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sysbench 1.0.17 (using system LuaJIT 2.0.4)

Running the test with following options:
Number of threads: 1
Initializing random number generator from current time


Extra file open flags: (none)
100 files, 20.48MiB each
2GiB total file size
Block size 16KiB
Number of IO requests: 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
Initializing worker threads...

Threads started!


File operations:
reads/s: 760.76
writes/s: 507.17
fsyncs/s: 1268.33

Throughput:
read, MiB/s: 11.88
written, MiB/s: 7.92

General statistics:
total time: 10.0931s
total number of events: 25504

Latency (ms):
min: 0.00
avg: 0.39
max: 34.87
95th percentile: 1.61
sum: 9961.66

Threads fairness:
events (avg/stddev): 25504.0000/0.00
execution time (avg/stddev): 9.9617/0.00

每天都比闹钟早醒几分钟。。