> Since last year, GHA allows concurrency control over GHA runs: > > https://github.blog/changelog/2021-04-19-github-actions-limit-workflow-run-or-job-concurrency/ > > https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency > > Our GHA workflows trigger on every PR update, sometimes doing multiple runs > per PR. This is seldom useful and wastes resources with our very large jobs. > For example, one can push a commit, quickly realize there is a mistake, push > another commit, and this would do *two* GHA runs, both taking many hours. > > I think we can say that only one run per branch is good, and all > running/pending runs should be cancelled when a new run starts. > > Additional testing: > - [x] Verified queued run gets cancelled on new commit > - [x] Verified in-progress run gets cancelled on new commit > - [x] Verified in-progress run gets cancelled on merge > - [x] Verified in-progress run gets cancelled on rebase + force-push
Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision: Also specialize by workflow ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/7570/files - new: https://git.openjdk.java.net/jdk/pull/7570/files/2fcf52fa..d64ad2ac Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7570&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7570&range=00-01 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.java.net/jdk/pull/7570.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7570/head:pull/7570 PR: https://git.openjdk.java.net/jdk/pull/7570
