experiments/STT-tensorflow
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #33992 from Intel-tensorflow:tenglu/mkldnn_set_inter

Browse Source 
PiperOrigin-RevId: 278863525
Change-Id: Id2d1863bf6eb269ba45a9d45b8abc910f17e494c
This commit is contained in:
TensorFlower Gardener 2019-11-06 08:23:33 -08:00
commit b9be248fd3
1 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tensorflow/core/common_runtime/process_util.cc
View File

@ -34,10 +34,15 @@ namespace tensorflow {
namespace {
// Use environment setting if specified (init once)
int32 GetEnvNumInterOpThreads() {
static int32 env_num_threads = NumInterOpThreadsFromEnvironment();
return env_num_threads;
}
int32 DefaultNumInterOpThreads() {
#ifndef __ANDROID__
// Use environment setting if specified (init once)
static int env_num_threads = NumInterOpThreadsFromEnvironment();
int32 env_num_threads = GetEnvNumInterOpThreads();
if (env_num_threads > 0) {
return env_num_threads;
}
@ -121,6 +126,9 @@ int32 DefaultNumIntraOpThreads() {
int32 NumInterOpThreadsFromSessionOptions(const SessionOptions& options) {
const int32 inter_op = options.config.inter_op_parallelism_threads();
if (inter_op > 0) return inter_op;
const int32 env_inter_op = GetEnvNumInterOpThreads();
if (env_inter_op > 0) return env_inter_op;
#ifdef INTEL_MKL
if (!DisableMKL()) {
// MKL library executes ops in parallel using OMP threads.