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1. Re: Setting Processor Affinity
treespace Jul 27, 2005 5:37 PM (in response to treespace)Correction: keep one JVM pinned to a range of CPUs from one to several. Main point is each JVM has its own resources to retain cache and minimize memory contention.
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2. Re: Setting Processor Affinity
starksm64 Jul 30, 2005 11:25 AM (in response to treespace)I don't believe that in general j2ee type of apps have sufficient locality of cache references, especially as the number of user increases, for this to make a difference. The only way to know for sure if this has any effect is to benchmark it.
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3. Re: Setting Processor Affinity
treespace Jul 30, 2005 1:04 PM (in response to treespace)Agreed, need metrics from production system or a reasonable fax. Pinning each JVM in a multiple JVM configuration with many threads per JVM may be beneficial but the proof of the pudding is in the eating as they say.