RFR: 8281946: VM.native_memory should report size of shareable memory [v5]
Matias Saavedra Silva
matsaave at openjdk.org
Tue Dec 6 20:36:53 UTC 2022
> The native memory reporting has been improved to also include the amount of shareable (read only) data. Verified with test tiers 1,2, and 4.
>
> Sample output:
>
> Total: reserved=33890498670, committed=2360907886, readonly=8315472
> malloc: 75159662 #26118
> mmap: reserved=33815339008, committed=2285748224, readonly=8315472
> .............
> - Shared class space (reserved=16777216, committed=13545472, readonly=8315472)
> (mmap: reserved=16777216, committed=13545472)
>
> - Arena Chunk (reserved=441792, committed=441792)
> (malloc=441792)
Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:
Reverted and ajusted test
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/11401/files
- new: https://git.openjdk.org/jdk/pull/11401/files/aaac6856..255da9e9
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=11401&range=04
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=11401&range=03-04
Stats: 43 lines in 2 files changed: 9 ins; 28 del; 6 mod
Patch: https://git.openjdk.org/jdk/pull/11401.diff
Fetch: git fetch https://git.openjdk.org/jdk pull/11401/head:pull/11401
PR: https://git.openjdk.org/jdk/pull/11401
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