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Merge pull request #9278 from alalek:ts_perf_threads

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This commit is contained in:
Alexander Alekhin 2017-07-31 16:21:51 +00:00
commit d34eec3ab3
1 changed files with 14 additions and 0 deletions
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14
modules/ts/src/ts_perf.cpp
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@ -1212,6 +1212,18 @@ int64 TestBase::_calibrate()
} }
}; };
// Initialize ThreadPool
class _dummyParallel : public ParallelLoopBody
{
public:
void operator()(const cv::Range& range) const
{
// nothing
CV_UNUSED(range);
}
};
parallel_for_(cv::Range(0, 1000), _dummyParallel());
_timeadjustment = 0; _timeadjustment = 0;
_helper h; _helper h;
h.PerfTestBody(); h.PerfTestBody();
@ -1838,6 +1850,8 @@ void TestBase::SetUp()
if (param_threads >= 0) if (param_threads >= 0)
cv::setNumThreads(param_threads); cv::setNumThreads(param_threads);
else
cv::setNumThreads(-1);
#ifdef __ANDROID__ #ifdef __ANDROID__
if (param_affinity_mask) if (param_affinity_mask)