Talk:Performance

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Revision as of 01:44, 13 April 2013 by Sbingner (Talk | contribs)

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Using this to document my tests - I don't want to change the main page (yet) -Sam Bingner 01:41, 13 April 2013 (UTC)

Contents

System

RAID6

  • Version : 1.2
  • Raid Level : raid6
  • Raid Devices : 5
  • Layout : left-symmetric
  • Chunk Size : 512K

5-disk RAID6 with LUKS and LVM (ext4)

Version  1.96       ------Sequential Output------ --Sequential Input- --Random-           ------Sequential Create------ --------Random Create--------
Concurrency   8     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--           -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP     files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
recluce      31944M  1146  93 179067 11 113819  7 +++++ +++ 388243 12 589.9  10        16 21070  16 +++++ +++ 32442  20 +++++ +++ +++++ +++ +++++ +++
Latency              6857us    8597ms    6669ms   28991us   90654us     156ms               411us     649us    1275us     419us      20us    1343us

6-disk RAID6 with LUKS and LVM (4GB RAM ext4)

  • Memory: 4GB Non-ECC
Version  1.96       ------Sequential Output------ --Sequential Input- --Random-           ------Sequential Create------ --------Random Create--------
Concurrency   4     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--           -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP     files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
recluce          8G  1106  90 205894 12 123900  8 +++++ +++ 413821 12 590.2  13        16 25325  21 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
Latency               147ms    1351ms    1797ms   17343us   72973us     163ms               364us     665us     652us     406us      20us     612us

6-disk RAID6 with LUKS and LVM (4GB RAM xfs)

  • Memory: 4GB Non-ECC
Version  1.96       ------Sequential Output------ --Sequential Input- --Random-           ------Sequential Create------ --------Random Create--------
Concurrency   4     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--           -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP     files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
recluce          8G  1951  80 226788  9 130776  7  5500  96 407925 12 441.2  10        16  5021   9 +++++ +++ 11080  18  5087   9 +++++ +++  8798  14
Latency              3385us   64070us     899ms   15302us     112ms     208ms             41311us      65us      86us   53514us      23us      77us

RAID10 far-2

  • Version : 1.2
  • Raid Level : raid10
  • Raid Devices : 2
  • Layout : far=2
  • Chunk Size : 512K

2-disk RAID10f2 with LUKS and LVM

  • Memory: 4GB Non-ECC
Version  1.96       ------Sequential Output------ --Sequential Input- --Random-           ------Sequential Create------ --------Random Create--------
Concurrency   4     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--           -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- 
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP     files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
recluce          8G  1132  92 56033   3 42249   3 +++++ +++ 232122  8 353.4   6        16  8095   7 +++++ +++ 17511  13 16054  14 +++++ +++ 19039  13
Latency             11014us    5796ms    6925ms   12166us     139ms     323ms             19103us     715us     670us     515us      61us     853us
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