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By mitchp
via stuartleneghan.blogspot.com
Published: Mar 12 2012 / 09:01

A live trial of the UseCompressedOops JVM argument (-XX:+UseCompressedOops) has shown to reduce the memory usage of the application by 14% and the number of garbage collections by 24%. This means reduced latency due to fewer pauses when performing a full Garbage collection, reduced load on the CPU due to fewer minor Garbage Collections, and a reduced memory requirement on the machine.
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