Update bootsnap 1.17.1 → 1.18.3 (minor)

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ bootsnap (1.17.1 → 1.18.3) · Repo · Changelog

Release Notes

1.18.3 (from changelog)

• Fix the cache corruption issue in the revalidation feature. See #474. The cache revalidation feature remains opt-in for now, until it is more battle tested.

1.18.2 (from changelog)

• Disable stale cache entries revalidation by default as it seems to cause cache corruption issues. See #471 and #474. Will be re-enabled in a future version once the root cause is identified.
• Fix a potential compilation issue on some systems. See #470.

1.18.1 (from changelog)

• Handle EPERM errors when opening files with O_NOATIME.

1.18.0 (from changelog)

• Bootsnap.instrumentation now receive :hit events.
• Add Bootsnap.log_stats! to print hit rate statistics on process exit. Can also be enabled with BOOTSNAP_STATS=1.
• Revalidate stale cache entries by digesting the source content. This should significantly improve performance in environments where mtime isn't preserved (e.g. CI systems doing a git clone, etc). See #468.
• Open source files and cache entries with O_NOATIME when available to reduce disk accesses. See #469.
• bootsnap precompile --gemfile now look for .rb files in the whole gem and not just the lib/ directory. See #466.

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 24 commits:

• Release 1.18.3
• Merge pull request #476 from Shopify/fix-revalidation
• Fix a cache corruption issue during revalidation
• Release 1.18.2
• Merge pull request #475 from Shopify/disable-revalidation-by-default
• Disable stale cache entries revalidation by default
• Merge pull request #473 from Shopify/gnu-source
• Define _GNU_SOURCE properly
• Workaround fdatasync bug on macOS
• Include `errno_provenance` in sys_err messages
• Fix extconf.rb to look for fdatasync in unistd.h
• Release 1.18.1
• Handle `EPERM` errors when opening files with `O_NOATIME`.
• Release 1.18.0
• Add `hit` instrumentation events and add log_stat!
• Merge pull request #468 from Shopify/revalidate-mtime
• Revalidate stale entries using a digest.
• Merge pull request #469 from Shopify/open-noatime
• Open with O_NOATIME
• precompile ignore `features` directories (cucumber)
• Merge pull request #467 from Shopify/remove-warning
• Remove unused variable warning
• Merge pull request #466 from Shopify/precompile-app
• Make `precompile --gemfile` consider the entire gem not just `lib/`

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