A mysql pressure test tool that makes large quantity of short connections
e.g. ./mysqlburst -c 100 -r 1000 -a 127.0.0.1:3306 -d mysql -u user -p pswd -q 'select * from user limit 1' -i 1
params:
-a string
mysql server address (default "127.0.0.1:3306")
-c int
concurrency (default 100)
-cto duration
connect timeout (default 1s)
-d string
database (default "mysql")
-i int
summery interval (sec)
-l enable driver log, will be written to stderr
-p string
password
-q value
queries
-qps int
max qps. <= 0 means no limit
-r int
rounds (default 1000)
-rto duration
read timeout (default 5s)
-u string
user (default "root")
-wto duration
write timeout (default 5s)
output may likes this:
time: 999.917 ms
connect count: 27124 failed: 0 avg: 7.298 ms min: 4.418 ms max: 159.979 ms stddev: 12.091 ms err: -
query count: 27124 failed: 0 avg: 0.481 ms min: 0.174 ms max: 147.570 ms stddev: 3.358 ms err: -
read count: 27124 failed: 0 avg: 0.000 ms min: 0.000 ms max: 0.037 ms stddev: 0.000 ms err: -
total count: 27124 failed: 0 avg: 7.781 ms min: 4.729 ms max: 160.729 ms stddev: 12.547 ms err: -
time: 999.794 ms
connect count: 29090 failed: 0 avg: 6.490 ms min: 4.762 ms max: 17.331 ms stddev: 0.691 ms err: -
query count: 29090 failed: 0 avg: 0.356 ms min: 0.173 ms max: 10.547 ms stddev: 0.239 ms err: -
read count: 29090 failed: 0 avg: 0.000 ms min: 0.000 ms max: 0.024 ms stddev: 0.000 ms err: -
total count: 29090 failed: 0 avg: 6.847 ms min: 5.022 ms max: 17.861 ms stddev: 0.731 ms err: -
time: 1000.037 ms
connect count: 29450 failed: 0 avg: 6.390 ms min: 4.798 ms max: 18.382 ms stddev: 0.689 ms err: -
query count: 29450 failed: 0 avg: 0.366 ms min: 0.173 ms max: 11.494 ms stddev: 0.318 ms err: -
read count: 29450 failed: 0 avg: 0.000 ms min: 0.000 ms max: 0.391 ms stddev: 0.002 ms err: -
total count: 29450 failed: 0 avg: 6.757 ms min: 5.078 ms max: 18.752 ms stddev: 0.769 ms err: -
param -q can be applied more than one times to send multi queries in a connection.