3 ms·
Any reasonable OS should use TSC as the main timer. e.g. FreeBSD assigns a higher quality score to TSC: Timecounter "TSC-low" frequency 1500043470 Hz qual
by floatboth 8y ago
Any reasonable OS should use TSC as the main timer.
e.g. FreeBSD assigns a higher quality score to TSC:
Timecounter "TSC-low" frequency 1500043470 Hz quality 1000
Timecounter "i8254" frequency 1193182 Hz quality 0
Timecounter "HPET" frequency 14318180 Hz quality 950
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900