Finally installed Windows 10 Pro (clean installation), and not found any problem with my 82579V. No dropouts, no spikes, no glitches, no red bars, but only all are very beautiful green bars with nearly same values, steady stable.
I've found a interesting phenomenon. When there is silence and not using my Echo Audiofire, green bars are only around 500μs. But when I'm playing or recording something from my sound device, all green bars are around 700μs.
Anyway, note that DO NOT INSTALL ANY ANS and VLAN components from Intel ethernet drivers in Windows 10. The driver setup program has warned you, that component conflicts with Windows 10. Remember to uncheck that option from the installation progress. Maybe that's the problem of spikes you guys meet now.
And I've boosted all MMCSS configs as well, like:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile]
"NetworkThrottlingIndex"=dword:00000001
"SystemResponsiveness"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Audio]
"Scheduling Category"="High"
"SFIO Priority"="High"
"Latency Sensitive"="True"
"Priority"=dword:00000008
"GPU Priority"=dword:0000001f
"BackgroundPriority"=dword:00000008
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Pro Audio]
"Scheduling Category"="High"
"SFIO Priority"="High"
"Latency Sensitive"="True"
"Priority"=dword:00000008
"GPU Priority"=dword:0000001f
"BackgroundPriority"=dword:00000008
As well as boosted these IRQ priorities:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\PriorityControl]
"IRQ8Priority"=dword:00000001
"IRQ[ the IRQ number of your sound device or USB/1384/thunderbolt/AV-bridge card ]Priority"=dword:00000001
"IRQ0Priority"=dword:00000001
Remember to update your chipset driver as well, the new v10.1.1.32 is very fast.