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Merge branch 'branch-0.3.1' into 'branch-0.3.1'

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MS-312 Set openmp thread number by config

See merge request megasearch/milvus!314

Former-commit-id: 997cf27147e3b0ca24e28a37e92f814e604703ef
This commit is contained in:
jinhai 2019-08-08 10:37:53 +08:00
commit 20a34eada9
1 changed files with 6 additions and 0 deletions
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6
cpp/src/server/DBWrapper.cpp
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@ -66,6 +66,12 @@ DBWrapper::DBWrapper() {
if(omp_thread > 0) {
omp_set_num_threads(omp_thread);
SERVER_LOG_DEBUG << "Specify openmp thread number: " << omp_thread;
} else {
uint32_t sys_thread_cnt = 8;
if(CommonUtil::GetSystemAvailableThreads(sys_thread_cnt)) {
omp_thread = (int32_t)ceil(sys_thread_cnt*0.5);
omp_set_num_threads(omp_thread);
}
}
//set archive config