On 2014.07.30 10:00 Stratos Karafotis wrote: > This patchset changes slightly the calculation of target frequency to > eliminate the deadband effect (explained in patch 2 changelog) that it > seems to slow down the CPU in low and medium loads. > > Patch 1 introduces a new relation (RELATION_C) for the next frequency > selection, which chooses the closest frequency to target. > > Patch 2 is the actual change to ondemand governor.
> You may find graphs with the 'deadband' effect and benchmark results: > https://docs.google.com/spreadsheets/d/16kDBh5lyc6YvBnoS1hUa1t2O38z0xrWvaEj5XtJ8auw/edit#gid=2072493052 I did the same benchmark tests before (without) and after (with) this patch set on my i7-2600K system. I added the results, which are similar to Stratos', under a new "benchmark" tab on the spreadsheet. ... Doug -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
