JDK-8258576 : Try to get zerobased CCS if heap is above 32 and CDS is disabled
- Type: Enhancement
- Component: hotspot
- Sub-Component: runtime
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2020-12-17
- Updated: 2025-01-14
- Resolved: 2021-01-12
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| JDK 17 |
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17 b05Fixed  |
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Description
We should attempt to allocate the compressed class space (CCS) below 32g if the compressed oops heap is above and CDS is disabled. Currently the first attempt to allocate the CCS is always at the end of the compressed oops heap.
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