More updated JackRabbit benchmark pr0n: bonnie++

Again, this is our 5th generation JackRabbit unit, sold as individual servers or in siCluster storage clusters.

Baseline bonnie++ results. Remember, I am not a fan of using this as a test engine, as I’ve noted in the blog a few times.

Very basic, very simple test.

Machine has 144GB ram, so we need to write 288GB for the test. It is configured for streaming IO, not random IO. RAID6’s, not RAID0. 24 SATA 2 drives. 7200 RPM.

[root@jr4-1 ~]# bonnie++ -u root -d /data -f
Using uid:0, gid:0.
Writing intelligently...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version  1.96       ------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
jr4-1       290136M           1711240  88 615713  33           1532619  38 377.6  55
Latency                        1653ms     326ms               404ms     125ms
Version  1.96       ------Sequential Create------ --------Random Create--------
jr4-1               -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  1163  11 +++++ +++   994   8  1075  11 +++++ +++   761   8
Latency               136ms     137us     171ms     115ms       5us   28783us

Quick interpretation:

1.7 GB/s block output
616 MB/s block rewrite
1.5 GB/s block input

More updated info soon.

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