Sync latest identify tags by github-actions[bot] · Pull Request #1798 · j178/prek

github-actions · 2026-03-16T00:41:31Z

Automated update for identify tags.

codecov · 2026-03-16T03:14:58Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.72%. Comparing base (da7ed4a) to head (1cdc139).
⚠️ Report is 11 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1798   +/-   ##
=======================================
  Coverage   91.72%   91.72%           
=======================================
  Files          98       98           
  Lines       20039    20039           
=======================================
+ Hits        18380    18381    +1     
+ Misses       1659     1658    -1

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prek-ci-bot · 2026-03-16T03:29:27Z

📦 Cargo Bloat Comparison

Binary size change: +0.00% (24.8 MiB → 24.8 MiB)

Expand for cargo-bloat output

Head Branch Results

 File  .text     Size             Crate Name
 1.3%   2.7% 332.0KiB        aws_lc_sys aws_lc_0_38_0_aes_gcm_encrypt_avx512
 1.3%   2.7% 332.0KiB        aws_lc_sys aws_lc_0_38_0_aes_gcm_decrypt_avx512
 0.3%   0.7%  81.7KiB             prek? <prek::cli::Command as clap_builder::derive::Subcommand>::augment_subcommands
 0.3%   0.6%  77.6KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.3%   0.6%  69.8KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.2%   0.4%  51.0KiB annotate_snippets annotate_snippets::renderer::render::render
 0.2%   0.4%  50.6KiB              prek prek::languages::<impl prek::config::Language>::install::{{closure}}
 0.2%   0.4%  46.1KiB              prek prek::run::{{closure}}
 0.2%   0.3%  41.8KiB              prek prek::cli::run::run::run::{{closure}}
 0.1%   0.3%  32.0KiB             prek? <prek::cli::RunArgs as clap_builder::derive::Args>::augment_args
 0.1%   0.2%  28.0KiB        aws_lc_sys aws_lc_0_38_0_edwards25519_scalarmuldouble_alt
 0.1%   0.2%  27.8KiB      serde_saphyr saphyr_parser_bw::scanner::Scanner<T>::fetch_more_tokens
 0.1%   0.2%  27.5KiB        aws_lc_sys aws_lc_0_38_0_edwards25519_scalarmuldouble
 0.1%   0.2%  25.8KiB              prek prek::cli::try_repo::try_repo::{{closure}}
 0.1%   0.2%  25.4KiB             prek? <prek::config::_::<impl serde_core::de::Deserialize for prek::config::Config>::deserialize::__Visitor as serde_core::de::Visitor>::visit_map
 0.1%   0.2%  23.2KiB              prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2%  22.4KiB      serde_saphyr saphyr_parser_bw::scanner::Scanner<T>::fetch_more_tokens
 0.1%   0.2%  22.3KiB         [Unknown] Lp384_montjscalarmul_alt_p384_montjadd
 0.1%   0.2%  22.0KiB               std core::ptr::drop_in_place<prek::languages::<impl prek::config::Language>::install::{{closure}}>
 0.1%   0.2%  21.6KiB              prek prek::workspace::Project::init_hooks::{{closure}}
41.1%  85.9%  10.2MiB                   And 23320 smaller methods. Use -n N to show more.
47.8% 100.0%  11.9MiB                   .text section size, the file size is 24.8MiB

Base Branch Results

 File  .text     Size             Crate Name
 1.3%   2.7% 332.0KiB        aws_lc_sys aws_lc_0_38_0_aes_gcm_encrypt_avx512
 1.3%   2.7% 332.0KiB        aws_lc_sys aws_lc_0_38_0_aes_gcm_decrypt_avx512
 0.3%   0.7%  81.7KiB             prek? <prek::cli::Command as clap_builder::derive::Subcommand>::augment_subcommands
 0.3%   0.6%  77.6KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.3%   0.6%  69.8KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.2%   0.4%  51.0KiB annotate_snippets annotate_snippets::renderer::render::render
 0.2%   0.4%  50.6KiB              prek prek::languages::<impl prek::config::Language>::install::{{closure}}
 0.2%   0.4%  46.1KiB              prek prek::run::{{closure}}
 0.2%   0.3%  41.8KiB              prek prek::cli::run::run::run::{{closure}}
 0.1%   0.3%  32.0KiB             prek? <prek::cli::RunArgs as clap_builder::derive::Args>::augment_args
 0.1%   0.2%  28.0KiB        aws_lc_sys aws_lc_0_38_0_edwards25519_scalarmuldouble_alt
 0.1%   0.2%  27.8KiB      serde_saphyr saphyr_parser_bw::scanner::Scanner<T>::fetch_more_tokens
 0.1%   0.2%  27.5KiB        aws_lc_sys aws_lc_0_38_0_edwards25519_scalarmuldouble
 0.1%   0.2%  25.8KiB              prek prek::cli::try_repo::try_repo::{{closure}}
 0.1%   0.2%  25.4KiB             prek? <prek::config::_::<impl serde_core::de::Deserialize for prek::config::Config>::deserialize::__Visitor as serde_core::de::Visitor>::visit_map
 0.1%   0.2%  23.2KiB              prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2%  22.4KiB      serde_saphyr saphyr_parser_bw::scanner::Scanner<T>::fetch_more_tokens
 0.1%   0.2%  22.3KiB         [Unknown] Lp384_montjscalarmul_alt_p384_montjadd
 0.1%   0.2%  22.0KiB               std core::ptr::drop_in_place<prek::languages::<impl prek::config::Language>::install::{{closure}}>
 0.1%   0.2%  21.6KiB              prek prek::workspace::Project::init_hooks::{{closure}}
41.1%  85.9%  10.2MiB                   And 23320 smaller methods. Use -n N to show more.
47.8% 100.0%  11.9MiB                   .text section size, the file size is 24.8MiB

prek-ci-bot · 2026-03-16T03:29:28Z

⚡️ Hyperfine Benchmarks

Summary: 0 regressions, 0 improvements above the 10% threshold.

Environment

OS: Linux 6.14.0-1017-azure
CPU: 4 cores
prek version: prek 0.3.5+32 (563320b 2026-03-16)
Rust version: rustc 1.94.0 (4a4ef493e 2026-03-02)
Hyperfine version: hyperfine 1.20.0

CLI Commands

Benchmarking basic commands in the main repo:

`prek --version`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base --version`	2.3 ± 0.1	2.2	2.8	1.00
`prek-head --version`	2.4 ± 0.1	2.2	2.9	1.01 ± 0.07

`prek list`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base list`	8.9 ± 0.1	8.6	9.1	1.00
`prek-head list`	8.9 ± 0.1	8.6	9.2	1.00 ± 0.02

`prek validate-config .pre-commit-config.yaml`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base validate-config .pre-commit-config.yaml`	3.1 ± 0.0	3.0	3.2	1.00
`prek-head validate-config .pre-commit-config.yaml`	3.1 ± 0.1	3.0	3.3	1.00 ± 0.02

`prek sample-config`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base sample-config`	2.6 ± 0.0	2.5	2.8	1.00
`prek-head sample-config`	2.6 ± 0.1	2.5	2.7	1.00 ± 0.03

Cold vs Warm Runs

Comparing first run (cold) vs subsequent runs (warm cache):

`prek run --all-files (cold - no cache)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --all-files`	157.3 ± 2.9	152.8	161.9	1.00
`prek-head run --all-files`	157.5 ± 4.3	153.4	166.8	1.00 ± 0.03

`prek run --all-files (warm - with cache)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --all-files`	154.1 ± 2.2	150.1	158.5	1.00
`prek-head run --all-files`	156.6 ± 2.7	152.8	161.8	1.02 ± 0.02

Full Hook Suite

Running the builtin hook suite on the benchmark workspace:

`prek run --all-files (full builtin hook suite)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --all-files`	157.4 ± 2.6	153.2	163.7	1.00
`prek-head run --all-files`	160.4 ± 30.6	150.1	371.1	1.02 ± 0.20

Individual Hook Performance

Benchmarking each hook individually on the test repo:

`prek run trailing-whitespace --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run trailing-whitespace --all-files`	21.9 ± 0.3	21.3	23.0	1.00 ± 0.02
`prek-head run trailing-whitespace --all-files`	21.9 ± 0.4	21.3	23.2	1.00

`prek run end-of-file-fixer --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run end-of-file-fixer --all-files`	28.5 ± 2.0	26.2	32.9	1.00
`prek-head run end-of-file-fixer --all-files`	29.0 ± 1.9	25.7	31.9	1.02 ± 0.10

`prek run check-json --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-json --all-files`	12.9 ± 0.3	12.4	13.7	1.03 ± 0.04
`prek-head run check-json --all-files`	12.6 ± 0.5	11.7	13.2	1.00

`prek run check-yaml --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-yaml --all-files`	11.9 ± 0.2	11.5	12.4	1.00
`prek-head run check-yaml --all-files`	11.9 ± 0.3	11.7	13.1	1.00 ± 0.03

`prek run check-toml --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-toml --all-files`	12.0 ± 0.2	11.4	12.4	1.00
`prek-head run check-toml --all-files`	12.1 ± 0.3	11.7	12.9	1.00 ± 0.03

`prek run check-xml --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-xml --all-files`	12.1 ± 0.2	11.6	12.7	1.00 ± 0.03
`prek-head run check-xml --all-files`	12.1 ± 0.3	11.6	12.7	1.00

`prek run detect-private-key --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run detect-private-key --all-files`	18.5 ± 1.4	15.8	22.0	1.00
`prek-head run detect-private-key --all-files`	18.6 ± 1.2	16.9	21.5	1.01 ± 0.10

`prek run fix-byte-order-marker --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run fix-byte-order-marker --all-files`	24.2 ± 1.5	20.8	26.7	1.00 ± 0.08
`prek-head run fix-byte-order-marker --all-files`	24.2 ± 1.3	21.5	26.3	1.00

Installation Performance

Benchmarking hook installation (fast path hooks skip Python setup):

`prek install-hooks (cold - no cache)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base install-hooks`	4.8 ± 0.1	4.7	4.9	1.01 ± 0.02
`prek-head install-hooks`	4.8 ± 0.1	4.7	4.9	1.00

`prek install-hooks (warm - with cache)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base install-hooks`	4.8 ± 0.0	4.8	4.8	1.00
`prek-head install-hooks`	4.8 ± 0.1	4.8	4.9	1.00 ± 0.01

File Filtering/Scoping Performance

Testing different file selection modes:

`prek run (staged files only)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run`	53.2 ± 1.2	51.5	55.8	1.00 ± 0.03
`prek-head run`	53.2 ± 1.1	51.3	55.2	1.00

`prek run --files '*.json' (specific file type)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --files '*.json'`	9.1 ± 0.1	8.9	9.3	1.01 ± 0.02
`prek-head run --files '*.json'`	9.0 ± 0.1	8.9	9.3	1.00

Workspace Discovery & Initialization

Benchmarking hook discovery and initialization overhead:

`prek run --dry-run --all-files (measures init overhead)`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --dry-run --all-files`	13.9 ± 0.1	13.7	14.2	1.00
`prek-head run --dry-run --all-files`	14.0 ± 0.2	13.7	14.7	1.00 ± 0.02

Meta Hooks Performance

Benchmarking meta hooks separately:

`prek run check-hooks-apply --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-hooks-apply --all-files`	14.0 ± 0.1	13.7	14.2	1.00
`prek-head run check-hooks-apply --all-files`	14.1 ± 0.2	13.7	14.3	1.01 ± 0.02

`prek run check-useless-excludes --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-useless-excludes --all-files`	12.5 ± 0.6	11.6	14.0	1.00
`prek-head run check-useless-excludes --all-files`	12.5 ± 0.1	12.3	12.7	1.00 ± 0.05

`prek run identity --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run identity --all-files`	10.9 ± 0.2	10.4	11.3	1.03 ± 0.03
`prek-head run identity --all-files`	10.6 ± 0.2	10.4	11.1	1.00

Copilot

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Sync latest identify tags

1cdc139

j178 marked this pull request as ready for review March 16, 2026 02:57

j178 self-requested a review as a code owner March 16, 2026 02:57

Copilot AI review requested due to automatic review settings March 16, 2026 02:57

j178 closed this Mar 16, 2026

j178 reopened this Mar 16, 2026

Copilot started reviewing on behalf of j178 March 16, 2026 03:12 View session

Copilot AI reviewed Mar 16, 2026

View reviewed changes

j178 merged commit b4a252f into master Mar 16, 2026
55 checks passed

j178 deleted the sync-identify-tags branch March 16, 2026 04:01

BrewTestBot mentioned this pull request Mar 16, 2026

prek 0.3.6 Homebrew/homebrew-core#272532

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Codecov Report

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prek-ci-bot bot commented Mar 16, 2026

📦 Cargo Bloat Comparison

Head Branch Results

Base Branch Results

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prek-ci-bot bot commented Mar 16, 2026

⚡️ Hyperfine Benchmarks

prek --version

prek list

prek validate-config .pre-commit-config.yaml

prek sample-config

prek run --all-files (cold - no cache)

prek run --all-files (warm - with cache)

prek run --all-files (full builtin hook suite)

prek run trailing-whitespace --all-files

prek run end-of-file-fixer --all-files

prek run check-json --all-files

prek run check-yaml --all-files

prek run check-toml --all-files

prek run check-xml --all-files

prek run detect-private-key --all-files

prek run fix-byte-order-marker --all-files

prek install-hooks (cold - no cache)

prek install-hooks (warm - with cache)

prek run (staged files only)

prek run --files '*.json' (specific file type)

prek run --dry-run --all-files (measures init overhead)

prek run check-hooks-apply --all-files

prek run check-useless-excludes --all-files

prek run identity --all-files

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codecov bot commented Mar 16, 2026 •

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`prek --version`

`prek list`

`prek validate-config .pre-commit-config.yaml`

`prek sample-config`

`prek run --all-files (cold - no cache)`

`prek run --all-files (warm - with cache)`

`prek run --all-files (full builtin hook suite)`

`prek run trailing-whitespace --all-files`

`prek run end-of-file-fixer --all-files`

`prek run check-json --all-files`

`prek run check-yaml --all-files`

`prek run check-toml --all-files`

`prek run check-xml --all-files`

`prek run detect-private-key --all-files`

`prek run fix-byte-order-marker --all-files`

`prek install-hooks (cold - no cache)`

`prek install-hooks (warm - with cache)`

`prek run (staged files only)`

`prek run --files '*.json' (specific file type)`

`prek run --dry-run --all-files (measures init overhead)`

`prek run check-hooks-apply --all-files`

`prek run check-useless-excludes --all-files`

`prek run identity --all-files`