Messages in this thread | | | Date | Mon, 26 Oct 2009 18:19:34 +0000 | From | Matthew Garrett <> | Subject | Re: Broken ondemand scheduler in Linux 2.6.30+ on Pentium IVs |
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The ondemand governor assumes that frequency transitions occur at low latency. This isn't usefully the case with p4-clockmod, and running ondemand there will generally show obvious performance regressions. If you have a recent enough P4 use the acpi-cpufreq driver instead. If not, the conservative governor should still work and is a better fit to the hardware.
-- Matthew Garrett | mjg59@srcf.ucam.org
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