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May 2011 New Java Performance Tips

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May 2011 New Java Performance Tips

Posted: May 30, 2011 12:31 PM

This post originated from an RSS feed registered with Java Buzz by News Manager.
Original Post: May 2011 New Java Performance Tips Feed Title: JavaPerformanceTuning.com Feed URL: http://www.javaperformancetuning.com/newsletters.rss Feed Description: JavaPerformanceTuning.com lists all the information and resources available for Java performance tuning	Latest Java Buzz Posts Latest Java Buzz Posts by News Manager Latest Posts From JavaPerformanceTuning.com

The latest Java performance tips from around the web, such as "The knee in response times is important on a system with random arrivals because these tend to cluster and cause temporary spikes in utilization. These spikes need enough spare capacity to consume so that users don't have to endure noticeable queuing delays. For example, the spare capacity needed to handle request clusters on a 1-core system is at least 50% CPU utilisation; 2-core is at least 43%; 4-core - 34%; 8-core 26%; 32-core - 14%; 64-core - 11%; 128-core - 8%."

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