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HPET and Timer Settings Guide
techpowerup.com/forums/threads/revisiting-hpet-bcdedit-tweaks-what-are-your-timer-bench-results-and-settings.326187/Yapay zekadan makale özeti
- HPET and Timer Basics
- HPET is suboptimal for FPS stability and lowest latency
- Disabling HPET in BIOS or Device Manager doesn't affect system timers
- Most custom Windows builds already have HPET disabled
- System Clock and Tick Options
- TSC clock + TSC tick recommended for modern systems
- TSC clock + RTC tick recommended for basic systems
- Platform tick command forces use of RTC for 4K-8K Hz mice
- Dynamic tick should be disabled for better performance
- Performance Monitoring
- Kernel timer latency should be constantly in green
- DPC latency should ideally stay low during idle
- LatencyMon can detect high values during driver loading
- Device cleanup tool recommended every 2 weeks or monthly
- Additional Settings
- Win32 priority separation can affect FPS performance
- Foreground boost should be disabled in Process Lasso
- TSC sync policy can be set to Enhanced or Legacy
- System clock and tick combinations should be tested for optimal performance