seqwr:
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 2
Extra file open flags: 0
128 files, 16Mb each
2Gb total file size
Block size 16Kb
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing sequential write (creation) test
Threads started!
Done.
Operations performed: 0 Read, 131072 Write, 128 Other = 131200 Total
Read 0b Written 2Gb Total transferred 2Gb (74.739Mb/sec)
4783.29 Requests/sec executed
Test execution summary:
total time: 27.4020s
total number of events: 131072
total time taken by event execution: 43.9009
per-request statistics:
min: 0.01ms
avg: 0.33ms
max: 677.42ms
approx. 95 percentile: 0.03ms
Threads fairness:
events (avg/stddev): 65536.0000/650.00
execution time (avg/stddev): 21.9505/0.00
seqrewr:
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 2
Extra file open flags: 0
128 files, 16Mb each
2Gb total file size
Block size 16Kb
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing sequential rewrite test
Threads started!
Done.
Operations performed: 0 Read, 131072 Write, 128 Other = 131200 Total
Read 0b Written 2Gb Total transferred 2Gb (52.52Mb/sec)
3361.31 Requests/sec executed
Test execution summary:
total time: 38.9944s
total number of events: 131072
total time taken by event execution: 76.0781
per-request statistics:
min: 0.01ms
avg: 0.58ms
max: 1936.02ms
approx. 95 percentile: 0.04ms
Threads fairness:
events (avg/stddev): 65536.0000/165.00
execution time (avg/stddev): 38.0390/0.00
seqrd:
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 2
Extra file open flags: 0
128 files, 16Mb each
2Gb total file size
Block size 16Kb
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing sequential read test
Threads started!
Done.
Operations performed: 131072 Read, 0 Write, 0 Other = 131072 Total
Read 2Gb Written 0b Total transferred 2Gb (2.7321Gb/sec)
179048.65 Requests/sec executed
Test execution summary:
total time: 0.7320s
total number of events: 131072
total time taken by event execution: 1.4368
per-request statistics:
min: 0.00ms
avg: 0.01ms
max: 20.02ms
approx. 95 percentile: 0.01ms
Threads fairness:
events (avg/stddev): 65536.0000/891.00
execution time (avg/stddev): 0.7184/0.01
rndrw:
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 2
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 (497.46Mb/sec)
31837.71 Requests/sec executed
Test execution summary:
total time: 0.3141s
total number of events: 10000
total time taken by event execution: 0.0835
per-request statistics:
min: 0.00ms
avg: 0.01ms
max: 0.95ms
approx. 95 percentile: 0.01ms
Threads fairness:
events (avg/stddev): 5000.0000/513.00
execution time (avg/stddev): 0.0418/0.01
rndwr:
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 2
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 write test
Threads started!
Done.
Operations performed: 0 Read, 10000 Write, 12672 Other = 22672 Total
Read 0b Written 156.25Mb Total transferred 156.25Mb (67.676Mb/sec)
4331.29 Requests/sec executed
Test execution summary:
total time: 2.3088s
total number of events: 10000
total time taken by event execution: 0.3279
per-request statistics:
min: 0.00ms
avg: 0.03ms
max: 174.34ms
approx. 95 percentile: 0.02ms
Threads fairness:
events (avg/stddev): 5000.0000/309.00
execution time (avg/stddev): 0.1640/0.09
rndrd:
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 2
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 read test
Threads started!
Done.
Operations performed: 10000 Read, 0 Write, 0 Other = 10000 Total
Read 156.25Mb Written 0b Total transferred 156.25Mb (1.131Gb/sec)
74123.38 Requests/sec executed
Test execution summary:
total time: 0.1349s
total number of events: 10000
total time taken by event execution: 0.2526
per-request statistics:
min: 0.00ms
avg: 0.03ms
max: 33.70ms
approx. 95 percentile: 0.01ms
Threads fairness:
events (avg/stddev): 5000.0000/1242.00
execution time (avg/stddev): 0.1263/0.01
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