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Re: [jakartaee-tck-dev] stack size for running the Platform TCK for Jakarta EE 9?

Hi Kevin,

For running platform TCK against glassfish we change the default memory settings in VI, RI and the TCK only for ejb30 tests. This configuration change is done from [1] to [2]. The maximum memory is increased in the bin/ts.jte for the TCK to Xmx4096m for the platform TCK run in CI [2].

[1] https://github.com/eclipse-ee4j/jakartaee-tck/blob/38cb27458e1ace61de3eb767713136c9484d130e/docker/run_jakartaeetck.sh#L251
[2] https://github.com/eclipse-ee4j/jakartaee-tck/blob/38cb27458e1ace61de3eb767713136c9484d130e/docker/run_jakartaeetck.sh#L259


HTH,
Alwin Joseph

On 20/05/20 11:58 PM, Kevin Sutter wrote:
Hi,
Does anybody know the stack size that is used when running the Platform TCK for Jakarta EE 9?  Some of you know that we (IBM) have been hitting a couple of issue when attempting to run the TCK with HotSpot (works with OpenJ9).  We've recently discovered that we can get around the problem by doubling the default stack size to 2048k (-Xss2048k).  Since everyone's environment might be setup slightly different, I'm wondering what our Jakarta EE runs use for the stack size?  And, whether this is a configurable item that needs to be updated somewhere in the TCK configuration?  Or, maybe it's already set at a higher value and our (IBM) environment was out of sync.  Thanks!

---------------------------------------------------
Kevin Sutter
STSM, MicroProfile and Jakarta EE architect @ IBM
e-mail:  sutter@xxxxxxxxxx     Twitter:  @kwsutter
phone: tl-553-3620 (office), 507-253-3620 (office)    
LinkedIn:
https://www.linkedin.com/in/kevinwsutter


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