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(redirected from Articles.FileSystemBenchmarks2)

Dual 3.2Ghz xw8200 using 4Gb Nexsan SATABeast (RAID6 across 14 1TB drives, bonnie++ 1.01d, SLES 10)

This is an update to FilesystemBenchmarks. The same client host but with a 4Gb capable HBA and a 4Gb capable Nexsan SATABeast (last time we were bottlenecked by the 2Gb speed of the infrastructure).

10G (100G filesystem)

MachineSIZESeq.OKChr%CPUSeq.OKBlk%CPUSeq.OKRw%CPUSeq.IKChr%CPUSeq.IKBlk%CPURandSeeks%CPUFILES*1024SeqCreate%CPUSeqRead%CPUSeqDelete%CPURandCreate%CPURandRead%CPURandDelete%CPU
ext210G1492499520347531111185221246479427865423308.0016488999++++++++++++++++518699++++++++1483499
ext310G107725901729115998557221073267229869223289.6016365999++++++++++++++++372498++++++++11851100
reiserfs10G980129519464465100512271222169328253531429.501628359100++++++++234041002783099++++++++2199999
jfs10G1409879519827237112338181280309929300122415.3016657414++++++++40019389022++++++++283711
xfs10G1432569618209345119230231181088629031024415.9016248011++++++++19428249411++++++++18378

You can change the read ahead blocks on Linux using blockdev --setra 16384 /dev/bigone/biglv. Here is the same benchmark with the 16K read ahead (note: jfs and xfs did not like the large read ahead).

MachineSIZESeq.OKChr%CPUSeq.OKBlk%CPUSeq.OKRw%CPUSeq.IKChr%CPUSeq.IKBlk%CPURandSeeks%CPUFILES*1024SeqCreate%CPUSeqRead%CPUSeqDelete%CPURandCreate%CPURandRead%CPURandDelete%CPU
ext210G1476949420319731118353231179088134063028308.8016498299++++++++++++++++512099++++++++14432100
ext310G1084219116970959113272281139727935625329291.5016365899++++++++++++++++372798++++++++11861100
reiserfs10G977179418699764130666381324969738480946412.301628511100++++++++23038992782799++++++++2201299
Page last modified on October 11, 2007, at 04:12 PM