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Old 19th December 2013
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hanzer hanzer is offline
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Default softraid crypto compared to geom_eli (geli)

Encrypted file-system characterizations were performed with bonnie++ on the same machine with the same disk configuration (of course).

OpenBSD-5.4-amd64 softraid crypto (dmesg)

Code:
Version  1.97       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
colossus.bohemi 16G   283  99 34870  98  7577  25   359  99  9910   3 158.1  29
Latency             55202us   24219us   40287us   39418us   36989us     492ms
Version  1.97       ------Sequential Create------ --------Random Create--------
colossus.bohemia.ne -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16   795  60 +++++ +++  1631  66   799  59 +++++ +++  1599  68
Latency             79681us     168us     885us   27069us     161us    1008us
FreeBSD-9.2-amd64 geom_eli (dmesg)

Code:
Version  1.97       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
colossus        16G   339  99 100724  25 12540   7   628  99 57999   8 449.2  15
Latency             25403us     413ms    2993ms   18898us     391ms     333ms
Version  1.97       ------Sequential Create------ --------Random Create--------
colossus            -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16   630   3 +++++ +++  1086   3   629   3 +++++ +++  1066   4
Latency              9551us     207us    1142us   28115us     178us    1170us
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