Verified test plan: Version 5.15.0-185-generic #195-Ubuntu:
$ perf bench epoll wait -t 4 -r 10 [thread 0] fdmap: 0x56366fc84c50 ... 0x56366fc84d4c [ 153697 ops/sec ] [thread 1] fdmap: 0x56366fc84fb0 ... 0x56366fc850ac [ 152616 ops/sec ] [thread 2] fdmap: 0x56366fc85270 ... 0x56366fc8536c [ 151314 ops/sec ] [thread 3] fdmap: 0x56366fc85530 ... 0x56366fc8562c [ 154042 ops/sec ] Averaged 152917 operations/sec (+- 0.40%), total secs = 10 ----------------------------------------------------------------------- Version 5.15.0-186-generic #196-Ubuntu (-proposed): $ perf bench epoll wait -t 4 -r 10 [thread 0] fdmap: 0x558c3ef4bc50 ... 0x558c3ef4bd4c [ 172028 ops/sec ] [thread 1] fdmap: 0x558c3ef4bfb0 ... 0x558c3ef4c0ac [ 168828 ops/sec ] [thread 2] fdmap: 0x558c3ef4c270 ... 0x558c3ef4c36c [ 173246 ops/sec ] [thread 3] fdmap: 0x558c3ef4c530 ... 0x558c3ef4c62c [ 181127 ops/sec ] Averaged 173807 operations/sec (+- 1.50%), total secs = 10 ** Tags removed: verification-needed-jammy-linux ** Tags added: verification-done-jammy-linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2154194 Title: [Jammy] Priority inversion problem in epoll for rt kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2154194/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
