Public bug reported: Installed 15.04 32 bit flavor desktop on Thinkpad W540 and T420
after resume from suspend >_ dd if=/dev/zero of=/tmp/speed_test bs=10M count=10 10+0 records in 10+0 records out 104857600 bytes (105 MB) copied, 37.8204 s, 2.8 MB/s to resume to disk speed back >_ sync; echo 3 | sudo tee /proc/sys/vm/drop_caches >_ dd if=/dev/zero of=/tmp/speed_test bs=10M count=10 10+0 records in 10+0 records out 104857600 bytes (105 MB) copied, 0.263862 s, 397 MB/s mentioned here as well http://ubuntuforums.org/showthread.php?t=2237026 ** Affects: compiz (Ubuntu) Importance: Undecided Status: New ** Tags: disk resume slow suspend -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1468640 Title: disk slow after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1468640/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
