Perhaps try: sysctl vm.highmem_is_dirtyable=1 Before: 1-3 MB/s write speed, one CPU (25%) wasted on waiting. After: more than 200 MB/s write speed, 1-2% waiting. Kernel: 32 Bit 4.4.0-45-generic Ubuntu, 32 GB RAM, SSD
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1264707 Title: IO limit 1.2 MB/s for 32bit ubuntu (PAE, 32 Gb RAM) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1264707/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
