[Bug 218622] libc/gen/telldir [hack-n-PATCH] performance limited to O(n) vs file count, O(n^2) against samba ls workload

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Apr 16 08:19:00 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=218622

Alexander Motin <mav at FreeBSD.org> changed:

           What    |Removed                     |Added
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             Status|New                         |In Progress
                 CC|                            |mav at FreeBSD.org

--- Comment #3 from Alexander Motin <mav at FreeBSD.org> ---
I propose such a patch for this problem: https://reviews.freebsd.org/D10408 .
On my synthetic tests it shows great results with minimal additional
complexity.

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