http://bugzilla.opensuse.org/show_bug.cgi?id=1200669 http://bugzilla.opensuse.org/show_bug.cgi?id=1200669#c3 --- Comment #3 from Takashi Iwai --- IIRC, it's a feature change in the recent upstream, so now you're seeing on Leap 15.4, too. But it's interesting if the problem isn't seen with TW kernel -- have you tried with the kernel in OBS Kernel:stable:Backport with your current system? -- You are receiving this mail because: You are the assignee for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1200669 http://bugzilla.opensuse.org/show_bug.cgi?id=1200669#c5 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|kernel-bugs@opensuse.org |yousaf.kaukab@suse.com --- Comment #5 from Takashi Iwai --- Yeah, it's a bit annoying. I toss this bug entry to the performance team. FWIW, the upstream commit that changed the behavior is e4042ad492357fa995921376462b04a025dd53b6 delayacct: Default disabled We may revert this for SLE15-SPx to align with the old behavior, but it'd need a verification from the performance POV, I guess. OTOH, it seems that this feature isn't required in general, and the workaround for iotop could be documented to the release notes, too. There is a new sysfs entry for toggling it on the fly, too. See commit 0cd7c741f01de13dc1eecf22557593b3514639bb delayacct: Add sysctl to enable at runtime -- You are receiving this mail because: You are the assignee for the bug.