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From "Adrian Co (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (AMQ-744) add a "vmstat" agent to the maven activemq performance plugin so we can track the CPU, IO, RAM use on the machine we are running the test on
Date Mon, 10 Jul 2006 15:39:51 GMT
     [ https://issues.apache.org/activemq/browse/AMQ-744?page=all ]
     
Adrian Co resolved AMQ-744:
---------------------------

    Resolution: Fixed

Added summary for blocks received, blocks sent, context switch, user time, system time, idle
time, wait time.

> add a "vmstat" agent to the maven activemq performance plugin so we can track the CPU,
IO, RAM use on the machine we are running the test on
> --------------------------------------------------------------------------------------------------------------------------------------------
>
>          Key: AMQ-744
>          URL: https://issues.apache.org/activemq/browse/AMQ-744
>      Project: ActiveMQ
>         Type: Improvement

>   Components: Performance Test
>     Reporter: james strachan
>     Assignee: Adrian Co
>      Fix For: 4.1

>
>
> When running a performance test it would be good to spawn off a process to run 'vmstat'
which works on linux and solaris (the flags may differ etc) which outputs the amout of CPU
use in system/user code and how much is idle together with RAM & IO numbers.
> I'd be good to include in each snapshot whatever vmstat numbes we can find so we can
see how the box was doing as the test was running.
> e.g.
> <sample index="5" ... >
> <machine cpuSystem="50" cpuUser="25" cpuIdle="25" ram="44" io="1000"/>
> </sample>
> Note that we may wanna make a few different machine monitoring agents using different
tools - so lets make it pluggable - let 'em write whatever XML they can - though we should
be able to get linux and solaris done (linux only would be fine for now)
> To call vmstat we'll need to do a System.exec() then parse the results etc

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