JDK-8199667 : Unify metaspace list index handling and reinstantiate ChunkManager listindex gtest
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 11
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2018-03-15
  • Updated: 2023-12-07
  • Resolved: 2018-03-19
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JDK 11
11 b07Fixed
Related Reports
Relates :  
JDK-8198423 - Improve metaspace chunk allocation
Description
Since 8198423, we have a bit of redundancy:

- get_chunk_type_by_size(size, is_class) and ChunkManager::list_index().
- get_size_for_nonhumongous_chunktype() and ChunkManager::size_by_index()

Since the new get_.. functions are more versatile (usable without a ChunkManager instance), they should be kept. The ChunkManager methods should be removed or reimplemented using the get_... functions.

Also, 8198423 accidentally removed the ChunkManager list_index gtest, which should be reinstantiated.
Comments
URL: http://hg.openjdk.java.net/jdk/jdk/rev/c8ab058dcf1f User: jwilhelm Date: 2018-03-29 19:35:31 +0000
29-03-2018
URL: http://hg.openjdk.java.net/jdk/hs/rev/c8ab058dcf1f User: stuefe Date: 2018-03-19 10:44:07 +0000
19-03-2018