Hello everyone, I've been monitoring memory usage of my geoserver instance (2.1
snapshot, compiled about a month ago) running under tomcat. After 12-48 hours
or so the PS Old Gen memory pool fills up completely . At this point GC tends
to consume much more CPU resources when it runs and barely makes a dent in the
PS Old Gen pool. Is this normal, or could there be a memory leak?
I ran a memory analysis tool indicating most of it is made up of instances
of"org.eclipse.xsd.impl.XSDSchemaImpl" and
"org.geotools.gce.geotiff.GeoTiffReader" with the GWC Seeder thread as the
common originator of both.
I currently have the GWC disk quota usage monitor turned off
(GWC_DISKQUOTA_DISABLED = true). When turned on, the PS Old Gen Pool fills up
more quickly.
I have JAVA_OPTS set to: "-server -Xmx3072m -Xms2048m
-XX:CompileCommand=exclude,net/sf/saxon/event/ReceivingContentHandler.startElement
-XX:SoftRefLRUPolicyMSPerMB=3600 -XX:+UseParallelOldGC -XX:NewRatio=2
-XX:PermSize=256m -XX:MaxPermSize=512m -XX:+UseCompressedOops"
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