Subject : sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1 Submitter : "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> Date : 2008-05-07 4:55 References : http://marc.info/?l=linux-kernel&m=121013681527052&w=2 Handled-By : Ingo Molnar <mingo@elte.hu> Patch : http://marc.info/?l=linux-kernel&m=121015292616802&w=2 This entry is being used for tracking a regression from 2.6.25. Please don't close it until the problem is fixed in the mainline.
Caused by: commit 8f1bc385cfbab474db6c27b5af1e439614f3025c Author: Peter Zijlstra <a.p.zijlstra@chello.nl> Date: Sat Apr 19 19:45:00 2008 +0200 sched: fair: weight calculations Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Regressions list annotation: Handled-By : Peter Zijlstra <peterz@infradead.org> References : http://lkml.org/lkml/2008/5/18/177
Confirmed to be fixed in the Linus' tree. References : http://lkml.org/lkml/2008/6/2/10