@ seth-arnold I set ulimit 2560000 on my machine,here is the test.
My question is Why in new version of apt-get,it's must check file descriptors? root@dev2:~# ulimit -n 2560000 root@dev2:~# time apt-get update > /dev/null real 0m32.587s user 0m19.211s sys 0m11.127s root@dev2:~# ulimit -n 1000 root@dev2:~# time apt-get update > /dev/null real 0m3.357s user 0m2.624s sys 0m0.339s -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1332440 Title: apt-get update very slow when ulimit -n is big To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1332440/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
