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ocl: update program cache defaults

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This commit is contained in:
Alexander Alekhin 2016-12-22 04:52:43 +03:00
parent 7a95e654eb
commit c3e409f950
1 changed files with 9 additions and 1 deletions
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10
modules/core/src/ocl.cpp
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@ -1267,7 +1267,7 @@ static size_t getProgramCountLimit()
static size_t count = 0;
if (!initialized)
{
count = getConfigurationParameterForSize("OPENCV_OPENCL_PROGRAM_CACHE", 64);
count = getConfigurationParameterForSize("OPENCV_OPENCL_PROGRAM_CACHE", 0);
initialized = true;
}
return count;
@ -1412,6 +1412,14 @@ struct Context::Impl
size_t sz = phash.size();
if (limit > 0 && sz >= limit)
{
static bool warningFlag = false;
if (!warningFlag)
{
printf("\nWARNING: OpenCV-OpenCL:\n"
" In-memory cache for OpenCL programs is full, older programs will be unloaded.\n"
" You can change cache size via OPENCV_OPENCL_PROGRAM_CACHE environment variable\n\n");
warningFlag = true;
}
while (!cacheList.empty())
{
size_t c = phash.erase(cacheList.back());