[Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build...

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224080

--- Comment #10 from Cy Schubert <cy at FreeBSD.org> ---
During a buildworld -DNO_CLEAN (second machine):

                       Total     MFU     MRU    Anon     Hdr   L2Hdr   Other
     ZFS ARC           2001M    464M   1300M   8695K     30M      0K    198M

                                rate    hits  misses   total hits total misses
     arcstats                  : 71%     660     258       274342       697629
     arcstats.demand_data      : 67%     218     107        96070        81229
     arcstats.demand_metadata  : 25%      44     129        43412       569950
     arcstats.prefetch_data    :  0%       0      22        10019        27947
     arcstats.prefetch_metadata:100%     398       0       124841        18503
     zfetchstats               :  4%      99    2013        28345      3844648
     arcstats.l2               :  0%       0       0            0            0
     vdev_cache_stats          : 58%       7       5         9786        19927



I'm getting pretty healty hit rates where as with r326347 the hit rates were in
the low single digits.

-- 
You are receiving this mail because:
You are the assignee for the bug.