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“3855522ee3b43bc5726eb7f37a0dd8bd0e9355a2”上不存在“paddlespeech/s2t/exps/deepspeech2/config.py”
提交 74b09789 编写于 作者: 李 李寅
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Revert "Implement thread pool." 

This reverts commit aaf95cf2.
上级 fb08ca9a
隐藏空白更改
内联 并排
Showing with 2 addition and 515 deletion
mace/core/BUILD
浏览文件 @ 74b09789
...@@ -64,7 +64,6 @@ cc_library( ...@@ -64,7 +64,6 @@ cc_library(
"//mace/codegen:generated_version", "//mace/codegen:generated_version",
"//mace/proto:mace_cc", "//mace/proto:mace_cc",
"//mace/utils", "//mace/utils",
"@gemmlowp",
] + if_opencl_enabled([ ] + if_opencl_enabled([
":opencl_headers", ":opencl_headers",
"//mace/codegen:generated_opencl", "//mace/codegen:generated_opencl",
...@@ -74,26 +73,6 @@ cc_library( ...@@ -74,26 +73,6 @@ cc_library(
]), ]),
) )
cc_test(
name = "core_test",
srcs = glob(["*_test.cc"]),
copts = [
"-Werror",
"-Wextra",
"-Wno-missing-field-initializers",
],
linkopts = ["-ldl"] + if_android([
"-pie",
"-lm",
]),
deps = [
":core",
"//mace/utils",
"@gtest",
"@gtest//:gtest_main",
],
)
cc_library( cc_library(
name = "opencl_headers", name = "opencl_headers",
hdrs = glob([ hdrs = glob([
......
mace/core/runtime/cpu/cpu_runtime.cc
浏览文件 @ 74b09789
...@@ -75,9 +75,6 @@ int GetCPUMaxFreq(int cpu_id) { ...@@ -75,9 +75,6 @@ int GetCPUMaxFreq(int cpu_id) {
return freq; return freq;
} }
} // namespace
MaceStatus SetThreadAffinity(cpu_set_t mask) { MaceStatus SetThreadAffinity(cpu_set_t mask) {
#if defined(__ANDROID__) #if defined(__ANDROID__)
pid_t pid = gettid(); pid_t pid = gettid();
...@@ -93,6 +90,8 @@ MaceStatus SetThreadAffinity(cpu_set_t mask) { ...@@ -93,6 +90,8 @@ MaceStatus SetThreadAffinity(cpu_set_t mask) {
} }
} }
} // namespace
MaceStatus GetCPUBigLittleCoreIDs(std::vector<int> *big_core_ids, MaceStatus GetCPUBigLittleCoreIDs(std::vector<int> *big_core_ids,
std::vector<int> *little_core_ids) { std::vector<int> *little_core_ids) {
MACE_CHECK_NOTNULL(big_core_ids); MACE_CHECK_NOTNULL(big_core_ids);
......
mace/core/runtime/cpu/cpu_runtime.h
浏览文件 @ 74b09789
...@@ -15,7 +15,6 @@ ...@@ -15,7 +15,6 @@
#ifndef MACE_CORE_RUNTIME_CPU_CPU_RUNTIME_H_ #ifndef MACE_CORE_RUNTIME_CPU_CPU_RUNTIME_H_
#define MACE_CORE_RUNTIME_CPU_CPU_RUNTIME_H_ #define MACE_CORE_RUNTIME_CPU_CPU_RUNTIME_H_
#include <sched.h>
#include <vector> #include <vector>
#include "mace/public/mace.h" #include "mace/public/mace.h"
...@@ -32,8 +31,6 @@ MaceStatus SetOpenMPThreadsAndAffinityCPUs(int omp_num_threads, ...@@ -32,8 +31,6 @@ MaceStatus SetOpenMPThreadsAndAffinityCPUs(int omp_num_threads,
MaceStatus SetOpenMPThreadsAndAffinityPolicy(int omp_num_threads_hint, MaceStatus SetOpenMPThreadsAndAffinityPolicy(int omp_num_threads_hint,
CPUAffinityPolicy policy); CPUAffinityPolicy policy);
MaceStatus SetThreadAffinity(cpu_set_t mask);
} // namespace mace } // namespace mace
#endif // MACE_CORE_RUNTIME_CPU_CPU_RUNTIME_H_ #endif // MACE_CORE_RUNTIME_CPU_CPU_RUNTIME_H_
mace/core/testing/test_benchmark_main.cc
浏览文件 @ 74b09789
...@@ -16,7 +16,6 @@ ...@@ -16,7 +16,6 @@
#include "gflags/gflags.h" #include "gflags/gflags.h"
#include "mace/core/runtime/cpu/cpu_runtime.h" #include "mace/core/runtime/cpu/cpu_runtime.h"
#include "mace/core/threadpool.h"
#include "mace/core/runtime/opencl/opencl_runtime.h" #include "mace/core/runtime/opencl/opencl_runtime.h"
#include "mace/core/testing/test_benchmark.h" #include "mace/core/testing/test_benchmark.h"
#include "mace/public/mace.h" #include "mace/public/mace.h"
...@@ -37,10 +36,6 @@ int main(int argc, char **argv) { ...@@ -37,10 +36,6 @@ int main(int argc, char **argv) {
gflags::ParseCommandLineFlags(&argc, &argv, true); gflags::ParseCommandLineFlags(&argc, &argv, true);
// config runtime // config runtime
// TODO(liyin): Uncomment the following after removing openmp.
// mace::ThreadPoolRegister::ConfigThreadPool(FLAGS_omp_num_threads,
// static_cast<mace::CPUAffinityPolicy>(FLAGS_cpu_affinity_policy));
mace::MaceStatus status = mace::SetOpenMPThreadsAndAffinityPolicy( mace::MaceStatus status = mace::SetOpenMPThreadsAndAffinityPolicy(
FLAGS_omp_num_threads, FLAGS_omp_num_threads,
static_cast<mace::CPUAffinityPolicy>(FLAGS_cpu_affinity_policy)); static_cast<mace::CPUAffinityPolicy>(FLAGS_cpu_affinity_policy));
......
mace/core/threadpool.cc 已删除 100644 → 0
浏览文件 @ fb08ca9a
// Copyright 2018 Xiaomi, Inc. 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 <utility>
#include <algorithm>
#include <functional>
#include <vector>
#include "mace/core/threadpool.h"
#include "mace/utils/logging.h"
namespace mace {
namespace {
class InitTask : public gemmlowp::Task {
public:
explicit InitTask(const std::vector<int> &cpu_ids)
: Task(), cpu_ids_(cpu_ids) {}
void Run() {
cpu_set_t mask;
CPU_ZERO(&mask);
for (auto cpu_id : cpu_ids_) {
CPU_SET(cpu_id, &mask);
}
SetThreadAffinity(mask);
}
private:
const std::vector<int> cpu_ids_;
};
class BlockTask : public gemmlowp::Task {
public:
BlockTask(const int64_t start,
const int64_t end,
const std::function<void(const int64_t, const int64_t)> &fn)
: Task(),
start_(start),
end_(end),
fn_(fn) {}
void Run() {
fn_(start_, end_);
}
private:
const int64_t start_;
const int64_t end_;
const std::function<void(int64_t, int64_t)> fn_;
};
} // namespace
ThreadPool::ThreadPool(int num_threads, CPUAffinityPolicy policy)
: num_threads_(num_threads), busy_(false) {
std::vector<int> big_core_ids;
std::vector<int> little_core_ids;
std::vector<int> use_cpu_ids;
MaceStatus res = GetCPUBigLittleCoreIDs(&big_core_ids, &little_core_ids);
if (res == MaceStatus::MACE_SUCCESS) {
if (policy == CPUAffinityPolicy::AFFINITY_BIG_ONLY) {
use_cpu_ids = std::move(big_core_ids);
} else {
use_cpu_ids = std::move(little_core_ids);
}
if (num_threads <= 0 ||
num_threads > static_cast<int>(use_cpu_ids.size())) {
num_threads_ = use_cpu_ids.size();
}
} else {
LOG(WARNING) << "Failed to get cpu big little cores info";
}
// if set mask failed and user set num_threads as -1, use single thread
if (num_threads_ < 0) {
num_threads_ = 1;
}
VLOG(2) << "Use thread count: " << num_threads_;
std::vector<gemmlowp::Task *> init_tasks(num_threads_);
for (int i = 0; i < num_threads_; ++i) {
init_tasks[i] = new InitTask(use_cpu_ids);
}
workers_pool_.Execute(init_tasks);
}
ThreadPool::~ThreadPool() {}
void ThreadPool::ParallelRun(const int64_t total,
std::function<void(const int64_t,
const int64_t)> fn) {
if (total <= 0) {
return;
} else if (total == 1 || busy_) {
fn(0, total);
return;
}
busy_ = true;
const int64_t
shards = std::min(total, static_cast<const int64_t>(num_threads_));
const int64_t work_size_per_shard = total / shards;
const int64_t remain = total - shards * work_size_per_shard;
const int64_t work_size_per_shard_plus_one = work_size_per_shard + 1;
std::vector<gemmlowp::Task *> tasks(shards);
int64_t start = 0;
int64_t end = 0;
for (int64_t i = 0; i < remain; ++i) {
end = start + work_size_per_shard_plus_one;
tasks[i] = new BlockTask(start, end, fn);
start = end;
}
for (int64_t i = remain; i < shards; ++i) {
end = start + work_size_per_shard;
tasks[i] = new BlockTask(start, end, fn);
start = end;
}
workers_pool_.Execute(tasks);
busy_ = false;
}
void ThreadPool::ParallelFor(const int64_t start,
const int64_t end,
const int64_t step,
std::function<void(const int64_t)> fn) {
MACE_CHECK(start <= end && step > 0, "start must be le end and step gt 0");
const int64_t total = (end - start + step - 1) / step;
ParallelRun(total, [&](const int64_t s, const int64_t t) {
const int64_t start_i = start + s * step;
const int64_t end_i = std::min(end, start + t * step);
for (int64_t i = start_i; i < end_i; i += step) {
fn(i);
}
});
}
void ThreadPool::ParallelFor(const int64_t start1,
const int64_t end1,
const int64_t step1,
const int64_t start2,
const int64_t end2,
const int64_t step2,
std::function<void(const int64_t,
const int64_t)> fn) {
MACE_CHECK(start1 <= end1 && step1 > 0 && start2 <= end2 && step2 > 0,
"start must be le end and step gt 0");
const int64_t total1 = ((end1 - start1 + step1 - 1) / step1);
const int64_t total2 = ((end2 - start2 + step2 - 1) / step2);
const int64_t total = total1 * total2;
if (total == 0) {
return;
} else if (total1 == 1) {
ParallelFor(start2,
end2,
step2,
[&](const int64_t arg2) {
fn(start1, arg2);
});
} else if (total1 % num_threads_ == 0) {
ParallelFor(start1,
end1,
step1,
[&](const int64_t arg1) {
for (int64_t i = start2; i < end2; i += step2) {
fn(arg1, i);
}
});
} else {
ParallelRun(total, [&](const int64_t s, const int64_t t) {
for (int64_t idx = s; idx < t; ++idx) {
const int64_t i = idx / total2;
const int64_t j = idx - i * total2;
fn(start1 + step1 * i, start2 + step2 * j);
}
});
}
}
void ThreadPool::ParallelFor(const int64_t start1,
const int64_t end1,
const int64_t step1,
const int64_t start2,
const int64_t end2,
const int64_t step2,
const int64_t start3,
const int64_t end3,
const int64_t step3,
std::function<void(const int64_t,
const int64_t,
const int64_t)> fn) {
MACE_CHECK(start1 <= end1 && step1 > 0 && start2 <= end2 && step2 > 0
&& start3 <= end3 && step3 > 0,
"start must be le end and step gt 0");
const int64_t total1 = ((end1 - start1 + step1 - 1) / step1);
const int64_t total2 = ((end2 - start2 + step2 - 1) / step2);
const int64_t total3 = ((end3 - start3 + step3 - 1) / step3);
const int64_t total23 = total2 * total3;
const int64_t total = total1 * total23;
if (total == 0) {
return;
} else if (total1 == 1) {
ParallelFor(start2,
end2,
step2,
start3,
end3,
step3,
[&](const int64_t arg2, const int64_t arg3) {
fn(start1, arg2, arg3);
});
} else if ((total1 * total2) % num_threads_ == 0) {
ParallelFor(start1,
end1,
step1,
start2,
end2,
step2,
[&](const int64_t arg1, const int64_t arg2) {
for (int64_t i = start3; i < end3; i += step3) {
fn(arg1, arg2, i);
}
});
} else {
ParallelRun(total, [&](int64_t s, int64_t t) {
for (int64_t idx = s; idx < t; ++idx) {
const int64_t i = idx / total23;
const int64_t mod_i = idx - i * total23;
const int64_t j = mod_i / total3;
const int64_t k = mod_i - j * total3;
fn(start1 + step1 * i, start2 + step2 * j, start3 + step3 * k);
}
});
}
}
ThreadPool *ThreadPoolRegister::thread_pool = nullptr;
ThreadPool *ThreadPoolRegister::GetThreadPool() {
if (thread_pool == nullptr) {
ConfigThreadPool(-1, CPUAffinityPolicy::AFFINITY_NONE);
}
return thread_pool;
}
void ThreadPoolRegister::ConfigThreadPool(int num_threads,
CPUAffinityPolicy policy) {
MACE_CHECK(thread_pool == nullptr,
"ThreadPool has already been initialized.");
thread_pool = new ThreadPool(num_threads, policy);
}
} // namespace mace
mace/core/threadpool.h 已删除 100644 → 0
浏览文件 @ fb08ca9a
// Copyright 2018 Xiaomi, Inc. 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 MACE_CORE_THREADPOOL_H_
#define MACE_CORE_THREADPOOL_H_
#include "mace/core/runtime/cpu/cpu_runtime.h"
// Remove the following macros after removing openmp dependency
#ifdef GEMMLOWP_USE_OPENMP
#define MACE_GEMMLOWP_USE_OPENMP
#undef GEMMLOWP_USE_OPENMP
#endif
#include "internal/multi_thread_gemm.h"
#ifdef MACE_GEMMLOWP_USE_OPENMP
#define GEMMLOWP_USE_OPENMP
#undef MACE_GEMMLOWP_USE_OPENMP
#endif
namespace mace {
class ThreadPool {
public:
explicit ThreadPool(int num_threads, CPUAffinityPolicy policy);
~ThreadPool();
void ParallelRun(const int64_t total,
std::function<void(const int64_t, const int64_t)> fn);
// Parallel for
void ParallelFor(const int64_t start, const int64_t end, const int64_t step,
std::function<void(const int64_t)> fn);
// Parallel for collapse(2)
void ParallelFor(const int64_t start1,
const int64_t end1,
const int64_t step1,
const int64_t start2,
const int64_t end2,
const int64_t step2,
std::function<void(const int64_t, const int64_t)> fn);
// Parallel for collapse(3)
void ParallelFor(const int64_t start1,
const int64_t end1,
const int64_t step1,
const int64_t start2,
const int64_t end2,
const int64_t step2,
const int64_t start3,
const int64_t end3,
const int64_t step3,
std::function<void(const int64_t,
const int64_t,
const int64_t)> fn);
private:
int num_threads_;
bool busy_;
gemmlowp::WorkersPool workers_pool_;
};
class ThreadPoolRegister {
public:
static ThreadPool *GetThreadPool();
static void ConfigThreadPool(int num_threads, CPUAffinityPolicy policy);
private:
static ThreadPool *thread_pool;
};
} // namespace mace
#endif // MACE_CORE_THREADPOOL_H_
mace/core/threadpool_test.cc 已删除 100644 → 0
浏览文件 @ fb08ca9a
// Copyright 2018 Xiaomi, Inc. 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 <gtest/gtest.h>
#include <vector>
#include "mace/core/threadpool.h"
#include "mace/utils/logging.h"
namespace mace {
namespace kernels {
namespace test {
namespace {
void TestParallelRun(int64_t size) {
ThreadPool thread_pool(4, CPUAffinityPolicy::AFFINITY_NONE);
std::vector<int64_t> input(size);
thread_pool.ParallelRun(size, [&](const int64_t start, const int64_t end) {
for (int64_t i = start; i < end; ++i) {
input[i] = i;
}
});
for (int64_t i = 0; i < size; ++i) {
EXPECT_EQ(input[i], i);
}
}
void TestParallelForLoop1(int64_t start, int64_t end, int64_t step) {
ThreadPool thread_pool(4, CPUAffinityPolicy::AFFINITY_NONE);
std::vector<int64_t> input(end);
thread_pool.ParallelFor(start, end, step, [&](const int64_t i) {
input[i] = i;
});
for (int64_t i = start; i < end; i += step) {
EXPECT_EQ(input[i], i);
}
}
void TestParallelForLoop2(int64_t start1, int64_t end1, int64_t step1,
int64_t start2, int64_t end2, int64_t step2) {
ThreadPool thread_pool(4, CPUAffinityPolicy::AFFINITY_BIG_ONLY);
std::vector<std::vector<int64_t>> input(end1, std::vector<int64_t>(end2));
thread_pool.ParallelFor(start1, end1, step1,
start2, end2, step2,
[&](const int64_t i, const int64_t j) {
input[i][j] = i * j;
});
for (int64_t i = start1; i < end1; i += step1) {
for (int64_t j = start2; j < end2; j += step2) {
EXPECT_EQ(input[i][j], i * j);
}
}
}
void TestParallelForLoop3(int64_t start1, int64_t end1, int64_t step1,
int64_t start2, int64_t end2, int64_t step2,
int64_t start3, int64_t end3, int64_t step3) {
ThreadPool thread_pool(4, CPUAffinityPolicy::AFFINITY_BIG_ONLY);
std::vector<std::vector<std::vector<int64_t>>>
input(end1,
std::vector<std::vector<int64_t>>(end2,
std::vector<int64_t>(end3)));
thread_pool.ParallelFor(start1, end1, step1,
start2, end2, step2,
start3, end3, step3,
[&](const int64_t i,
const int64_t j,
const int64_t k) {
input[i][j][k] = i * j * k;
});
for (int64_t i = start1; i < end1; i += step1) {
for (int64_t j = start2; j < end2; j += step2) {
for (int64_t k = start3; k < end3; k += step3) {
EXPECT_EQ(input[i][j][k], i * j * k);
}
}
}
}
} // namespace
TEST(ThreadPoolTest, TestParallelRun) {
TestParallelRun(102);
}
TEST(ThreadPoolTest, TestParallelFor1) {
TestParallelForLoop1(1, 102, 2);
}
TEST(ThreadPoolTest, TestParallelFor2) {
TestParallelForLoop2(1, 1, 2, 2, 53, 4);
TestParallelForLoop2(1, 102, 2, 2, 53, 4);
TestParallelForLoop2(1, 2, 2, 2, 53, 4);
TestParallelForLoop2(1, 101, 1, 2, 53, 4);
}
TEST(ThreadPoolTest, TestParallelFor3) {
TestParallelForLoop3(1, 1, 2, 2, 53, 4, 3, 31, 3);
TestParallelForLoop3(1, 102, 2, 2, 53, 4, 3, 31, 3);
TestParallelForLoop3(1, 2, 2, 2, 53, 4, 3, 31, 3);
TestParallelForLoop3(1, 5, 1, 2, 53, 4, 3, 31, 3);
TestParallelForLoop3(1, 5, 2, 2, 50, 24, 3, 31, 3);
}
} // namespace test
} // namespace kernels
} // namespace mace
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