Commands implemented by most tests: prepare run cleanup help
General options: --threads=N number of threads to use [1] --events=N limit for total number of events [0] --time=N limit for total execution time in seconds [10] --forced-shutdown=STRING number of seconds to wait after the --time limit before forcing shutdown, or'off'todisable [off] --thread-stack-size=SIZE size of stack per thread [64K] --rate=N average transactions rate. 0 for unlimited rate [0] --report-interval=N periodically report intermediate statistics with a specified interval in seconds. 0 disables intermediate reports [0] --report-checkpoints=[LIST,...] dump full statistics and reset all counters at specified points in time. The argument is a list of comma-separated values representing the amount of time in seconds elapsed from start of test when report checkpoint(s) must be performed. Report checkpoints are off by default. [] --debug[=on|off] print more debugging info [off] --validate[=on|off] perform validation checks where possible [off] --help[=on|off] print help and exit [off] --version[=on|off] print version and exit [off] --config-file=FILENAME File containing command line options --tx-rate=N deprecated alias for --rate [0] --max-requests=N deprecated alias for --events [0] --max-time=N deprecated alias for --time [0] --num-threads=N deprecated alias for --threads [1]
Pseudo-Random Numbers Generator options: --rand-type=STRING random numbers distribution {uniform,gaussian,special,pareto} [special] --rand-spec-iter=N number of iterations used for numbers generation [12] --rand-spec-pct=N percentage of values to be treated as 'special' (for special distribution) [1] --rand-spec-res=N percentage of 'special' values to use (for special distribution) [75] --rand-seed=N seed for random number generator. When 0, the current time is used as a RNG seed. [0] --rand-pareto-h=N parameter h for pareto distribution [0.2]
--percentile=N percentile to calculate in latency statistics (1-100). Use the special value of 0 todisable percentile calculations [95] --histogram[=on|off] print latency histogram in report [off]
General database options:
--db-driver=STRING specifies database driver to use ('help'toget list of available drivers) [mysql] --db-ps-mode=STRING prepared statements usage mode {auto, disable} [auto] --db-debug[=on|off] print database-specific debug information [off]
Compiled-in database drivers: mysql - MySQL driver pgsql - PostgreSQL driver
mysql options: --mysql-host=[LIST,...] MySQL server host [localhost] --mysql-port=[LIST,...] MySQL server port [3306] --mysql-socket=[LIST,...] MySQL socket --mysql-user=STRING MySQL user [sbtest] --mysql-password=STRING MySQL password [] --mysql-db=STRING MySQL database name [sbtest] --mysql-ssl[=on|off] use SSL connections, if available in the client library [off] --mysql-ssl-cipher=STRING use specific cipher for SSL connections [] --mysql-compression[=on|off] use compression, if available in the client library [off] --mysql-debug[=on|off] trace all client library calls [off] --mysql-ignore-errors=[LIST,...] list of errors to ignore, or"all" [1213,1020,1205] --mysql-dry-run[=on|off] Dry run, pretend that all MySQL client API calls are successful without executing them [off]
pgsql options: --pgsql-host=STRING PostgreSQL server host [localhost] --pgsql-port=N PostgreSQL server port [5432] --pgsql-user=STRING PostgreSQL user [sbtest] --pgsql-password=STRING PostgreSQL password [] --pgsql-db=STRING PostgreSQL database name [sbtest]
Compiled-in tests: fileio - File I/O test cpu - CPU performance test memory - Memory functions speed test threads - Threads subsystem performance test mutex - Mutex performance test
See 'sysbench <testname> help'for a list of options for each test.
Running the test with following options: Number of threads:8 Report intermediate results every 5 second(s) Initializing random number generator from current time
Initializing worker threads...
Threads started!
[ 5s ] thds:8tps:792.49qps:12698.90 (r/w/o:11112.31/0.00/1586.59) lat (ms,95%): 11.24 err/s:0.00 reconn/s:0.00 [ 10s ] thds:8tps:782.20qps:12511.60 (r/w/o:10947.20/0.00/1564.40) lat (ms,95%): 11.04 err/s:0.00 reconn/s:0.00 [ 15s ] thds:8tps:784.80qps:12561.53 (r/w/o:10991.94/0.00/1569.59) lat (ms,95%): 11.04 err/s:0.00 reconn/s:0.00 [ 20s ] thds:8tps:808.85qps:12935.60 (r/w/o:11317.90/0.00/1617.70) lat (ms,95%): 10.84 err/s:0.00 reconn/s:0.00 [ 25s ] thds:8tps:795.95qps:12737.76 (r/w/o:11145.86/0.00/1591.89) lat (ms,95%): 10.84 err/s:0.00 reconn/s:0.00 [ 30s ] thds:8tps:816.80qps:13065.00 (r/w/o:11431.60/0.00/1633.40) lat (ms,95%): 10.65 err/s:0.00 reconn/s:0.00 SQL statistics: queries performed: read:334810 write:0 other:47830 total:382640 transactions:23915 (796.79 per sec.) queries:382640 (12748.68 per sec.) ignored errors:0 (0.00 per sec.) reconnects:0 (0.00 per sec.)
General statistics: total time:30.0123s total number of events:23915