SCRATCH
sysbench --test=fileio --file-total-size=128G prepare
sysbench --test=fileio --file-total-size=128G --file-test-mode=rndrw --max-time=300 --max-requests=0 run
sysbench --test=fileio --file-total-size=128G cleanup
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
WARNING: --max-time is deprecated, use --time instead
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)
128 files, 1GiB each
128GiB 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: 1033.62
writes/s: 689.08
fsyncs/s: 2205.12
Throughput:
read, MiB/s: 16.15
written, MiB/s: 10.77
General statistics:
total time: 300.0465s
total number of events: 1178421
Latency (ms):
min: 0.01
avg: 0.25
max: 17.98
95th percentile: 1.25
sum: 299124.08
Threads fairness:
events (avg/stddev): 1178421.0000/0.00
execution time (avg/stddev): 299.1241/0.00
STORAGE
sysbench --test=fileio --file-total-size=128G prepare
sysbench --test=fileio --file-total-size=128G --file-test-mode=rndrw --max-time=300 --max-requests=0 run
sysbench --test=fileio --file-total-size=128G cleanup
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
WARNING: --max-time is deprecated, use --time instead
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)
128 files, 1GiB each
128GiB 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: 325.24
writes/s: 216.82
fsyncs/s: 694.15
Throughput:
read, MiB/s: 5.08
written, MiB/s: 3.39
General statistics:
total time: 300.0119s
total number of events: 370756
Latency (ms):
min: 0.00
avg: 0.81
max: 1214.22
95th percentile: 4.82
sum: 299651.19
Threads fairness:
events (avg/stddev): 370756.0000/0.00
execution time (avg/stddev): 299.6512/0.00