Tuning iSeries WebSphere

Jay Paff

Active Member
Hi all,

For those of you running WebSphere 5.0.x on your iSeries; I have done some tuning and I am still not getting the performance I would like. I am running the JAS servers in their own share pool, I have implemented HTTP 2 compression and I have tweaked up the heap sizes, enabled serlets, etc. What I am wondering is has anyone tweaked the priorities of the JAS and HTTP jobs and associated subsystems? By default they run at priority 25, which is not quite interactive. What are your thoughts about tweaking the subsystems and jobs to run at priority 20? Has anyone done this?

Thanks in advance, Jay
 
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