Control: tag -1 pending On Wed, 2016-07-06 at 06:12 +0200, Michael Biebl wrote: > Am 06.07.2016 um 01:39 schrieb Roger Shimizu: > > On Sun, Jul 3, 2016 at 2:58 PM, Michael Biebl <biebl@debian.org> > > wrote: > > > This topic came up today on #pkg-systemd (again). > > > Do you have any concerns regarding enabling CONFIG_SCHEDSTATS and > > > if > > > > see: https://bugs.debian.org/600935#10 > > > > The main concern is performance side effect. > > Does thing get better? As of 4.6, there is an additional run-time switch for schedstats (kernel parameter and sysctl) so enabling CONFIG_SCHEDSTATS has minimal performance cost: https://git.kernel.org/linus/cb2517653fccaf9f9b4ae968c7ee005c1bbacdc5 > See > https://bugzilla.redhat.com/show_bug.cgi?id=1013225#c28 > > for a related bug report. > > Afaics, Fedora and Ubuntu enable CONFIG_SCHEDSTATS in their release > kernels. I'll enable it for the next 4.7 upload. Ben. -- Ben Hutchings The first rule of tautology club is the first rule of tautology club.
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