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Microsoft Azureでsysbench

OpenLogicにはepelが入っていなかったので、まずは登録。

$ sudo yum install http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
$ sudo yum install sysbench


あとはいつもの手順です。

# sysbench --test=fileio --file-test-mode=rndrw prepare
# sysbench --test=fileio --file-test-mode=rndrw run

sysbench 0.4.12: multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 1

Extra file open flags: 0
128 files, 16Mb each
2Gb total file size
Block size 16Kb
Number of random requests for random IO: 10000
Read/Write ratio for combined random IO test: 1.50
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing random r/w test
Threads started!
Done.

Operations performed: 6000 Read, 4000 Write, 12800 Other = 22800 Total
Read 93.75Mb Written 62.5Mb Total transferred 156.25Mb (1.5392Mb/sec)
   98.51 Requests/sec executed

Test execution summary:
    total time: 101.5128s
    total number of events: 10000
    total time taken by event execution: 20.2163
    per-request statistics:
         min: 0.01ms
         avg: 2.02ms
         max: 224.02ms
         approx. 95 percentile: 16.98ms

Threads fairness:
    events (avg/stddev): 10000.0000/0.00
    execution time (avg/stddev): 20.2163/0.00


これは、、ちょっと残念な結果になってるような…。ストレージのプランが色々あったようなので、そちらの調査が少し必要ですね。

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