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Each HPET has one fixed-rate counter (at 10+ MHz, hence “High Precision”) and up to 32 comparators. Normally three or more comparators are provided, each of ...
関連する質問
TSCとは時刻を表す記号ですか？
... HPET (High Precision Event Timer) が 2 番目に適しています。ただし、すべてのシステムに HPET クロックがあり、一部の HPET クロックは信頼できない場合があります。
2021/12/31 · Obviously TSC and HPET are firmware/hardware level functionality that the kernel is already dealing with. But Linux has a special-case ...
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, ...
HPET implements a 64-bit main counter to count at such a high frequency. It was co-developed by Intel and Microsoft for the need of a new high-resolution timer.
hpet - High Precision Event Timer;; acpi_pm - ACPI Power Management Timer. Now let's look at the second file which provides best clock source (a clock source ...
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SPDX-License-Identifier: GPL-2.0 */ #ifndef __HPET__ #define __HPET__ 1 #include <uapi/linux/hpet.h> /* * Offsets into HPET Registers */ struct hpet { u64 ...
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 ...
Linux Kernel Support¶. The DPDK makes use of the platform HPET timer by mapping the timer counter into the process address space, and as such, requires that the ...