Hello,
I just "upgraded" my Windows 8.1 Pro computer to Windows 10 Pro (x64) and immediately noticed a very significant slow-down of compilation (computer: 2x Xeon X5690 3.47GHz, 24 GB RAM, NVidia GTX 580, Intel SSD 540 Series).
It can be seen in both Visual Studio 2013 Pro and Visual Studio 2015 Community IDEs.
I have Beta version of Intel 2016 (update 2) compiler installed.
Before the upgrade in Windows 8.1 Pro (x64) everything worked just fine.
I already completely disable UAC in Windows 10, completely disabled Windows Defender using Group Policy. It made no difference at all. In all cases I see a huge delay right after starting compiling any Intel-enabled project (about 1 - 1.5 minutes before the first file in the project is processed!).
Also is I switch to Microsoft C++ compiler, everything again starts to work quickly enough, so I suspect something is related to Intel integration with VS.
Is it a known issue? Does anybody else see it? Any workaround?
Regards,
Michael