JVM - Base Six https://base6.com/ James Furness's blog Mon, 23 Aug 2010 12:59:42 +0000 en-US hourly 1 https://wordpress.org/?v=6.3.1 Garbage Collection Tuning https://base6.com/2010/08/23/garbage-collection-tuning/ Mon, 23 Aug 2010 12:59:42 +0000 https://base6.com/?p=118 I recently stumbled across a useful presentation: “GC Tuning In the HotSpot JVM” from FISL 10, which provides a good overview of how to tune the ParNew, Paralell and CMS collectors… Also quite useful is this blog entry which explains how to understand CMS GC logs.

The post Garbage Collection Tuning first appeared on Base Six.

]]> I recently stumbled across a useful presentation: “GC Tuning In the HotSpot JVM” from FISL 10, which provides a good overview of how to tune the ParNew, Paralell and CMS collectors…

Also quite useful is this blog entry which explains how to understand CMS GC logs.

The post Garbage Collection Tuning first appeared on Base Six.

]]> Performance techniques used in the Hotspot JVM https://base6.com/2010/07/27/performance-techniques-used-in-the-hotspot-jvm/ Tue, 27 Jul 2010 09:26:13 +0000 https://base6.com/?p=114 Little gem from the Hotspot Internals wiki helping to solve puzzles such as is “X.class.isAssignableFrom(obj)” slower than “obj instanceof X“! Performance techniques used in the Hotspot JVM.

The post Performance techniques used in the Hotspot JVM first appeared on Base Six.

]]> Little gem from the Hotspot Internals wiki helping to solve puzzles such as is “X.class.isAssignableFrom(obj)” slower than “obj instanceof X“!

Performance techniques used in the Hotspot JVM.

The post Performance techniques used in the Hotspot JVM first appeared on Base Six.

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