I'm still seeing this as a problem (I think) on Ubuntu 15.10 Wily, kernel 4.2.0-25-generic.
-- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs