Add 'lowCodeCacheFreeSpace' field to J9JITConfig #21083
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This field is set to 1 by the JIT when it detects that that no additional code cache can be allocated and all of the allocated code caches are very low on free space. This information can be used by other VM components. For example, the GC can use it to trigger class unloading more aggressively, to make more room in the code caches. Signed-off-by: Marius Pirvu <[email protected]>
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jenkins compile all jdk21 |
dsouzai
approved these changes
Feb 7, 2025
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All compilation tests have passes. I don't think we need sanity tests, because nobody is using the new field. |
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This field is set to 1 by the JIT when it detects that that no additional code cache can be allocated and all of the allocated code caches are very low on free space. This information can be used by other VM components. For example, the GC can use it to trigger class unloading more aggressively, to make more room in the code caches.