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From Apache Wiki <>
Subject [Solr Wiki] Update of "SolrPerformanceFactors" by JasonRutherglen
Date Fri, 02 Oct 2009 00:19:06 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "SolrPerformanceFactors" page has been changed by JasonRutherglen:

+ If you want to see the heap when OOM occurs set "-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/path/to/the/dump"
(courtesy of Bill Au)
  === Memory allocated to the Java VM ===
  The easiest way to fight this error, assuming the Java virtual machine isn't already using
all your physical memory, is to increase the amount of memory allocated to the Java virtual
machine running Solr. To do this for the example/ in the Solr distribution, if you're running
the standard Sun virtual machine, you can use the -Xms and -Xmx command-line parameters:

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