JDK-8132721 : Add tests which check that heap counters work as expected during Humongous allocations
- Type: Enhancement
- Component: hotspot
- Sub-Component: gc
- Affected Version: 9
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2015-07-30
- Updated: 2016-02-25
- Resolved: 2016-02-04
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| JDK 9 |
|---|
9 b107Fixed  |
Related Reports
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Blocks :
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Description
Humongous objects always take up a number of regions. If humongous object is smaller than one region it takes up the whole region. If a humongous object is larger than N regions and smaller than (N+1) regions it takes up (N+1) regions. No allocations are allowed in the free space (if any) of the last region. * free heap size should provide right values after humongous allocation. * amount of free regions should be right after humongous allocation. * amount of occupied regions should be right after humongous allocation.