(In reply to howaboutsynergy from comment #55) > On an unrelated note(but since btrfs was thought to be a problem at some > point), I've discovered that btrfs with zstd:5 (or worse zstd:15) can cause > (at least) mouse cursor stuttering(like it was skipping frames), while > zstd:1 doesn't(likely because of the low CPU usage during compression), > regardless of how fast/many writes are happening on the SSD(2-6M/s with > zstd:15, 38-50+M/s with zstd:1), apparently due to high CPU usage during the > compression. (zstd unspecified means zstd:3 aka default)
I tried to move Chromium cache from btrfs to tmpfs, nothing became better, seems that Load Average became even a bit bigger in peacks (regrading what is described in comment#51). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833281 Title: System freeze when memory is put on SWAP in Linux >4.10.x To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1833281/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
