Ubuntu
linux package

  1. Bug #2008527
  2. Comment #1

Comment 1 for bug 2008527

Revision history for this message
Michael Reed (mreed8855) wrote (last edit ): Re: [SRU]When system profile is set to "Performance per Watt (DAPC)" in BIOS, Bootup time is taking more

If there are many CPU cores then the OS is taking longer to boot. The applied below patch reduces 5 to 7 seconds in a system with192 CPUs.

I would request you to please consider this patch into Ubuntu-22.04 so that we can see faster os booting when cpu core count is more.

[PATCH] cpufreq: acpi: Defer setting boost MSRs
https://<email address hidden>/

Improved boot up time in Performance Per Watt (DAPC) before/after boot times results