Verified on bionic with test case from description: # uname -r 4.15.0-67-generic
Write performance dropped from ~150MB/s to ~147MB/s, and the system is still responsive. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840043 Title: bcache: Performance degradation when querying priority_stats To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1840043/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs