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chore: ci reorganize dag #2529

Merged
merged 35 commits into from
Jan 30, 2024
Merged

chore: ci reorganize dag #2529

merged 35 commits into from
Jan 30, 2024

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tychoish
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@tychoish tychoish commented Jan 30, 2024

Right we essentially compile four or five times (build+2 bindings+unit-tests+clippy). and they can't usefully share artifacts, but we insert a dependency between the build step and everything else so that if compile breaks we don't run anything else. A lot of things (including, I believe, the unit-tests) depend on the glaredb binary, so that makes sense but the bindings can build in parallel with the main cli binary.

The challenge/impediment, now, is the unit-test->glaredb dependency (integration tests in the glaredb crate). If that can be built and run separately, we can run it with the pytests or a new task and wall clock times would be in the 5-7 minute range for the entire pipeline.

The big downside is that if you push a broken compile that doesn't also break the formater (so many typos and syntax issues will still be caught,) then it has to fail four times, but this is classically a good trade in terms of increasing developer responsiveness. The other downside, is the first build after a Cargo.lock change (so no cache hits) will take more build time.

@tychoish
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The last build in this branch exhibits some more worst-case behavior: the main build takes closer to 5 minutes (cache is less relevant because other branches are building concurrently.)

Seeing these results makes me inclined to do per-branch caches, but need to experiment in practice.

Base automatically changed from tycho/ci-sql-server to main January 30, 2024 19:29
@tychoish tychoish merged commit cb4becc into main Jan 30, 2024
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@tychoish tychoish deleted the tycho/ci-dag-reorg branch January 30, 2024 22:54
tychoish added a commit that referenced this pull request Feb 1, 2024
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2 participants