(In reply to ValdikSS from comment #58) > I have an idea why this bug is much worse with BTRFS than with EXT4: BTRFS > has much bigger read/write amplification, up to 10x higher than EXT4.
You mean that when e.g. Chromium browser writes its cache, it loads IO "up to 10x higher than EXT4", and, when IO is also loaded by swapping, it causes microfreezes? Are you sure that operations that cause write amplifications are not done in background? -- 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
