[Bug 212132] [Hyper-V]Storage performance tuning for multiple threads on RAID0

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Aug 25 06:06:14 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212132

--- Comment #2 from Hongjiang <honzhan at microsoft.com> ---
After the fix, the performance comparison with LIS are almost the same except
for random write.

4k 8th  randread                randwrite               read            write   
IOdepth LIS     BIS     LIS     BIS     LIS     BIS     LIS     BIS
'1'     2749    2354.71 4551    2818.7  8100    4458.17 8230    4463.55
'16'    8333    8192.53 6656    5045.39 8161    8166.78 8588    8207.51
'32'    8274    8199.1  6642    4517.5  8160    8153.71 8526    8195.45
'64'    8295    8278.05 6621    4626.18 8172    8156.68 8459    8375.68
'128'   8298    8214.25 6429    4611.37 8197    8151.1  8267    8206.98

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