Improve CI speed by gonzaloriestra · Pull Request #7002 · Shopify/cli

Fix README

gonzaloriestra

committed

Baseline: slowest CI job is Unit tests Node 20 on Windows at 8.7m. Windows jobs: 8.7m/8.3m/8.5m. Ubuntu ~4.6-4.9m. macOS ~3.8-5.5m. Test Coverage 7.4m. Local: 77s.\n\nResult: {"status":"keep","slow…

gonzaloriestra

committed

Optimize CI: lighter reporter in CI + shard Windows tests 2-way

gonzaloriestra

committed

Remove unnecessary build step from test-coverage job

gonzaloriestra

committed

Restore build step for test-coverage (required)

gonzaloriestra

committed

Increase max threads for coverage run (6 vs 4), fix reporter format

gonzaloriestra

committed

Remove build from test-coverage by using coverage.all=false

gonzaloriestra

committed

Add generated files to gitignore

gonzaloriestra

committed

Shard test coverage into 2 parallel jobs + merge step

gonzaloriestra

committed

Fix gitignore for blob reports

gonzaloriestra

committed

Fix coverage sharding: use non-hidden directory for blob reports

gonzaloriestra

committed

Clean up blob file

gonzaloriestra

committed

Shard coverage into 2 parallel jobs + merge. Coverage total wall clock: 4.1m (was 6.5m). Slowest job now Windows Node 20 shard 1/2 at 5.1m. All green including coverage merge and PR comment.\n\nRes…

gonzaloriestra

committed

Try 3-way Windows sharding to further reduce bottleneck

gonzaloriestra

committed

Revert "Try 3-way Windows sharding to further reduce bottleneck"

gonzaloriestra

committed

Fix coverage merge: use unique blob filenames per shard

gonzaloriestra

committed

Update autoresearch documentation with final results

gonzaloriestra

committed

Move graphql-codegen check from macos to ubuntu (faster runner)

gonzaloriestra

committed

Revert graphql-codegen to macos-latest (required for platform-specific codegen output)

gonzaloriestra

committed

Switch to basic reporter in CI for less output overhead

gonzaloriestra

committed

Remove ui-extensions-test-utils from vitest workspace (no tests)

gonzaloriestra

committed

Try VITEST_MAX_THREADS=6 for CI (over-subscribe 4-core runners for I/O bound tests)

gonzaloriestra

committed

Revert MAX_THREADS to 4 (6 not faster)

gonzaloriestra

committed

Add --prefer-offline to pnpm install for faster CI setup

gonzaloriestra

committed

trigger CI

gonzaloriestra

committed

Trigger CI: --prefer-offline for pnpm install

gonzaloriestra

committed

Clean up workflow + --prefer-offline for faster pnpm install

gonzaloriestra

committed

Add ci optimization notes to trigger CI

gonzaloriestra

committed

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Improve CI speed#7002

Improve CI speed#7002
gonzaloriestra wants to merge 28 commits intomainfrom
faster-ci

Commits on Mar 13, 2026

Fix README

Baseline: slowest CI job is Unit tests Node 20 on Windows at 8.7m. Windows jobs: 8.7m/8.3m/8.5m. Ubuntu ~4.6-4.9m. macOS ~3.8-5.5m. Test Coverage 7.4m. Local: 77s.\n\nResult: {"status":"keep","slow…

Optimize CI: lighter reporter in CI + shard Windows tests 2-way

Remove unnecessary build step from test-coverage job

Restore build step for test-coverage (required)

Increase max threads for coverage run (6 vs 4), fix reporter format

Remove build from test-coverage by using coverage.all=false

Add generated files to gitignore

Shard test coverage into 2 parallel jobs + merge step

Fix gitignore for blob reports

Fix coverage sharding: use non-hidden directory for blob reports

Clean up blob file

Shard coverage into 2 parallel jobs + merge. Coverage total wall clock: 4.1m (was 6.5m). Slowest job now Windows Node 20 shard 1/2 at 5.1m. All green including coverage merge and PR comment.\n\nRes…

Try 3-way Windows sharding to further reduce bottleneck

Revert "Try 3-way Windows sharding to further reduce bottleneck"

Fix coverage merge: use unique blob filenames per shard

Update autoresearch documentation with final results

Move graphql-codegen check from macos to ubuntu (faster runner)

Revert graphql-codegen to macos-latest (required for platform-specific codegen output)

Switch to basic reporter in CI for less output overhead

Remove ui-extensions-test-utils from vitest workspace (no tests)

Try VITEST_MAX_THREADS=6 for CI (over-subscribe 4-core runners for I/O bound tests)

Revert MAX_THREADS to 4 (6 not faster)

Add --prefer-offline to pnpm install for faster CI setup

trigger CI

Trigger CI: --prefer-offline for pnpm install

Clean up workflow + --prefer-offline for faster pnpm install

Add ci optimization notes to trigger CI