We have a start-up benchmark that shows the various is_in_shared_space functions cost more than 1% of total elapsed time.
AfterJDK-8072061, all the shared regions are contiguous so we should be able to simplify these functions to a small number of pointer comparisons.
After
- relates to
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JDK-8178543 Optimize Klass::is_shared()
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- Resolved
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JDK-8212205 VM asserts after CDS archive has been unmapped
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- Closed
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JDK-8072061 Automatically determine optimal sizes for the CDS regions
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- Closed
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