It's probably easier to read the new code directly. The two classes in `serialVMOperations` serve as entrance points to invoke young/full GCs. Some previously hidden decisions are made more obvious, e.g. if a young-gc fails (or will probablly fail), fallback to full-gc.
Additionally, `StatRecord` is removed, because this kind of info-aggregation should be done outsite VM (by third-party tool). Test: tier1-6 ------------- Commit messages: - s1-do-collect Changes: https://git.openjdk.org/jdk/pull/19056/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19056&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8331557 Stats: 555 lines in 15 files changed: 123 ins; 347 del; 85 mod Patch: https://git.openjdk.org/jdk/pull/19056.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19056/head:pull/19056 PR: https://git.openjdk.org/jdk/pull/19056