Re: Scheduler accounting inflated for io bound processes.

From: Peter Zijlstra
Date: Wed Jun 26 2013 - 11:30:24 EST


On Wed, Jun 26, 2013 at 11:37:13AM +0200, Ingo Molnar wrote:
> Would be very nice to randomize the sampling rate, by randomizing the
> intervals within a 1% range or so - perf tooling will probably recognize
> the different weights.

You're suggesting adding noise to the regular kernel tick?
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