[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
Mon Apr 17 16:05:48 UTC 2017


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

--- Comment #4 from ash <ash at ixsystems.com> ---
nice..

Effect under smbd workload is good.

smbd                                                delta(ns)                   
           value  ------------- Distribution ------------- count    
            1024 |                                         0        
            2048 |@@@@@@@@                         10912    
            4096 |@@@@@@@@@@@                  15434    
            8192 |                                         221      
...

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