[master] RFR: Lilliput om world [v4]

Coleen Phillimore coleenp at openjdk.org
Wed Jun 12 19:24:52 UTC 2024


> Added a diagnostic option UseObjectMonitorTable to maintain performance of LM_LIGHTWEIGHT locking which is now defaulted to on in mainline.
> 
> Incorporated Axel's patch to support other platforms with UseObjectMonitorTable (branch to slow path).
> 
> Tested tier 1-4 on x86.  Fails both versions of this test, but not locally:  runtime/cds/TestDefaultArchiveLoading.java.
> 
> tier1 aarch64 in progress.

Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:

  Fix command line processing.  When COH is on, turn on ObjectTable (ignoring what one said about UseObjectMonitorTable)

-------------

Changes:
  - all: https://git.openjdk.org/lilliput/pull/181/files
  - new: https://git.openjdk.org/lilliput/pull/181/files/0111020e..43ef424c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=lilliput&pr=181&range=03
 - incr: https://webrevs.openjdk.org/?repo=lilliput&pr=181&range=02-03

  Stats: 11 lines in 1 file changed: 8 ins; 1 del; 2 mod
  Patch: https://git.openjdk.org/lilliput/pull/181.diff
  Fetch: git fetch https://git.openjdk.org/lilliput.git pull/181/head:pull/181

PR: https://git.openjdk.org/lilliput/pull/181


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