Windows ultimate low latency / DPC tweak

Commands: 1. Enable Ultimate Performance Power Plan powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61 2. Disable IDLE power saving on CPU powercfg.exe /setacvalueindex SCHEME_CURRENT SUB_PROCESSOR IdleDisable 1 powercfg.exe /setactive SCHEME_CURRENT 3. (optional) lock all Driver DPC to one core reg add "HKLM\System\CurrentControlSet\Control\Session Manager\kernel" /v ThreadDpcEnable /t REG_DWORD /f /d 0