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Enhancement
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Resolution: Fixed
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P4
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14
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b08
All of the logging for oopstorage+blocks is currently at the debug level. There wasn't a lot of discussion when they were all moved from info to debug (JDK-8210724). That isn't ideal, as there is some that can be quite voluminous.
Looking through the current set more carefully, I suggest the following changes:
Make these all trace instead of debug:
- allocate: block transitions
- release: block transitions, deferred updates
- reduce_deferred_updates: processing an update
Make these info:
- allocate: allocation failures
Leave these debug:
- allocate: new block, expand active array
- delete_empty_block: deleting a block
Looking through the current set more carefully, I suggest the following changes:
Make these all trace instead of debug:
- allocate: block transitions
- release: block transitions, deferred updates
- reduce_deferred_updates: processing an update
Make these info:
- allocate: allocation failures
Leave these debug:
- allocate: new block, expand active array
- delete_empty_block: deleting a block
- is blocked by
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JDK-8226366 Excessive ServiceThread wakeups for OopStorage cleanup
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- Resolved
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