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@walterheck
Created August 25, 2015 20:28
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[root@statler ~]# sysbench --test=fileio --file-test-mode=rndrw --max-requests=1000000 run
sysbench 0.5: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Random number generator seed is 0 and will be ignored
Extra file open flags: 0
128 files, 16Mb each
2Gb total file size
Block size 16Kb
Number of IO requests: 1000000
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!
Operations performed: 600000 reads, 400000 writes, 1280000 Other = 2280000 Total
Read 9.1553Gb Written 6.1035Gb Total transferred 15.259Gb (188.92Mb/sec)
12091.02 Requests/sec executed
General statistics:
total time: 82.7060s
total number of events: 1000000
total time taken by event execution: 6.9026s
response time:
min: 0.00ms
avg: 0.01ms
max: 0.20ms
approx. 95 percentile: 0.01ms
Threads fairness:
events (avg/stddev): 1000000.0000/0.00
execution time (avg/stddev): 6.9026/0.00
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