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bind core

This commit is contained in:
yefeng 2022-01-24 14:34:25 +08:00
parent 2aac7f0105
commit 633cb21740
3 changed files with 13 additions and 0 deletions
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5
mindspore/core/mindrt/src/thread/core_affinity.cc
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@ -278,6 +278,11 @@ int CoreAffinity::InitHardwareCoreInfo() {
std::vector<int> CoreAffinity::GetCoreId(size_t thread_num, BindMode bind_mode) { std::vector<int> CoreAffinity::GetCoreId(size_t thread_num, BindMode bind_mode) {
std::vector<int> bind_id; std::vector<int> bind_id;
#ifdef SERVER_INFERENCE
if (bind_mode == Power_NoBind) {
return bind_id;
}
#endif
#ifdef _WIN32 #ifdef _WIN32
return bind_id; return bind_id;
#elif defined(BIND_CORE) #elif defined(BIND_CORE)

3
mindspore/core/mindrt/src/thread/core_affinity.h
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@ -20,6 +20,9 @@
#include <vector> #include <vector>
#include <thread> #include <thread>
#ifdef SERVER_INFERENCE
#define BIND_CORE
#endif
#ifdef __ANDROID__ #ifdef __ANDROID__
#define BIND_CORE #define BIND_CORE
#include <sched.h> #include <sched.h>

5
mindspore/core/mindrt/src/thread/threadpool.cc
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@ -61,6 +61,11 @@ void Worker::InitWorkerMask(const std::vector<int> &core_list, size_t workers_si
static uint32_t windows_core_index = 0; static uint32_t windows_core_index = 0;
core_id_ = windows_core_index++; core_id_ = windows_core_index++;
#elif defined(BIND_CORE) #elif defined(BIND_CORE)
#ifdef SERVER_INFERENCE
if (core_list.empty()) {
return;
}
#endif
cpu_set_t mask; cpu_set_t mask;
CPU_ZERO(&mask); CPU_ZERO(&mask);
if (core_list.size() > 0) { if (core_list.size() > 0) {