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- [root@vmteste bench]# sysbench --test=fileio --file-total-size=10G prepare
- sysbench 0.4.12: multi-threaded system evaluation benchmark
- 128 files, 81920Kb each, 10240Mb total
- Creating files for the test…
- [root@vmteste bench]# sysbench --test=fileio --file-total-size=10G --file-test-mode=rndrw --init-rng=on --max-time=300 --max-requests=0 run
- sysbench 0.4.12: multi-threaded system evaluation benchmark
- Running the test with following options:
- Number of threads: 1
- Initializing random number generator from timer.
- Extra file open flags: 0
- 128 files, 80Mb each
- 10Gb total file size
- Block size 16Kb
- Number of random requests for random IO: 0
- 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!
- Time limit exceeded, exiting...
- Done.
- Operations performed: 13320 Read, 8880 Write, 28398 Other = 50598 Total
- Read 208.12Mb Written 138.75Mb Total transferred 346.88Mb (1.1561Mb/sec)
- 73.99 Requests/sec executed
- Test execution summary:
- total time: 300.0326s
- total number of events: 22200
- total time taken by event execution: 89.3600
- per-request statistics:
- min: 0.00ms
- avg: 4.03ms
- max: 155.02ms
- approx. 95 percentile: 12.23ms
- Threads fairness:
- events (avg/stddev): 22200.0000/0.00
- execution time (avg/stddev): 89.3600/0.00
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