details::kShardedVarDevice);
.RequireGraphAttr(paddle::framework::details::kGraphDepVars);
paddle/fluid/framework/details/multi_devices_graph_pass.cc
浏览文件 @ 3db9fad7
......@@ -34,7 +34,14 @@
namespace paddle {
namespace framework {
namespace details {
namespace {
// TODO(panyx0718): Clean this up as well.
// all operators. NOTE that even we use a vector here, the operators is
// unordered.
typedef std::vector<OpHandleBase *> GraphOps;
const char kGraphOps[] = "ops";
void PolishGraphToSupportDataHazards(ir::Graph *graph) {
for (auto &var_map : graph->Get<GraphVars>(kGraphVars)) {
for (auto &name_pair : var_map) {
......@@ -92,7 +99,7 @@ VarHandle *CreateOrGetLatestVarHandle(ir::Graph *graph, ir::Node *node,
}
var_holder.emplace_back(var);
} else {
var = var_holder.rbegin()->get();
var = *var_holder.rbegin();
}
return var;
}
......@@ -154,7 +161,7 @@ void MultiDevSSAGraphBuilder::CreateOpHandleIOs(ir::Graph *result,
ir::Node *node,
size_t place_id) const {
auto p = places_[place_id];
auto *op_handle = result->Get<GraphOps>(kGraphOps).back().get();
auto *op_handle = result->Get<GraphOps>(kGraphOps).back();
op_handle->SetDeviceContext(p,
platform::DeviceContextPool::Instance().Get(p));
......@@ -303,7 +310,6 @@ std::unique_ptr<ir::Graph> MultiDevSSAGraphBuilder::ApplyImpl(
result.Set(kGraphVars, new GraphVars(places_.size()));
result.Set(kGraphDepVars, new GraphDepVars);
result.Set(kGraphOps, new GraphOps);
result.Set(kShardedVarDevice, new ShardedVarDevice);
// find send/recv vars so that we can place the distributed training
// related op in the place 0
......@@ -317,11 +323,13 @@ std::unique_ptr<ir::Graph> MultiDevSSAGraphBuilder::ApplyImpl(
bool is_forwarding = true;
bool is_dist_train = false;
std::unordered_map<std::string, int> sharded_var_device;
for (ir::Node *node : sorted_ops) {
if (boost::get<int>(
node->Op()->GetAttr(OpProtoAndCheckerMaker::OpRoleAttrName())) ==
static_cast<int>(OpRole::kRPC)) {
int op_dev_id = CreateRPCOp(&result, node);
int op_dev_id = CreateRPCOp(&result, node, &sharded_var_device);
PADDLE_ENFORCE(op_dev_id != -1,
"Can not schedule the RPC operator to the right place.");
if (node->Op()->Type() == "recv") {
......@@ -337,7 +345,7 @@ std::unique_ptr<ir::Graph> MultiDevSSAGraphBuilder::ApplyImpl(
} else if (boost::get<int>(node->Op()->GetAttr(
OpProtoAndCheckerMaker::OpRoleAttrName())) ==
static_cast<int>(OpRole::kDist)) {
int op_dev_id = CreateDistTrainOp(&result, node);
int op_dev_id = CreateDistTrainOp(&result, node, &sharded_var_device);
if (node->Op()->Type() == "concat") {
auto origin_param_name = node->Op()->OutputArgumentNames()[0];
bcast_var_name_set[op_dev_id].emplace(origin_param_name);
......@@ -356,12 +364,11 @@ std::unique_ptr<ir::Graph> MultiDevSSAGraphBuilder::ApplyImpl(
// the block.
is_forwarding = false;
} else {
int op_dev_id = GetOpDeviceID(result, node);
int op_dev_id = GetOpDeviceID(result, node, sharded_var_device);
if (op_dev_id != -1) { // This op only runs on one specific device.
CreateComputationalOp(&result, node, op_dev_id);
for (ir::Node *n : node->outputs) {
graph->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(n->Name(), op_dev_id);
sharded_var_device.emplace(n->Name(), op_dev_id);
}
} else {
// This op runs on all devices, and its output may have parameter's
......@@ -398,8 +405,7 @@ std::unique_ptr<ir::Graph> MultiDevSSAGraphBuilder::ApplyImpl(
case BuildStrategy::ReduceStrategy::kReduce:
cur_device_id = GetAppropriateDeviceID({g_name});
CreateReduceOp(&result, g_name, cur_device_id);
graph->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(g_name, cur_device_id);
sharded_var_device.emplace(g_name, cur_device_id);
if (!is_dist_train) {
bcast_var_name_set[cur_device_id].emplace(p_name);
}
......@@ -458,7 +464,7 @@ std::unique_ptr<ir::Graph> MultiDevSSAGraphBuilder::ApplyImpl(
* Only variables should be the leaves of graph.
*/
AddOutputToLeafOps(&result);
PADDLE_ENFORCE(!ir::HasCircle(result));
result.Erase<GraphOps>(kGraphOps);
return graph;
}
......@@ -498,7 +504,7 @@ void MultiDevSSAGraphBuilder::CreateBroadcastOp(ir::Graph *result,
result->Get<GraphOps>(kGraphOps).emplace_back(op_handle);
auto *in =
result->Get<GraphVars>(kGraphVars).at(src_dev_id).at(p_name).back().get();
result->Get<GraphVars>(kGraphVars).at(src_dev_id).at(p_name).back();
op_handle->AddInput(in);
for (size_t i = 0; i < places_.size(); ++i) {
......@@ -535,7 +541,7 @@ void MultiDevSSAGraphBuilder::CreateFusedBroadcastOp(
for (size_t dev_id = 0; dev_id < bcast_varnames.size(); ++dev_id) {
for (auto &p_name : bcast_varnames[dev_id]) {
auto *in =
result->Get<GraphVars>(kGraphVars).at(dev_id).at(p_name).back().get();
result->Get<GraphVars>(kGraphVars).at(dev_id).at(p_name).back();
op_handle->AddInput(in);
for (size_t out_dev_id = 0; out_dev_id < places_.size(); ++out_dev_id) {
auto &p = places_[out_dev_id];
......@@ -571,7 +577,7 @@ void MultiDevSSAGraphBuilder::InsertAllReduceOp(ir::Graph *result,
result->CreateEmptyNode("allreduce", ir::Node::Type::kOperation),
local_scopes_, places_));
#endif
auto *op_handle = result->Get<GraphOps>(kGraphOps).back().get();
auto *op_handle = result->Get<GraphOps>(kGraphOps).back();
for (size_t i = 0; i < places_.size(); ++i) {
auto &p = places_[i];
......@@ -579,7 +585,7 @@ void MultiDevSSAGraphBuilder::InsertAllReduceOp(ir::Graph *result,
auto &vars = result->Get<GraphVars>(kGraphVars)[i][og];
PADDLE_ENFORCE(!vars.empty());
auto &prev_grad = vars.back();
op_handle->AddInput(prev_grad.get());
op_handle->AddInput(prev_grad);
auto var =
new VarHandle(result->CreateEmptyNode(og, ir::Node::Type::kVariable),
......@@ -600,14 +606,14 @@ void MultiDevSSAGraphBuilder::InsertDataBalanceOp(
result->CreateEmptyNode("data_balance", ir::Node::Type::kOperation),
local_scopes_, places_));
#endif
auto *op_handle = result->Get<GraphOps>(kGraphOps).back().get();
auto *op_handle = result->Get<GraphOps>(kGraphOps).back();
for (size_t i = 0; i < places_.size(); ++i) {
auto &p = places_[i];
SetCommunicationContext(op_handle, p);
for (const std::string &d_name : datas) {
auto &vars = result->Get<GraphVars>(kGraphVars)[i][d_name];
PADDLE_ENFORCE(!vars.empty());
op_handle->AddInput(vars.back().get());
op_handle->AddInput(vars.back());
auto var = new VarHandle(
result->CreateEmptyNode(d_name, ir::Node::Type::kVariable),
vars.size(), i, d_name, p);
......@@ -617,8 +623,9 @@ void MultiDevSSAGraphBuilder::InsertDataBalanceOp(
}
}
int MultiDevSSAGraphBuilder::GetOpDeviceID(const ir::Graph &graph,
ir::Node *node) const {
int MultiDevSSAGraphBuilder::GetOpDeviceID(
const ir::Graph &graph, ir::Node *node,
const std::unordered_map<std::string, int> &sharded_var_device) const {
if (strategy_.reduce_ != BuildStrategy::ReduceStrategy::kReduce) {
return -1;
}
......@@ -631,15 +638,15 @@ int MultiDevSSAGraphBuilder::GetOpDeviceID(const ir::Graph &graph,
node->Op()->GetAttr(OpProtoAndCheckerMaker::OpRoleVarAttrName()));
PADDLE_ENFORCE_EQ(param_grad.size(), 2U);
int dev_id = GetVarDeviceID(graph, param_grad[1]);
int dev_id = GetVarDeviceID(graph, param_grad[1], sharded_var_device);
PADDLE_ENFORCE_NE(dev_id, -1, "dev_id should not be -1.[%s, %s, %s]",
node->Op()->Type(), param_grad[0], param_grad[1]);
return dev_id;
}
int MultiDevSSAGraphBuilder::GetVarDeviceID(const ir::Graph &graph,
const std::string &varname) const {
auto &sharded_var_device = graph.Get<ShardedVarDevice>(kShardedVarDevice);
int MultiDevSSAGraphBuilder::GetVarDeviceID(
const ir::Graph &graph, const std::string &varname,
const std::unordered_map<std::string, int> &sharded_var_device) const {
auto got = sharded_var_device.find(varname);
return got == sharded_var_device.end() ? -1 : got->second;
}
......@@ -690,7 +697,7 @@ VarHandle *MultiDevSSAGraphBuilder::CreateReduceOp(ir::Graph *result,
result->CreateEmptyNode("reduce", ir::Node::Type::kOperation),
local_scopes_, places_));
#endif
auto *op_handle = result->Get<GraphOps>(kGraphOps).back().get();
auto *op_handle = result->Get<GraphOps>(kGraphOps).back();
for (size_t i = 0; i < places_.size(); ++i) {
auto &p = places_[i];
......@@ -698,7 +705,7 @@ VarHandle *MultiDevSSAGraphBuilder::CreateReduceOp(ir::Graph *result,
auto &vars = result->Get<GraphVars>(kGraphVars)[i][og];
PADDLE_ENFORCE(!vars.empty());
auto &prev_grad = vars.back();
op_handle->AddInput(prev_grad.get());
op_handle->AddInput(prev_grad);
}
auto &vars = result->Get<GraphVars>(kGraphVars)[dst_dev_id][og];
auto var =
......@@ -709,8 +716,9 @@ VarHandle *MultiDevSSAGraphBuilder::CreateReduceOp(ir::Graph *result,
return var;
}
int MultiDevSSAGraphBuilder::CreateDistTrainOp(ir::Graph *result,
ir::Node *node) const {
int MultiDevSSAGraphBuilder::CreateDistTrainOp(
ir::Graph *result, ir::Node *node,
std::unordered_map<std::string, int> *sharded_var_device) const {
int op_dev_id = -1;
std::vector<std::string> input_var_names;
std::vector<std::string> output_var_names;
......@@ -725,23 +733,22 @@ int MultiDevSSAGraphBuilder::CreateDistTrainOp(ir::Graph *result,
node->Op()->Type() == "split_selected_rows" ||
node->Op()->Type() == "split_ids") {
// TODO(paddle-dev): getting the first var is not safe.
op_dev_id = GetVarDeviceID(*result, input_var_names[0]);
op_dev_id =
GetVarDeviceID(*result, input_var_names[0], *sharded_var_device);
if (strategy_.reduce_ == BuildStrategy::ReduceStrategy::kAllReduce) {
op_dev_id = GetAppropriateDeviceID(input_var_names);
for (auto &varname : input_var_names) {
result->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(varname, op_dev_id);
sharded_var_device->emplace(varname, op_dev_id);
}
}
for (auto &varname : output_var_names) {
result->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(varname, op_dev_id);
sharded_var_device->emplace(varname, op_dev_id);
}
} else if (node->Op()->Type() == "concat") {
op_dev_id = GetVarDeviceID(*result, input_var_names[0]);
op_dev_id =
GetVarDeviceID(*result, input_var_names[0], *sharded_var_device);
for (auto &varname : output_var_names) {
result->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(varname, op_dev_id);
sharded_var_device->emplace(varname, op_dev_id);
}
} else {
LOG(ERROR) << "got unexpected dist op: " << node->Op()->Type();
......@@ -759,14 +766,14 @@ int MultiDevSSAGraphBuilder::CreateDistTrainOp(ir::Graph *result,
}
void SetOpInputsAllPlaces(ir::Graph *result, ir::Node *node, int num_places) {
auto *op_handle = result->Get<GraphOps>(kGraphOps).back().get();
auto *op_handle = result->Get<GraphOps>(kGraphOps).back();
for (ir::Node *input : node->inputs) {
VarHandle *var = nullptr;
for (int place_offset = 0; place_offset < num_places; ++place_offset) {
auto &var_holders = result->Get<GraphVars>(kGraphVars)[place_offset];
auto &var_holder = var_holders[input->Name()];
if (!var_holder.empty()) {
var = var_holder.rbegin()->get();
var = *var_holder.rbegin();
op_handle->AddInput(var);
}
}
......@@ -774,12 +781,14 @@ void SetOpInputsAllPlaces(ir::Graph *result, ir::Node *node, int num_places) {
}
// Create RPC related op handles that connects its in ops and out ops.
int MultiDevSSAGraphBuilder::CreateRPCOp(ir::Graph *result,
ir::Node *node) const {
int MultiDevSSAGraphBuilder::CreateRPCOp(
ir::Graph *result, ir::Node *node,
std::unordered_map<std::string, int> *sharded_var_device) const {
int op_dev_id = -1;
if (node->Op()->Type() == "send") {
// TODO(paddle-dev): getting the first var is not safe.
op_dev_id = GetVarDeviceID(*result, node->inputs[0]->Name());
op_dev_id =
GetVarDeviceID(*result, node->inputs[0]->Name(), *sharded_var_device);
PADDLE_ENFORCE(!ir::IsControlDepVar(*node->inputs[0]),
"This hack no longer holds, please fix.");
// the variable name which contains .block means it was splited by
......@@ -797,11 +806,9 @@ int MultiDevSSAGraphBuilder::CreateRPCOp(ir::Graph *result,
VLOG(100) << "send grad " << input_var_names[0] << " origin "
<< send_param_grad[1] << " place: " << op_dev_id;
for (auto &varname : input_var_names) {
result->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(varname, op_dev_id);
sharded_var_device->emplace(varname, op_dev_id);
}
result->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(send_param_grad[1], op_dev_id);
sharded_var_device->emplace(send_param_grad[1], op_dev_id);
}
} else if (node->Op()->Type() == "recv") {
std::vector<std::string> output_var_names;
......@@ -811,7 +818,8 @@ int MultiDevSSAGraphBuilder::CreateRPCOp(ir::Graph *result,
auto recv_param_grad = boost::get<std::vector<std::string>>(
node->Op()->GetAttr(OpProtoAndCheckerMaker::OpRoleVarAttrName()));
if (recv_param_grad.size() == 2U) {
op_dev_id = GetVarDeviceID(*result, recv_param_grad[1]);
op_dev_id =
GetVarDeviceID(*result, recv_param_grad[1], *sharded_var_device);
VLOG(100) << "recv param " << recv_param_grad[0]
<< " get grad place: " << recv_param_grad[1]
<< " place: " << op_dev_id;
......@@ -819,8 +827,7 @@ int MultiDevSSAGraphBuilder::CreateRPCOp(ir::Graph *result,
op_dev_id = GetAppropriateDeviceID(output_var_names);
}
for (auto &varname : output_var_names) {
result->Get<ShardedVarDevice>(kShardedVarDevice)
.emplace(varname, op_dev_id);
sharded_var_device->emplace(varname, op_dev_id);
}
} else {
// send_barrier, fetch_barrier will run on place 0;
......@@ -839,7 +846,7 @@ int MultiDevSSAGraphBuilder::CreateRPCOp(ir::Graph *result,
// send_barrier, recv, fetch_barrier's inputs are deps var, get them from
// all places
auto p = places_[op_dev_id];
auto *op_handle = result->Get<GraphOps>(kGraphOps).back().get();
auto *op_handle = result->Get<GraphOps>(kGraphOps).back();
op_handle->SetDeviceContext(p,
platform::DeviceContextPool::Instance().Get(p));
......@@ -847,7 +854,8 @@ int MultiDevSSAGraphBuilder::CreateRPCOp(ir::Graph *result,
for (ir::Node *output : node->outputs) {
int outvar_dev_id = op_dev_id;
if (node->Op()->Type() == "fetch_barrier") {
outvar_dev_id = GetVarDeviceID(*result, output->Name());
outvar_dev_id =
GetVarDeviceID(*result, output->Name(), *sharded_var_device);
PADDLE_ENFORCE_NE(outvar_dev_id, -1);
}
p = places_[outvar_dev_id];
......
paddle/fluid/framework/details/multi_devices_graph_pass.h
浏览文件 @ 3db9fad7
......@@ -44,12 +44,18 @@ class MultiDevSSAGraphBuilder : public ir::Pass {
mutable platform::NCCLContextMap *nccl_ctxs_;
#endif
int GetVarDeviceID(const ir::Graph &graph, const std::string &varname) const;
int GetVarDeviceID(
const ir::Graph &graph, const std::string &varname,
const std::unordered_map<std::string, int> &sharded_var_device) const;
bool IsScaleLossOp(ir::Node *node) const;
int CreateRPCOp(ir::Graph *result, ir::Node *node) const;
int CreateDistTrainOp(ir::Graph *result, ir::Node *node) const;
int CreateRPCOp(
ir::Graph *result, ir::Node *node,
std::unordered_map<std::string, int> *sharded_var_device) const;
int CreateDistTrainOp(
ir::Graph *result, ir::Node *node,
std::unordered_map<std::string, int> *sharded_var_device) const;
std::vector<std::string> FindDistTrainSendVars(
const std::vector<ir::Node *> &nodes) const;
......@@ -69,7 +75,9 @@ class MultiDevSSAGraphBuilder : public ir::Pass {
void CreateComputationalOp(ir::Graph *result, ir::Node *node,
int dev_id) const;
int GetOpDeviceID(const ir::Graph &graph, ir::Node *node) const;
int GetOpDeviceID(
const ir::Graph &graph, ir::Node *node,
const std::unordered_map<std::string, int> &sharded_var_device) const;
void InsertAllReduceOp(ir::Graph *result, const std::string &og) const;
......
paddle/fluid/framework/details/multi_devices_graph_print_pass.cc
浏览文件 @ 3db9fad7
......@@ -15,6 +15,7 @@
#include "paddle/fluid/framework/details/multi_devices_graph_print_pass.h"
#include <string>
#include "paddle/fluid/framework/ir/graph.h"
#include "paddle/fluid/framework/ir/graph_helper.h"
namespace paddle {
namespace framework {
......@@ -62,7 +63,7 @@ void GraphvizSSAGraphPrinter::Print(const ir::Graph &graph,
});
size_t op_id = 0;
for (auto &op : graph.Get<GraphOps>(kGraphOps)) {
for (auto &op : ir::FilterByNodeWrapper<OpHandleBase>(graph)) {
std::string op_name = "op_" + std::to_string(op_id++);
sout << op_name << " [label=\"" << op->Name() << "\", shape=rect]"
<< std::endl;
......
paddle/fluid/framework/details/multi_devices_helper.h
浏览文件 @ 3db9fad7
......@@ -35,23 +35,14 @@ namespace details {
// The outside vector is the device vector. Each element of this vector is a
// map from variable name to variables. The variables, who have the same name,
// will have a differsent version. The offset in the
// `std::vector<std::unique_ptr<VarHandle>>` is the version of varaibles.
typedef std::vector<
std::unordered_map<std::string, std::vector<std::unique_ptr<VarHandle>>>>
// `std::vector<VarHandle*>` is the version of varaibles.
typedef std::vector<std::unordered_map<std::string, std::vector<VarHandle*>>>
GraphVars;
const char kGraphVars[] = "vars";
// aux variables to represent dependency. Useful to resolve data hazard.
typedef std::unordered_set<std::unique_ptr<VarHandleBase>> GraphDepVars;
typedef std::unordered_set<VarHandleBase*> GraphDepVars;
const char kGraphDepVars[] = "dep_vars";
// all operators. NOTE that even we use a vector here, the operators is
// unordered.
typedef std::vector<std::unique_ptr<OpHandleBase>> GraphOps;
const char kGraphOps[] = "ops";
typedef std::unordered_map<std::string, int> ShardedVarDevice;
const char kShardedVarDevice[] = "sharded_var_device";
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/op_graph_view.cc
浏览文件 @ 3db9fad7
......@@ -20,19 +20,16 @@ namespace paddle {
namespace framework {
namespace details {
OpGraphView::OpGraphView(
const std::vector<std::unique_ptr<OpHandleBase>> &ops) {
Build(ops);
}
OpGraphView::OpGraphView(const std::vector<OpHandleBase *> &ops) { Build(ops); }
void OpGraphView::Build(const std::vector<std::unique_ptr<OpHandleBase>> &ops) {
void OpGraphView::Build(const std::vector<OpHandleBase *> &ops) {
for (auto &op : ops) {
preceding_ops_[op.get()];
pending_ops_[op.get()];
preceding_ops_[op];
pending_ops_[op];
for (auto &var : op->Outputs()) {
for (auto &pending_op : var->PendingOps()) {
preceding_ops_[pending_op].insert(op.get());
pending_ops_[op.get()].insert(pending_op);
preceding_ops_[pending_op].insert(op);
pending_ops_[op].insert(pending_op);
}
}
}
......@@ -41,8 +38,6 @@ void OpGraphView::Build(const std::vector<std::unique_ptr<OpHandleBase>> &ops) {
"There are duplicate ops in graph.");
}
size_t OpGraphView::OpNumber() const { return preceding_ops_.size(); }
std::unordered_set<OpHandleBase *> OpGraphView::AllOps() const {
std::unordered_set<OpHandleBase *> ret;
for (auto &pair : preceding_ops_) {
......@@ -60,12 +55,6 @@ void OpGraphView::EnforceHasOp(OpHandleBase *op) const {
op == nullptr ? "nullptr" : op->DebugString());
}
const std::unordered_set<OpHandleBase *> &OpGraphView::PrecedingOps(
OpHandleBase *op) const {
EnforceHasOp(op);
return preceding_ops_.at(op);
}
const std::unordered_set<OpHandleBase *> &OpGraphView::PendingOps(
OpHandleBase *op) const {
EnforceHasOp(op);
......
paddle/fluid/framework/details/op_graph_view.h
浏览文件 @ 3db9fad7
......@@ -26,21 +26,16 @@ namespace details {
class OpGraphView {
public:
explicit OpGraphView(const std::vector<std::unique_ptr<OpHandleBase>> &ops);
size_t OpNumber() const;
explicit OpGraphView(const std::vector<OpHandleBase *> &ops);
std::unordered_set<OpHandleBase *> AllOps() const;
const std::unordered_set<OpHandleBase *> &PrecedingOps(
OpHandleBase *op) const;
const std::unordered_set<OpHandleBase *> &PendingOps(OpHandleBase *op) const;
bool HasOp(OpHandleBase *op) const;
private:
void Build(const std::vector<std::unique_ptr<OpHandleBase>> &ops);
void Build(const std::vector<OpHandleBase *> &ops);
void EnforceHasOp(OpHandleBase *op) const;
std::unordered_map<OpHandleBase *, std::unordered_set<OpHandleBase *>>
......
paddle/fluid/framework/details/op_handle_base.h
浏览文件 @ 3db9fad7
......@@ -31,7 +31,10 @@ constexpr char kLocalExecScopeName[] = "@LCOAL_SCOPE@";
// It's responsible for populating necessary fields of ir::Node.
class OpHandleBase {
public:
explicit OpHandleBase(ir::Node *node) : node_(node) {}
// Owned by `node`. No need to be deleted explicitly.
explicit OpHandleBase(ir::Node *node) : node_(node) {
node_->WrappedBy(this);
}
virtual ~OpHandleBase();
......
paddle/fluid/framework/details/reduce_op_handle_test.cc
浏览文件 @ 3db9fad7
......@@ -30,8 +30,8 @@ struct TestReduceOpHandle {
Scope g_scope_;
std::vector<Scope *> local_scopes_;
std::vector<Scope *> param_scopes_;
std::unique_ptr<OpHandleBase> op_handle_;
std::vector<std::unique_ptr<VarHandleBase>> vars_;
OpHandleBase *op_handle_;
std::vector<VarHandleBase *> vars_;
std::vector<p::Place> gpu_list_;
std::vector<std::unique_ptr<p::DeviceContext>> ctxs_;
......
paddle/fluid/framework/details/reference_count_pass.cc
浏览文件 @ 3db9fad7
......@@ -19,6 +19,7 @@
#include "paddle/fluid/framework/details/computation_op_handle.h"
#include "paddle/fluid/framework/details/multi_devices_helper.h"
#include "paddle/fluid/framework/details/reference_count_pass.h"
#include "paddle/fluid/framework/ir/graph_helper.h"
namespace paddle {
namespace framework {
......@@ -71,14 +72,13 @@ std::unique_ptr<ir::Graph> ReferenceCountPass::ApplyImpl(
// Step 2: Find all variables in non-computation ops which refers to variables
// in computation ops
std::unordered_set<std::string> names;
std::unordered_map<OpHandleBase *, std::unique_ptr<ReferenceCountOpHandle>>
std::unordered_map<OpHandleBase *, ReferenceCountOpHandle *>
compute_ref_cnt_map;
auto get_ref_cnts_from_compute_op = [&](
const std::unique_ptr<OpHandleBase> &op,
const std::vector<VarHandleBase *> &vars) {
OpHandleBase *op, const std::vector<VarHandleBase *> &vars) {
std::vector<std::string> var_names_in_op;
auto *compute_op = dynamic_cast<ComputationOpHandle *>(op.get());
auto *compute_op = dynamic_cast<ComputationOpHandle *>(op);
if (compute_op == nullptr ||
!platform::is_gpu_place(compute_op->GetPlace()))
return var_names_in_op;
......@@ -121,9 +121,8 @@ std::unique_ptr<ir::Graph> ReferenceCountPass::ApplyImpl(
};
auto update_ref_cnts_from_non_compute_op = [&](
const std::unique_ptr<OpHandleBase> &op,
const std::vector<VarHandleBase *> &vars) {
if (dynamic_cast<ComputationOpHandle *>(op.get()) != nullptr) return;
OpHandleBase *op, const std::vector<VarHandleBase *> &vars) {
if (dynamic_cast<ComputationOpHandle *>(op) != nullptr) return;
for (VarHandleBase *var_handle_base : vars) {
auto *var_handle = dynamic_cast<VarHandle *>(var_handle_base);
if (var_handle == nullptr || !var_handle->Node()->IsVar()) continue;
......@@ -151,21 +150,21 @@ std::unique_ptr<ir::Graph> ReferenceCountPass::ApplyImpl(
ref_cnt_node, next_compute_op->GetScope(), place, {var_name},
gcs[place.device].get(), cur_ref_cnts[place.device].get());
AddDependencyBetween(next_compute_op, ref_cnt_handle, graph.get());
compute_ref_cnt_map[next_compute_op].reset(ref_cnt_handle);
compute_ref_cnt_map[next_compute_op] = ref_cnt_handle;
}
}
}
}
};
auto &all_ops = graph->Get<GraphOps>(kGraphOps);
auto all_ops = ir::FilterByNodeWrapper<OpHandleBase>(*graph);
for (auto &op : all_ops) {
auto in_var_names = get_ref_cnts_from_compute_op(op, op->Inputs());
auto out_var_names = get_ref_cnts_from_compute_op(op, op->Outputs());
if (in_var_names.empty() && out_var_names.empty()) continue;
in_var_names.insert(in_var_names.end(), out_var_names.begin(),
out_var_names.end());
auto *compute_op = dynamic_cast<ComputationOpHandle *>(op.get());
auto *compute_op = dynamic_cast<ComputationOpHandle *>(op);
auto place = boost::get<platform::CUDAPlace>(compute_op->GetPlace());
ir::Node *ref_cnt_node =
graph->CreateEmptyNode("reference_count", ir::Node::Type::kOperation);
......@@ -173,7 +172,7 @@ std::unique_ptr<ir::Graph> ReferenceCountPass::ApplyImpl(
ref_cnt_node, compute_op->GetScope(), place, in_var_names,
gcs[place.device].get(), cur_ref_cnts[place.device].get());
AddDependencyBetween(compute_op, ref_cnt_handle, graph.get());
compute_ref_cnt_map[compute_op].reset(ref_cnt_handle);
compute_ref_cnt_map[compute_op] = ref_cnt_handle;
}
for (auto &op : all_ops) {
......@@ -181,11 +180,11 @@ std::unique_ptr<ir::Graph> ReferenceCountPass::ApplyImpl(
update_ref_cnts_from_non_compute_op(op, op->Outputs());
}
std::vector<std::unique_ptr<OpHandleBase>> new_all_ops;
std::vector<OpHandleBase *> new_all_ops;
new_all_ops.reserve(compute_ref_cnt_map.size() + all_ops.size());
for (auto &op : all_ops) {
new_all_ops.emplace_back(std::move(op));
auto it = compute_ref_cnt_map.find(new_all_ops.back().get());
auto it = compute_ref_cnt_map.find(new_all_ops.back());
if (it != compute_ref_cnt_map.end()) {
// Add LeafNode to ReferenceCountOpHandle
auto *dummy_leaf = new DummyVarHandle(graph->CreateControlDepVar());
......
paddle/fluid/framework/details/ssa_graph_executor.cc
浏览文件 @ 3db9fad7
......@@ -19,14 +19,16 @@ namespace framework {
namespace details {
SSAGraphExecutor::~SSAGraphExecutor() {}
void ClearFetchOp(ir::Graph* graph,
std::vector<std::unique_ptr<FetchOpHandle>>* fetch_ops) {
void ClearFetchOp(ir::Graph* graph, std::vector<FetchOpHandle*>* fetch_ops) {
if (fetch_ops->empty()) return;
for (auto& op : *fetch_ops) {
for (auto& out_var : op->Node()->outputs) {
graph->RemoveNode(out_var);
}
for (auto& in_var : op->Inputs()) {
in_var->RemoveOutput(op, op->Node());
}
graph->RemoveNode(op->Node());
}
fetch_ops->clear();
......
paddle/fluid/framework/details/ssa_graph_executor.h
浏览文件 @ 3db9fad7
......@@ -38,8 +38,7 @@ class SSAGraphExecutor {
virtual FeedFetchList Run(const std::vector<std::string>& fetch_tensors) = 0;
};
void ClearFetchOp(ir::Graph* graph,
std::vector<std::unique_ptr<FetchOpHandle>>* fetch_ops);
void ClearFetchOp(ir::Graph* graph, std::vector<FetchOpHandle*>* fetch_ops);
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
浏览文件 @ 3db9fad7
......@@ -15,6 +15,7 @@
#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"
namespace paddle {
......@@ -51,25 +52,25 @@ FeedFetchList ThreadedSSAGraphExecutor::Run(
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.get());
InsertPendingVar(&pending_vars, ready_vars.get(), version_pair);
}
}
}
for (auto &var : graph_->Get<details::GraphDepVars>(details::kGraphDepVars)) {
InsertPendingVar(&pending_vars, ready_vars.get(), var.get());
InsertPendingVar(&pending_vars, ready_vars.get(), var);
}
for (auto &op : graph_->Get<details::GraphOps>(details::kGraphOps)) {
for (auto &op : ir::FilterByNodeWrapper<OpHandleBase>(*graph_)) {
if (op->Inputs().empty()) { // Special case, Op has no input.
ready_ops.insert(op.get());
ready_ops.insert(op);
} else {
InsertPendingOp(&pending_ops, op.get());
InsertPendingOp(&pending_ops, op);
}
}
// Step 2. Insert FetchOps
std::vector<std::unique_ptr<FetchOpHandle>> fetch_ops;
std::unordered_set<std::unique_ptr<VarHandleBase>> fetch_dependencies;
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,
......@@ -109,6 +110,7 @@ FeedFetchList ThreadedSSAGraphExecutor::Run(
for (auto &run_op_future : run_op_futures_) {
run_op_future.wait();
}
ClearFetchOp(graph_.get(), &fetch_ops);
exception_holder_.ReThrow();
} else {
continue;
......@@ -140,8 +142,8 @@ FeedFetchList ThreadedSSAGraphExecutor::Run(
void ThreadedSSAGraphExecutor::InsertFetchOps(
const std::vector<std::string> &fetch_tensors,
std::vector<std::unique_ptr<FetchOpHandle>> *fetch_ops,
std::unordered_set<std::unique_ptr<VarHandleBase>> *fetch_dependencies,
std::vector<FetchOpHandle *> *fetch_ops,
std::unordered_set<VarHandleBase *> *fetch_dependencies,
std::unordered_map<OpHandleBase *, size_t> *pending_ops,
std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars, FeedFetchList *fetch_data) {
......@@ -151,7 +153,7 @@ void ThreadedSSAGraphExecutor::InsertFetchOps(
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()->get());
fetched_vars[fetch_var_name].push_back(*it->second.rbegin());
}
}
}
......
paddle/fluid/framework/details/threaded_ssa_graph_executor.h
浏览文件 @ 3db9fad7
......@@ -70,13 +70,13 @@ class ThreadedSSAGraphExecutor : public SSAGraphExecutor {
BlockingQueue<VarHandleBase *> *ready_vars,
VarHandleBase *var) const;
void InsertFetchOps(
const std::vector<std::string> &fetch_tensors,
std::vector<std::unique_ptr<FetchOpHandle>> *fetch_ops,
std::unordered_set<std::unique_ptr<VarHandleBase>> *fetch_dependencies,
std::unordered_map<OpHandleBase *, size_t> *pending_ops,
std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars, FeedFetchList *fetch_data);
void InsertFetchOps(const std::vector<std::string> &fetch_tensors,
std::vector<FetchOpHandle *> *fetch_ops,
std::unordered_set<VarHandleBase *> *fetch_dependencies,
std::unordered_map<OpHandleBase *, size_t> *pending_ops,
std::unordered_set<VarHandleBase *> *pending_vars,
BlockingQueue<VarHandleBase *> *ready_vars,
FeedFetchList *fetch_data);
private:
ExecutionStrategy strategy_;
......
paddle/fluid/framework/details/var_handle.cc
浏览文件 @ 3db9fad7
......@@ -20,6 +20,8 @@ namespace details {
VarHandleBase::~VarHandleBase() {}
VarHandle::~VarHandle() { VLOG(4) << "deleting var handle " << DebugString(); }
std::string VarHandle::DebugString() const {
std::stringstream ss;
ss << name_ << ":" << place_;
......@@ -27,6 +29,10 @@ std::string VarHandle::DebugString() const {
}
std::string DummyVarHandle::DebugString() const { return node_->Name(); }
DummyVarHandle::~DummyVarHandle() {
VLOG(4) << "deleting dummy var handle " << DebugString();
}
} // namespace details
} // namespace framework
} // namespace paddle
paddle/fluid/framework/details/var_handle.h
浏览文件 @ 3db9fad7
......@@ -35,7 +35,10 @@ class OpHandleBase;
// A variable can only be generated by a single operator. i.e.
// This is a single assignment graph.
struct VarHandleBase {
explicit VarHandleBase(ir::Node* node) : node_(node) {}
// Owned by `node`. No need to be deleted explicitly.
explicit VarHandleBase(ir::Node* node) : node_(node) {
node_->WrappedBy(this);
}
virtual ~VarHandleBase();
......@@ -94,6 +97,8 @@ struct VarHandleBase {
struct VarHandle : public VarHandleBase {
explicit VarHandle(ir::Node* node) : VarHandleBase(node) {}
virtual ~VarHandle();
std::string DebugString() const override;
VarHandle(ir::Node* node, size_t version, size_t scope_index,
......@@ -121,6 +126,8 @@ struct VarHandle : public VarHandleBase {
struct DummyVarHandle : public VarHandleBase {
explicit DummyVarHandle(ir::Node* node) : VarHandleBase(node) {}
virtual ~DummyVarHandle();
std::string DebugString() const override;
};
......
paddle/fluid/framework/ir/CMakeLists.txt
浏览文件 @ 3db9fad7
......@@ -53,6 +53,7 @@ set(GLOB_PASS_LIB ${PASS_LIBRARY} CACHE INTERNAL "Global PASS library")
cc_library(pass_builder SRCS pass_builder.cc DEPS pass)
cc_test(node_test SRCS node_test.cc DEPS node)
cc_test(pass_test SRCS pass_test.cc DEPS graph pass graph_helper)
cc_test(graph_test SRCS graph_test.cc DEPS graph graph_helper op_registry)
cc_test(graph_helper_test SRCS graph_helper_test.cc DEPS graph graph_helper op_registry)
......
paddle/fluid/framework/ir/graph.h
浏览文件 @ 3db9fad7
......@@ -102,6 +102,15 @@ class Graph {
attr_dels_[attr_name] = []() {};
}
template <typename AttrType>
void Erase(const std::string &attr_name) {
PADDLE_ENFORCE(attrs_.count(attr_name) != 0, "%s not set in the graph",
attr_name);
attr_dels_[attr_name]();
attrs_.erase(attr_name);
attr_dels_.erase(attr_name);
}
const std::unordered_set<ir::Node *> &Nodes() const { return node_set_; }
// Create a normal variable with non-null VarDesc.
......
paddle/fluid/framework/ir/graph_helper.h
浏览文件 @ 3db9fad7
......@@ -37,6 +37,15 @@ std::vector<ir::Node *> TopologySortOperations(const Graph &graph);
std::map<ir::Node *, std::unordered_set<ir::Node *>> BuildOperationAdjList(
const Graph &graph);
template <typename T>
std::vector<T *> FilterByNodeWrapper(const Graph &graph) {
std::vector<T *> ret;
for (ir::Node *n : graph.Nodes()) {
if (n->IsWrappedBy<T>()) ret.push_back(&n->Wrapper<T>());
}
return ret;
}
} // namespace ir
} // namespace framework
} // namespace paddle
paddle/fluid/framework/ir/node.h
浏览文件 @ 3db9fad7
......@@ -15,7 +15,10 @@ limitations under the License. */
#pragma once
#include <string>
#include <typeindex>
#include <typeinfo>
#include <vector>
#include "paddle/fluid/framework/op_desc.h"
#include "paddle/fluid/framework/var_desc.h"
#include "paddle/fluid/platform/macros.h"
......@@ -24,9 +27,33 @@ namespace paddle {
namespace framework {
namespace ir {
// Node should normally created by Graph::CreateXXXNode().
// Node should only created by Graph::CreateXXXNode().
// 1. Every Node should be part of a graph. No dangling Node exists.
// 2. Node only contains members necessary for building graph structure.
// It doesn't contain other unrelated members, such as device, etc.
//
// Sometimes, for specific usages, Node needs to have additional members,
// such as device_placement, version in order to be executed. It is suggested
// to use composition pattern.
//
// class RunnableOp {
// RunnableOp(ir::Node* n) : n_(n) { n_.WrappedBy(this); }
//
// int any_thing_;
// }
//
// RunnableOp is owned by the ir::Node that composes it. In other words.
// ir::Node will be responsible for deleting RunnableOp, say, when ir::Node
// is deleted from the graph.
class Node {
public:
virtual ~Node() {
if (!wrapper_.empty()) {
VLOG(4) << "ir::Node deleting a wrapper node " << Name();
wrapper_deleter_();
}
}
enum class Type { kOperation, kVariable };
#if !defined(_WIN32) // msvc not support constexpr correctly.
static constexpr char kControlDepVarName[] = "__control_var";
......@@ -48,6 +75,29 @@ class Node {
return op_desc_.get();
}
// Set the `wrapper` that wraps the Node. `wrapper` is owned by Node.
template <typename T>
void WrappedBy(T* wrapper) {
if (!wrapper_.empty()) {
wrapper_deleter_();
}
wrapper_ = wrapper;
wrapper_deleter_ = [wrapper]() { delete wrapper; };
wrapper_type_ = std::type_index(typeid(T));
}
// Return a reference to the `wrapper`.
template <typename T>
T& Wrapper() {
return *boost::any_cast<T*>(wrapper_);
}
// Test if the Node is wrapped by type T.
template <typename T>
bool IsWrappedBy() {
return std::type_index(typeid(T)) == wrapper_type_;
}
// Please don't use this API!
int id() const { return id_; }
......@@ -99,6 +149,11 @@ class Node {
static int count_;
// Please don't use this API or make this public.
static void ResetId() { count_ = 0; }
boost::any wrapper_;
std::function<void(void)> wrapper_deleter_;
std::type_index wrapper_type_ = std::type_index(typeid(void));
DISABLE_COPY_AND_ASSIGN(Node);
};
......
paddle/fluid/framework/ir/node_test.cc 0 → 100644
浏览文件 @ 3db9fad7
/* 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 <string>
#include "gtest/gtest.h"
#include "paddle/fluid/framework/ir/graph.h"
#include "paddle/fluid/framework/ir/pass.h"
namespace paddle {
namespace framework {
namespace ir {
class RunnableOp {
public:
RunnableOp(Node* node, bool* alive) : node_(node), alive_(alive) {
node_->WrappedBy(this);
}
virtual ~RunnableOp() { *alive_ = false; }
private:
Node* node_;
bool* alive_;
};
class RunnableOp2 {
public:
RunnableOp2(Node* node, bool* alive) : node_(node), alive_(alive) {
node_->WrappedBy(this);
}
virtual ~RunnableOp2() { *alive_ = false; }
private:
Node* node_;
bool* alive_;
};
TEST(NodeTest, Basic) {
bool alive1 = true;
bool alive2 = true;
std::unique_ptr<Node> n1(CreateNodeForTest("n1", Node::Type::kVariable));
std::unique_ptr<Node> n2(CreateNodeForTest("n2", Node::Type::kVariable));
EXPECT_FALSE(n1->IsWrappedBy<RunnableOp>());
EXPECT_FALSE(n1->IsWrappedBy<RunnableOp2>());
EXPECT_FALSE(n2->IsWrappedBy<RunnableOp>());
EXPECT_FALSE(n2->IsWrappedBy<RunnableOp2>());
new RunnableOp(n1.get(), &alive1);
new RunnableOp2(n2.get(), &alive2);
EXPECT_TRUE(n1->IsWrappedBy<RunnableOp>());
EXPECT_FALSE(n1->IsWrappedBy<RunnableOp2>());
EXPECT_FALSE(n2->IsWrappedBy<RunnableOp>());
EXPECT_TRUE(n2->IsWrappedBy<RunnableOp2>());
EXPECT_TRUE(alive1);
EXPECT_TRUE(alive2);
n1.reset(nullptr);
n2.reset(nullptr);
EXPECT_FALSE(alive1);
EXPECT_FALSE(alive2);
}
} // namespace ir
} // namespace framework
} // namespace paddle
paddle/fluid/inference/api/CMakeLists.txt
浏览文件 @ 3db9fad7
......@@ -38,8 +38,8 @@ if(WITH_TESTING)
ARGS --word2vec_dirname=${WORD2VEC_MODEL_DIR} --book_dirname=${PYTHON_TESTS_DIR}/book)
set_tests_properties(test_api_impl PROPERTIES DEPENDS test_image_classification)
endif()
cc_test(test_analysis_predictor SRCS analysis_predictor_tester.cc DEPS analysis_predictor ${inference_deps} paddle_inference_api
ARGS --dirname=${PYTHON_TESTS_DIR}/book)
cc_test(test_analysis_predictor SRCS analysis_predictor_tester.cc DEPS analysis_predictor ${inference_deps}
ARGS --dirname=${WORD2VEC_MODEL_DIR})
if(WITH_GPU AND TENSORRT_FOUND)
cc_library(paddle_inference_tensorrt_subgraph_engine
......
paddle/fluid/inference/api/analysis_predictor_tester.cc
浏览文件 @ 3db9fad7
......@@ -24,7 +24,7 @@ using contrib::AnalysisConfig;
TEST(AnalysisPredictor, ZeroCopy) {
AnalysisConfig config;
config.model_dir = FLAGS_dirname + "/word2vec.inference.model";
config.model_dir = FLAGS_dirname;
config.use_feed_fetch_ops = false;
auto predictor = CreatePaddlePredictor<AnalysisConfig>(config);
......
paddle/fluid/operators/space_to_depth_op.cc 0 → 100644
浏览文件 @ 3db9fad7
/* 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/space_to_depth_op.h"
#include <string>
#include <vector>
namespace paddle {
namespace operators {
class SpaceToDepthOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
void InferShape(framework::InferShapeContext* ctx) const override {
PADDLE_ENFORCE(ctx->HasInput("X"),
"Input(X) of SpaceToDepthOp should not be null.");
PADDLE_ENFORCE(ctx->HasOutput("Out"),
"Output(Out) of SpaceToDepthOp should not be null.");
auto x_dims = ctx->GetInputDim("X");
PADDLE_ENFORCE_EQ(x_dims.size(), 4, "input should be a 4D tensor");
auto blocksize = ctx->Attrs().Get<int64_t>("blocksize");
PADDLE_ENFORCE_GT(blocksize, 1, "The blocksize should be Greater than 1");
PADDLE_ENFORCE_GT(x_dims[1], 0, "input channel should be Greater than 0");
PADDLE_ENFORCE_GT(x_dims[2], 0, "input Height should be Greater than 0");
PADDLE_ENFORCE_GT(x_dims[3], 0, "input Width should be Greater than 0");
PADDLE_ENFORCE_EQ(x_dims[1] % (blocksize * blocksize), 0,
"input channel should be divisible of the square of "
"SpaceToDepthOp blocksize");
PADDLE_ENFORCE_EQ(x_dims[2] % (blocksize), 0,
"input Height should be divisible of the square of "
"SpaceToDepthOp blocksize");
PADDLE_ENFORCE_EQ(x_dims[3] % (blocksize), 0,
"input Width should be divisible of the square of "
"SpaceToDepthOp blocksize");
VLOG(3) << "SpaceToDepthOp operator x.shape=" << x_dims
<< "Attribute blocksize" << blocksize << std::endl;
std::vector<int64_t> output_shape(4, 0); // [B,C,H,W]
output_shape[0] = x_dims[0];
output_shape[1] = x_dims[1] * blocksize * blocksize;
output_shape[2] = x_dims[2] / blocksize;
output_shape[3] = x_dims[3] / blocksize;
auto out_dims = framework::make_ddim(output_shape);
ctx->SetOutputDim("Out", out_dims);
if (x_dims[0] == out_dims[0]) {
// Only pass LoD when the first dimension of output and Input(X)
// are the same.
ctx->ShareLoD("X", /*->*/ "Out");
}
}
};
class SpaceToDepthOpMaker : public framework::OpProtoAndCheckerMaker {
public:
void Make() override {
AddInput("X",
"(Tensor). The input should be a 4D tensor B * C * W * H of "
"SpaceToDepthOp "
"operator.");
AddOutput("Out",
"(Tensor), The output should be a 4D tensor B * C2 * W2 * H2 of "
"SpaceToDepthOp operator.");
AddAttr<int64_t>(
"blocksize",
"(int64_t, default 2) blocksize used to do change Space To Depth.")
.SetDefault(2)
.GreaterThan(1);
AddComment(R"DOC(
reorg operator used in Yolo v2.
The equation is: C2 = C1/blocksize * blocksize, W2 = W1 ∗ blocksize + offset % blocksize, H2 = H1 ∗ blocksize + offset / blocksize,
Reshape Input(X) into the shape according to Attr(blocksize). The
data in Input(X) are unchanged.
Examples:
1. Given a 4-D tensor Input(X) with a shape [128, 2048, 26, 26], and the blocksize is 2, the reorg operator will transform Input(X)
into a 4-D tensor with shape [128, 2048, 13, 13] and leaving Input(X)'s data unchanged.
)DOC");
}
};
class SpaceToDepthGradOp : public framework::OperatorWithKernel {
public:
using framework::OperatorWithKernel::OperatorWithKernel;
void InferShape(framework::InferShapeContext* ctx) const override {
PADDLE_ENFORCE(ctx->HasInput("X"), "Input(X) shouldn't be null.");
PADDLE_ENFORCE(ctx->HasInput(framework::GradVarName("Out")),
"Input(Out@GRAD) shouldn't be null.");
ctx->SetOutputDim(framework::GradVarName("X"), ctx->GetInputDim("X"));
}
};
} // namespace operators
} // namespace paddle
namespace ops = paddle::operators;
REGISTER_OPERATOR(space_to_depth, ops::SpaceToDepthOp, ops::SpaceToDepthOpMaker,
paddle::framework::DefaultGradOpDescMaker<true>);
REGISTER_OPERATOR(space_to_depth_grad, ops::SpaceToDepthGradOp);
REGISTER_OP_CPU_KERNEL(
space_to_depth,
ops::SpaceToDepthKernel<paddle::platform::CPUDeviceContext, float>,
ops::SpaceToDepthKernel<paddle::platform::CPUDeviceContext, double>,
ops::SpaceToDepthKernel<paddle::platform::CPUDeviceContext, int64_t>);
REGISTER_OP_CPU_KERNEL(
space_to_depth_grad,
ops::SpaceToDepthGradKernel<paddle::platform::CPUDeviceContext, float>,
ops::SpaceToDepthGradKernel<paddle::platform::CPUDeviceContext, double>,
ops::SpaceToDepthGradKernel<paddle::platform::CPUDeviceContext, int64_t>);
paddle/fluid/operators/space_to_depth_op.cu 0 → 100644
浏览文件 @ 3db9fad7
// 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/space_to_depth_op.h"
namespace plat = paddle::platform;
namespace ops = paddle::operators;
REGISTER_OP_CUDA_KERNEL(
space_to_depth,
ops::SpaceToDepthKernel<paddle::platform::CUDADeviceContext, float>,
ops::SpaceToDepthKernel<paddle::platform::CUDADeviceContext, double>,
ops::SpaceToDepthKernel<paddle::platform::CUDADeviceContext, int64_t>);
REGISTER_OP_CUDA_KERNEL(
space_to_depth_grad,
ops::SpaceToDepthGradKernel<paddle::platform::CUDADeviceContext, float>,
ops::SpaceToDepthGradKernel<paddle::platform::CUDADeviceContext, double>,
ops::SpaceToDepthGradKernel<paddle::platform::CUDADeviceContext, int64_t>);
paddle/fluid/operators/space_to_depth_op.h 0 → 100644
浏览文件 @ 3db9fad7
/* 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. */
#ifndef PADDLE_FLUID_OPERATORS_SPACE_TO_DEPTH_OP_H_
#define PADDLE_FLUID_OPERATORS_SPACE_TO_DEPTH_OP_H_
#endif // PADDLE_FLUID_OPERATORS_SPACE_TO_DEPTH_OP_H_
#include "paddle/fluid/framework/op_registry.h"
#include "paddle/fluid/platform/for_range.h"
namespace paddle {
namespace operators {
template <typename T>
class space_to_depth_compute {
public:
HOSTDEVICE space_to_depth_compute(const T *x, int64_t w, int64_t h, int64_t c,
int64_t batch, int64_t blocksize,
int64_t forward, T *out)
: x_(x),
w_(w),
h_(h),
c_(c),
batch_(batch),
blocksize_(blocksize),
forward_(forward),
out_(out) {}
HOSTDEVICE void operator()(int64_t in_index) {
int64_t out_c = c_ / (blocksize_ * blocksize_);
// calculate each dim position with index of tensor
int64_t b = in_index / (c_ * h_ * w_);
int64_t k = (in_index % (c_ * h_ * w_)) / (h_ * w_);
int64_t j = ((in_index % (c_ * h_ * w_)) % (h_ * w_)) / w_;
int64_t i = ((in_index % (c_ * h_ * w_)) % (h_ * w_)) % w_;
int64_t c2 = k % out_c;
int64_t offset = k / out_c;
int64_t w2 = i * blocksize_ + offset % blocksize_;
int64_t h2 = j * blocksize_ + offset / blocksize_;
int64_t out_index =
w2 + w_ * blocksize_ * (h2 + h_ * blocksize_ * (c2 + out_c * b));
if (forward_)
out_[out_index] = x_[in_index];
else
out_[in_index] = x_[out_index];
}
private:
const T *x_;
int64_t w_, h_, c_, batch_, blocksize_, forward_;
T *out_;
};
template <typename DeviceContext, typename T>
class SpaceToDepthKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &context) const override {
auto *out = context.Output<framework::LoDTensor>("Out");
auto *x = context.Input<framework::LoDTensor>("X");
auto blocksize = context.Attr<int64_t>("blocksize");
auto in_dims = x->dims();
out->mutable_data(context.GetPlace(), x->type());
auto out_dims = out->dims();
auto B = in_dims[0];
auto C = in_dims[1];
auto H = in_dims[2];
auto W = in_dims[3];
platform::ForRange<DeviceContext> for_range(
context.template device_context<DeviceContext>(),
static_cast<size_t>(x->numel()));
auto *x_data = x->data<T>();
auto *out_data = out->data<T>();
paddle::operators::space_to_depth_compute<T> computer(
x_data, W, H, C, B, blocksize, 1, out_data);
for_range(computer);
out->Resize(out_dims);
}
};
template <typename DeviceContext, typename T>
class SpaceToDepthGradKernel : public framework::OpKernel<T> {
public:
void Compute(const framework::ExecutionContext &context) const override {
auto *d_out =
context.Input<framework::LoDTensor>(framework::GradVarName("Out"));
auto *d_x =
context.Output<framework::LoDTensor>(framework::GradVarName("X"));
auto blocksize = context.Attr<int64_t>("blocksize");
auto in_dims = d_x->dims();
d_x->mutable_data(context.GetPlace(), d_out->type());
auto B = in_dims[0];
auto C = in_dims[1];
auto H = in_dims[2];
auto W = in_dims[3];
platform::ForRange<DeviceContext> for_range(
context.template device_context<DeviceContext>(),
static_cast<size_t>(d_x->numel()));
auto *dx_data = d_x->data<T>();
auto *dout_data = d_out->data<T>();
paddle::operators::space_to_depth_compute<T> computer(
dout_data, W, H, C, B, blocksize, 0, dx_data);
for_range(computer);
d_x->Resize(in_dims);
}
};
} // namespace operators
} // namespace paddle
python/paddle/fluid/layers/nn.py
浏览文件 @ 3db9fad7
......@@ -154,6 +154,7 @@ __all__ = [
'mul',
'sigmoid_cross_entropy_with_logits',
'maxout',
'space_to_depth',
'affine_grid',
'sequence_reverse',
'affine_channel',
......@@ -7674,6 +7675,66 @@ def maxout(x, groups, name=None):
return out
def space_to_depth(x, blocksize, name=None):
"""
Gives a blocksize to space_to_depth the input LoDtensor with Layout: [batch, channel, height, width]
This op rearranges blocks of spatial data, into depth. More specifically, this op outputs a copy of the
input LoDtensor where values from the height and width dimensions are moved to the channel dimension.
The attr blocksize indicates the input block size.
space_to_depth will reorgnize the elements of input with shape[batch, channel, height, width] according
to blocksize to construct output with shape [batch, channel * blocksize * blocksize, height/blocksize, width/blocksize]:
space_to_depth is used to This operation is useful for resizing the activations between convolutions
(but keeping all data)
- Non-overlapping blocks of size block_size x block size are rearranged into depth at each location.
- The depth of the output tensor is block_size * block_size * input channel
- The Y, X coordinates within each block of the input become the high order component of the output channel index
- channel should be divisible by square of blocksize
- height, width should be divsible by blocksize
Args:
x(variable): The input LoDtensor.
blocksize(variable): The blocksize to select the element on each feature map should be > 2
Returns:
Variable: The output LoDtensor.
Raises:
TypeError: blocksize type must be a long.
Examples:
.. code-block:: python
data = fluid.layers.data(
name='data', shape=[1, 4, 2, 2], dtype='float32')
space_to_depthed = fluid.layers.space_to_depth(
x=data, blocksize=2)
"""
helper = LayerHelper("space_to_depth", **locals())
if not (isinstance(blocksize, int)):
raise ValueError("blocksize must be a python Int")
if name is None:
out = helper.create_variable_for_type_inference(
dtype=x.dtype) #fix create
else:
out = helper.create_variable(
name=name, dtype=x.dtype, persistable=False)
helper.append_op(
type="space_to_depth",
inputs={"X": x},
attrs={"blocksize": blocksize},
outputs={"Out": out})
return out
@templatedoc()
def sequence_reverse(x, name=None):
"""
......
python/paddle/fluid/op.py
浏览文件 @ 3db9fad7
......@@ -108,6 +108,8 @@ class OpDescCreationMethod(object):
new_attr.i = user_defined_attr
elif attr.type == framework_pb2.FLOAT:
new_attr.f = user_defined_attr
elif attr.type == framework_pb2.LONG:
new_attr.l = user_defined_attr
elif attr.type == framework_pb2.STRING:
new_attr.s = user_defined_attr
elif attr.type == framework_pb2.BOOLEAN:
......
python/paddle/fluid/tests/unittests/test_layers.py
浏览文件 @ 3db9fad7
......@@ -248,6 +248,17 @@ class TestBook(unittest.TestCase):
self.assertIsNotNone(layers.softmax(hid))
print(str(program))
def test_space_to_depth(self):
program = Program()
with program_guard(program):
data = layers.data(
name='data',
shape=[32, 9, 6, 6],
append_batch_size=False,
dtype='float32')
self.assertIsNotNone(layers.space_to_depth(data, 3))
print(str(program))
def test_sequence_unsqueeze(self):
program = Program()
with program_guard(program):
......
python/paddle/fluid/tests/unittests/test_space_to_depth_op.py 0 → 100644
浏览文件 @ 3db9fad7
# 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 unittest
import numpy as np
import paddle.fluid as fluid
from op_test import OpTest
class TestSpaceToDepthOp(OpTest):
@staticmethod
def helper(in_, width, height, channel, batch, blocksize, forward, out_):
channel_out = channel // (blocksize * blocksize)
for b in range(batch):
for k in range(channel):
for j in range(height):
for i in range(width):
in_index = i + width * (j + height * (k + channel * b))
channel2 = k % channel_out
offset = k // channel_out
width2 = i * blocksize + offset % blocksize
height2 = j * blocksize + offset // blocksize
out_index = width2 + width * blocksize * (
height2 + height * blocksize *
(channel2 + channel_out * b))
if forward:
out_[out_index] = in_[in_index]
else:
out_[in_index] = in_[out_index]
def setUp(self):
self.init_data()
self.op_type = "space_to_depth"
self.inputs = {"X": self.x}
self.helper(self.x_1d, self.x.shape[3], self.x.shape[2],
self.x.shape[1], self.x.shape[0], self.blocksize,
self.forward, self.out_1d)
self.out = np.reshape(self.out_1d, self.infered_shape)
self.attrs = {"blocksize": self.blocksize}
self.outputs = {"Out": self.out}
def init_data(self):
self.ori_shape = (32, 12, 6, 6)
self.infered_shape = (32, 48, 3, 3)
self.one_d_len = 32 * 48 * 3 * 3
self.blocksize = 2
self.x = np.random.random(self.ori_shape).astype('float32')
self.x_1d = np.reshape(self.x, self.one_d_len)
self.out = np.zeros(self.infered_shape).astype('float32')
self.out_1d = np.reshape(self.out, self.one_d_len)
self.forward = 1
def test_check_output(self):
place = fluid.core.CUDAPlace(0) if fluid.core.is_compiled_with_cuda(
) else fluid.core.CPUPlace()
self.check_output_with_place(place, 1e-5, None, False)
def test_check_grad(self):
place = fluid.core.CUDAPlace(0) if fluid.core.is_compiled_with_cuda(
) else fluid.core.CPUPlace()
self.check_grad_with_place(place, ['X'], 'Out')
class TestSpaceToDepthOpBasic(TestSpaceToDepthOp):
def init_data(self):
self.ori_shape = (32, 8, 6, 6)
self.infered_shape = (32, 32, 3, 3)
self.one_d_len = 32 * 32 * 3 * 3
self.blocksize = 2
self.x = np.random.random(self.ori_shape).astype('float32')
self.x_1d = np.reshape(self.x, self.one_d_len)
self.out = np.zeros(self.infered_shape).astype('float32')
self.out_1d = np.reshape(self.out, self.one_d_len)
self.forward = 1
class TestSpaceToDepthOpDoubleBasic(TestSpaceToDepthOp):
def init_data(self):
self.ori_shape = (32, 8, 6, 6)
self.infered_shape = (32, 32, 3, 3)
self.one_d_len = 32 * 32 * 3 * 3
self.blocksize = 2
self.x = np.random.random(self.ori_shape).astype('float64')
self.x_1d = np.reshape(self.x, self.one_d_len)
self.out = np.zeros(self.infered_shape).astype('float64')
self.out_1d = np.reshape(self.out, self.one_d_len)
self.forward = 1
class TestSpaceToDepthOpWithStride3(TestSpaceToDepthOp):
def init_data(self):
self.ori_shape = (32, 9, 6, 6)
self.infered_shape = (32, 81, 2, 2)
self.one_d_len = 32 * 81 * 2 * 2
self.blocksize = 3
self.x = np.random.random(self.ori_shape).astype('float32')
self.x_1d = np.reshape(self.x, self.one_d_len)
self.out = np.zeros(self.infered_shape).astype('float32')
self.out_1d = np.reshape(self.out, self.one_d_len)
self.forward = 1
class TestSpaceToDepthOpWithNotSquare(TestSpaceToDepthOp):
def init_data(self):
self.ori_shape = (32, 9, 9, 6)
self.infered_shape = (32, 81, 3, 2)
self.one_d_len = 32 * 81 * 3 * 2
self.blocksize = 3
self.x = np.random.random(self.ori_shape).astype('float32')
self.x_1d = np.reshape(self.x, self.one_d_len)
self.out = np.zeros(self.infered_shape).astype('float32')
self.out_1d = np.reshape(self.out, self.one_d_len)
self.forward = 1
if __name__ == '__main__':
unittest.main()
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