szha commented on a change in pull request #12866: Optimization for embedding
OP for CPU
URL: https://github.com/apache/incubator-mxnet/pull/12866#discussion_r227925620
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File path: src/operator/tensor/indexing_op.cc
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@@ -39,10 +39,13 @@ template<typename DType>
bool CheckIndexOutOfBound(const DType* data_ptr, size_t data_size,
const DType min, const DType max) {
bool is_valid = true;
- for (size_t i = 0; i < data_size; i++) {
+ // to avoid Jenkins omp check error
+ int64_t size = data_size;
+ int omp_threads = engine::OpenMP::Get()->GetRecommendedOMPThreadCount();
+ #pragma omp parallel for num_threads(omp_threads) if (data_size > 2000)
Review comment:
magic number. should this be a setting similar to #12926 ?
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