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Quick Lists
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Bug ID:
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6190009
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Votes
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0
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Synopsis
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Need a way to diagnose if excessive use of finalizers is cause of OOM
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Category
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java:serviceability
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Reported Against
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Release Fixed
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mustang(b30)
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State
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10-Fix Delivered,
request for enhancement
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Priority:
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4-Low
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Related Bugs
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6331677
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Submit Date
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03-NOV-2004
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Description
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In some environments an OOM can arise due to excessive use of finalizers. We need an ability to diagnose this type of issue. One idea is to add a -finalizerinfo or -finalizerhisto option to jmap so that the tool prints a histogram of the objects in the finalizer queue.
xxxxx@xxxxx 11/3/04 11:23 GMT
xxxxx@xxxxx 11/3/04 11:35 GMT
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Work Around
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N/A
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Evaluation
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As part of the OOM handling work (6173515) we have created a -finalizerinfo option for jmap. This prints a class-wise histogram of the object awaiting finalization.
xxxxx@xxxxx 2004-12-02 21:01:27 GMT
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Comments
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PLEASE NOTE: JDK6 is formerly known as Project Mustang
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