Garbage Collector tuning for TIBCO ActiveMatrix BusinessWorks?

Table of Contents

• if you have a fixed HEAP
• If every engine has it's own HEAP size then Add:

If you have a fixed HEAP

Add the following lines to /tibco/designer/x.x/bin/designer.tra or bwengine.tra

 java.heap.size.max %HEAP_SIZE% java.extended.properties=-XX\:UseConcMarkSweepGC -XX\:UseParNewGC-XX\:+CMSParallelRemarkEnabled -XX\:NewSize\=64m -XX\:MaxNewSize\=%HEAP_SIZE% -XX:MinHeapFreeRatio=52 -XX:MaxHeapFreeRatio=90 -XX:GCTimeRatio=19

If every engine has it's own HEAP size then Add:

Normal

0

false

false

false

EN-US

X-NONE

HE

MicrosoftInternetExplorer4

/* Style Definitions */

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 java.extended.properties = -XX:MinHeapFreeRatio=52 -XX:MaxHeapFreeRatio=90 -XX:GCTimeRatio=19