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SAM template behavior

Hi Guys,

Any suggestion how can I change some SAM template instead of cumulative data monitoring we what to change to delta monitoring only.

Sample template TOMCAT:

For total request count its track since Tomcat startup, so the graph will keep on going up until Tomcat is restarted.

What I am proposing is a requests served per minute, so that we can get a better sense of load change on the servers over a period of time.

Any one?

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Accepted answers

aLTeReGo

Count Statistic as Difference is available as an option for MySQL. You are correct the Tomcat Server Monitor components do not support the 'Count Statistic as Difference' option, since it's not applicable to any of the metrics returned by those components.

MySQL Count Statistic as Difference.png

All comments

HolyGuacamole

Edit the component and click on check box "count statistic as difference"

FormerMember

HolyGuacamole,

There is no “count statistic as difference” field available for Tomcat and MySQL components.

I'll see the “count statistic as difference” field on other template, but none on tomcat and MySQL.

Please advise

FormerMember

HolyGuacamole,

There is no “count statistic as difference” field available for Tomcat and MySQL components.

I'll see the “count statistic as difference” field on other template, but none on tomcat and MySQL.

Please advise

HolyGuacamole

You are right. There is no such option for 'Tomcat Server Monitor' component type.

aLTeReGo may know something that we don't know.

You may need to create your own script to extract that request count via http. Script Monitors have the ability to compute differences.

FormerMember

do i need to open a case? or this is out of support of SW?

FormerMember

aLTeReGo any additional suggestion please?

Thank you so much.

tomasv

May be you could try "Apache" template, if your Tomcat runs on Linux?

It gather statistics using perl script and provides values like ServerRequestPerSecond or ServerKbytesPerSec.

Tom

aLTeReGo

MySQL Count Statistic as Difference.png

FormerMember

aLTeReGo thank you.

Can a use what tomasv say, as an alternative to tomcat template?

do you already used this one?

aLTeReGo

tomasv is a resident SolarWinds guru, and I would take anything he says as gospel. So yes, you will want to enable JMX on your Java application server and use the JMX Component Wizard to select the metric/s you're most interested in monitoring.