mysqlburst's Introduction

mysqlburst

A mysql pressure test tool that makes large quantity of short connections

usage

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.

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