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We are running into a strange issue with ippiDilate/Erode. It runs fine on multiple dev machines with varying vintage but exhibits huge timing numbers on our production PCs
- Dev1- Intel i72700K - 2-3 ms OK,
- Dev2 - Intel i7-8700 OK,
- Production - Intel i9-7940X - Massive overtiming 30-40 ms for same function
We use other filters without issues on the same PC and timing numbers usually correlate with age of Intel chip speed.
OS - Windows 7, Win 10, IPP 2017 Update 3, static linking
Any ideas what might be causing this
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Image Size: 1920x540, Kernel Sz= 3x3
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Nikhil, could you give us the reproducer which we will use for reproducing the problem on our side with different versions of IPP, OS and CPU?
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Apologies for the delay. I will see about getting you a test project
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