Thanks Suranga,
This is very useful! Thanks for the tip,
Mike
On 04/12/2012 06:04 AM, Suranga Kasthurirathne wrote:
Hi Implementers,
I want to do the following,
1. Get your feedback on what tools you use to monitor your OpenMRS
application server performance.
2. Suggest using Javamelody <http://code.google.com/p/javamelody/>if
you don't use one, but want to.
Basically, Javamelody allows you to (copied from their website)
•give facts about average response times and number of executions
•make decisions when trends are bad, before problems become too serious
•optimize based on the more limiting response times
•find the root causes of response times
•verify the real improvement after optimizations
It includes summary charts showing the evolution over time of the
following indicators:
•Number of executions, mean execution times and percentage of errors
of http requests, sql requests, jsp pages or methods of business
façades (if EJB3, Spring or Guice)
•Java memory
•Java CPU
•Number of user sessions
•Number of jdbc connections
These charts can be viewed on the current day, week, month, year or
custom period.
You can even execute garbage collection to free resources, or view /
invalidate http sessions. Setting it up is also quite easy, you just
need to copy a few jars into your tomcat, and set a few parameters in
tomcat conf. (took me 2-3 minutes)
You view it via your web brower. so there's nothing additional to set up.
I’m wondering if this is helpful to you, and if its worth a page on
our Wiki ?
--
Best Regards,
Suranga
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