How to find specific related issue using Groovy scripting in Post Function

[Vivienne Barrett]

Hi there, 

I need to set a specific value on a custom field within some linked issues but not all of them. 

I'm using the 'Set field value of related issues (JMWE app)' Post Function and am using the 'Issues Returned by the following Groovy script' option to find the specific related issues that I require updated. 

From the research I've carried out to date the following syntax returns a list of all of the related issues 

issue.getLinkedIssues()

And these are the results:

Result type:

ArrayList

Result value:

[Test-250, Test-249]

So this gives me all the related links which is great but I need to break that down further and only have the 'Result Value = Test-249' and not just list all of the related issues. 

Is this doable? Does anyone have the correct syntax to use in this scenario? 

Any help appreciated... 

Thanks

[Bryan Karsh · Accepted solution]

Turns out several things were going on:

1. VM settings wrong. We accidentally had memory resource limits in place, which was causing ballooning.

2. our jvm was too big (as Matthia mentioned -- however, our prod environment ended up doing well with 12GB, and not 20GB.

3. STP plugin was causing errors, and hogging resources. We ended up disabling it, saw much improvement.

[codelab expert]

Try to make a reindex. This will make your system faster! Otherwise is your xmx and xms parameter to big. This means that the garbage collcor in your JVM has a lot to do. This will slow down your system. Please use xmx and xms parameter with 1024m.

[Harry Chan]

VMs have no problem running JIRA. VMware being full virtualization though does have penalties.

What version of MySQL are you running?

How many CPUs are assigned to the VM? This may be important.

In your examples, slowness has been coming from JS and CSS. Have you enabled compression and caching? This would definitely help.