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Bug
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Resolution: Fixed
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P3
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9
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b105
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generic
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generic
The os::unmap_memory() uses the 'virtual_memory_release_tracker' to record the memory being unmapped. The os::release_memory() also uses the 'virtual_memory_release_tracker' to record the memory being unmapped. For CDS shared memory, the VM unmap each individual space before release the whole shared region if error occurs. The NMT double counts the shared memory release in that case.
- relates to
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JDK-8146637 NMT does not track the mapped shared spaces as 'committed'
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- Closed
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- links to
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Review openjdk/jdk8u-dev/27