[crac] RFR: 8368929: CRaC: Record metrics during checkpoint

Tue Oct 14 09:21:50 UTC 2025

CRaC Engine can support storing additional metadata about the image. This can help the infrastructure to further refine the set of feasible images (constrained by CPU architecture and features) and select the image that is expected to perform best.

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Commit messages:
 - 8368929: CRaC: Record metrics during checkpoint

Changes: https://git.openjdk.org/crac/pull/269/files
  Webrev: https://webrevs.openjdk.org/?repo=crac&pr=269&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368929
  Stats: 472 lines in 15 files changed: 417 ins; 22 del; 33 mod
  Patch: https://git.openjdk.org/crac/pull/269.diff
  Fetch: git fetch https://git.openjdk.org/crac.git pull/269/head:pull/269

PR: https://git.openjdk.org/crac/pull/269