The High Precision Event Timer (HPET) hardware follows a specification by Intel and Microsoft, revision 1. Each HPET has one fixed-rate counter (at 10+ MHz, ...
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What is HPET in Linux?
Is it OK to disable HPET?
What is Linux precision time?
What is HPET used for?
2021/12/31 · It seems when HPET is on the main thread of the game will spam a certain system call to do with time and that kills performance.
2024/03/09 · I tried using high precision event timer (HPET) as the clocksource for my system to see if it would benefit performance in gaming today, ...
The preferred clock source is the Time Stamp Counter (TSC), but if it is not available the High Precision Event Timer (HPET) is the second best option.
The High Precision Timer (HPET) must be enabled in the platform BIOS if the HPET is to be used. Otherwise, the Time Stamp Counter (TSC) is used by default.
2016/02/01 · I'm trying to enable HPET so I enabled it though the BIOS but Linux has a problem detecting it. In the dmesg, I have this line popping.
* A counting loop is safe, as the HPET access takes thousands of CPU cycles. *.
2018/06/16 · Enabling the HPET Linux kernel setting can significantly improve the performance of a DB2 OLTP workload running on an AMD platform using Opteron ...
2018/01/27 · High Precision Event Timer Driver for Linux The High Precision Event Timer (HPET) hardware follows a specification by Intel and Microsoft ...
2020/06/26 · I've recently just made the switch to Linux and is a complete noob at this. I want to disable hpet but can't find the option in my Alienware ...