pengzhao-intel commented on a change in pull request #14824: Refactor
ImageRecordIter
URL: https://github.com/apache/incubator-mxnet/pull/14824#discussion_r279192163
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File path: src/io/iter_image_recordio_2.cc
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@@ -133,15 +134,14 @@ inline void ImageRecordIOParser2<DType>::Init(
record_param_.InitAllowUnknown(kwargs);
batch_param_.InitAllowUnknown(kwargs);
normalize_param_.InitAllowUnknown(kwargs);
- prefetch_param_.InitAllowUnknown(kwargs);
n_parsed_ = 0;
overflow = false;
rnd_.seed(kRandMagic + record_param_.seed);
int maxthread, threadget;
#pragma omp parallel
{
// be conservative, set number of real cores
- maxthread = std::max(omp_get_num_procs() / 2 - 1, 1);
+ maxthread = std::max(omp_get_num_procs(), 1);
Review comment:
Does this get the # of logic cores?
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