https://bugzilla.suse.com/show_bug.cgi?id=1198483 Bug ID: 1198483 Summary: reaim-io-disk regression between 5.16 and 5.17 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: jack@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Our Marvin testing has bisected down a regression in reaim-io-disk workload on ext4 and xfs filesystems to: 5a9d041ba2f6da ("block: move io_context creation into where it's needed") The differences look like: Comparison ========== initial initial last penup last penup first good-v5.16 bad-v5.17 bad-f46b81c5 bad-eca5892a good-48b5c1fb good-25c4b5e0 bad-5a9d041b Hmean disk-1 1325.67 ( 0.00%) 1308.33 * -1.31%* 1300.96 * -1.86%* 1304.35 ( -1.61%) 1315.21 ( -0.79%) 1305.48 * -1.52%* 1314.06 ( -0.88%) Hmean disk-41 56138.75 ( 0.00%) 54280.67 * -3.31%* 53711.79 * -4.32%* 53829.32 * -4.11%* 55959.96 ( -0.32%) 55555.56 ( -1.04%) 54089.71 * -3.65%* Hmean disk-81 91284.75 ( 0.00%) 86600.14 * -5.13%* 84698.50 * -7.22%* 84639.50 * -7.28%* 91628.96 ( 0.38%) 89469.81 ( -1.99%) 84905.66 * -6.99%* Hmean disk-121 111486.49 ( 0.00%) 103242.32 * -7.39%* 102513.41 * -8.05%* 102340.00 * -8.20%* 113543.95 ( 1.85%) 112873.13 ( 1.24%) 102600.34 * -7.97%* Hmean disk-161 125748.50 ( 0.00%) 125683.06 ( -0.05%) 126439.79 ( 0.55%) 125129.53 ( -0.49%) 125552.38 ( -0.16%) 125683.06 ( -0.05%) 125978.09 ( 0.18%) Hmean disk-201 141416.51 ( 0.00%) 130097.09 * -8.00%* 127943.99 * -9.53%* 128107.08 * -9.41%* 143162.39 * 1.23%* 141715.63 ( 0.21%) 128270.58 * -9.30%* Hmean disk-241 154851.14 ( 0.00%) 137583.26 * -11.15%* 137740.52 *-11.05%* 137374.12 * -11.29%* 154652.41 ( -0.13%) 154553.23 ( -0.19%) 139065.21 * -10.19%* Hmean disk-281 172427.90 ( 0.00%) 154820.94 * -10.21%* 154650.53 *-10.31%* 155077.26 * -10.06%* 171690.43 ( -0.43%) 173922.01 ( 0.87%) 154480.49 * -10.41%* -- You are receiving this mail because: You are on the CC list for the bug.