http://bugzilla.opensuse.org/show_bug.cgi?id=1199145 Bug ID: 1199145 Summary: upstream kernel v5.17 regresses 40-50% on aim9 benchmark Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.3 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: giovanni.gherdovich@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 858602 --> http://bugzilla.opensuse.org/attachment.cgi?id=858602&action=edit Full bisection logs The Marvin/MMTests infrastructure found the following regression in the aim9 benchmark: v5.16 v5.17 Hmean page_test 850978.70 ( 0.00%) 809251.79 * -4.90%* Hmean brk_test 5717428.87 ( 0.00%) 5695625.26 ( -0.38%) Hmean exec_test 490.90 ( 0.00%) 250.17 * -49.04%* Hmean fork_test 3359.38 ( 0.00%) 2085.48 * -37.92%* Stddev page_test 3498.99 ( 0.00%) 8324.35 (-137.91%) Stddev brk_test 70897.80 ( 0.00%) 78872.00 ( -11.25%) Stddev exec_test 18.86 ( 0.00%) 0.53 ( 97.18%) Stddev fork_test 38.24 ( 0.00%) 36.83 ( 3.68%) The regression bisects to 98b0d890220d45418cfbc5157b3382e6da5a12ab ("sched/pelt: Relax the sync of util_sum with util_avg") See the attachment for the full bisection log. -- You are receiving this mail because: You are the assignee for the bug.