The bug has been opened on glibc and being (or already) fixed : https://sourceware.org/bugzilla/show_bug.cgi?id=23709
Thanks -Paul ** Bug watch added: Sourceware.org Bugzilla #23709 https://sourceware.org/bugzilla/show_bug.cgi?id=23709 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797335 Title: strstr() on ubuntu18.04 8 times slower than on ubuntu16 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1797335/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs