Update Rust crate tokio to v1.52.1 by renovate[bot] · Pull Request #2016 · j178/prek

renovate · 2026-04-27T02:59:36Z

This PR contains the following updates:

Package	Type	Update	Change
tokio (source)	workspace.dependencies	minor	`1.51.1` → `1.52.1`

Release Notes

tokio-rs/tokio (tokio)

`v1.52.1`: Tokio v1.52.1

Compare Source

1.52.1 (April 16th, 2026)

Fixed

runtime: revert #7757 to fix a regression that causes spawn_blocking to hang (#8057)

`v1.52.0`: Tokio v1.52.0

Compare Source

1.52.0 (April 14th, 2026)

Added

io: AioSource::register_borrowed for I/O safety support (#7992)
net: add try_io function to unix::pipe sender and receiver types (#8030)

Added (unstable)

runtime: Builder::enable_eager_driver_handoff setting enable eager hand off of the I/O and time drivers before polling tasks (#8010)
taskdump: add trace_with() for customized task dumps (#8025)
taskdump: allow impl FnMut() in trace_with instead of just fn() (#8040)
fs: support io_uring in AsyncRead for File (#7907)

Changed

runtime: improve spawn_blocking scalability with sharded queue (#7757)
runtime: use compare_exchange_weak() in worker queue (#8028)

Fixed

runtime: overflow second half of tasks when local queue is filled instead of first half (#8029)

Documented

docs: fix typo in oneshot::Sender::send docs (#8026)
docs: hide #[tokio::main] attribute in the docs of sync::watch (#8035)
net: add docs on ConnectionRefused errors with UDP sockets (#7870)

Configuration

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codecov · 2026-04-27T03:05:21Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.27%. Comparing base (34abbf4) to head (c145065).
⚠️ Report is 9 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2016      +/-   ##
==========================================
+ Coverage   92.24%   92.27%   +0.02%     
==========================================
  Files         117      117              
  Lines       23731    23731              
==========================================
+ Hits        21891    21897       +6     
+ Misses       1840     1834       -6

☔ View full report in Codecov by Sentry.
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prek-ci-bot · 2026-04-27T03:20:45Z

📦 Cargo Bloat Comparison

Binary size change: +0.00% (25.8 MiB → 25.8 MiB)

Expand for cargo-bloat output

Head Branch Results

 File  .text     Size             Crate Name
 1.3%   2.6% 332.0KiB        aws_lc_sys aws_lc_0_39_1_aes_gcm_encrypt_avx512
 1.3%   2.6% 332.0KiB        aws_lc_sys aws_lc_0_39_1_aes_gcm_decrypt_avx512
 0.3%   0.7%  84.0KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.3%   0.7%  82.0KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.2%   0.5%  60.9KiB             prek? <prek::cli::Command as clap_builder::derive::Subcommand>::augment_subcommands
 0.2%   0.4%  56.8KiB              prek prek::languages::<impl prek::config::Language>::install::{{closure}}
 0.2%   0.4%  53.3KiB annotate_snippets annotate_snippets::renderer::render::render
 0.2%   0.4%  46.8KiB              prek prek::run::{{closure}}
 0.2%   0.3%  41.3KiB              prek prek::cli::run::run::run::{{closure}}
 0.1%   0.3%  33.3KiB             prek? <prek::cli::RunArgs as clap_builder::derive::Args>::augment_args
 0.1%   0.2%  28.0KiB        aws_lc_sys aws_lc_0_39_1_edwards25519_scalarmuldouble_alt
 0.1%   0.2%  28.0KiB             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%  27.6KiB      serde_saphyr saphyr_parser_bw::scanner::Scanner<T>::fetch_more_tokens
 0.1%   0.2%  27.5KiB        aws_lc_sys aws_lc_0_39_1_edwards25519_scalarmuldouble
 0.1%   0.2%  26.9KiB               std core::ptr::drop_in_place<prek::languages::<impl prek::config::Language>::install::{{closure}}>
 0.1%   0.2%  26.3KiB              prek prek::cli::try_repo::try_repo::{{closure}}
 0.1%   0.2%  22.8KiB              prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2%  22.5KiB      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%  21.5KiB      clap_builder clap_builder::parser::parser::Parser::get_matches_with
41.2%  86.3%  10.6MiB                   And 23719 smaller methods. Use -n N to show more.
47.7% 100.0%  12.3MiB                   .text section size, the file size is 25.8MiB

Base Branch Results

 File  .text     Size             Crate Name
 1.3%   2.6% 332.0KiB        aws_lc_sys aws_lc_0_39_1_aes_gcm_encrypt_avx512
 1.3%   2.6% 332.0KiB        aws_lc_sys aws_lc_0_39_1_aes_gcm_decrypt_avx512
 0.3%   0.7%  84.0KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.3%   0.7%  82.0KiB              prek prek::languages::<impl prek::config::Language>::run::{{closure}}::{{closure}}
 0.2%   0.5%  60.9KiB             prek? <prek::cli::Command as clap_builder::derive::Subcommand>::augment_subcommands
 0.2%   0.4%  56.8KiB              prek prek::languages::<impl prek::config::Language>::install::{{closure}}
 0.2%   0.4%  53.3KiB annotate_snippets annotate_snippets::renderer::render::render
 0.2%   0.4%  46.8KiB              prek prek::run::{{closure}}
 0.2%   0.3%  41.3KiB              prek prek::cli::run::run::run::{{closure}}
 0.1%   0.3%  33.3KiB             prek? <prek::cli::RunArgs as clap_builder::derive::Args>::augment_args
 0.1%   0.2%  28.0KiB        aws_lc_sys aws_lc_0_39_1_edwards25519_scalarmuldouble_alt
 0.1%   0.2%  28.0KiB             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%  27.6KiB      serde_saphyr saphyr_parser_bw::scanner::Scanner<T>::fetch_more_tokens
 0.1%   0.2%  27.5KiB        aws_lc_sys aws_lc_0_39_1_edwards25519_scalarmuldouble
 0.1%   0.2%  26.9KiB               std core::ptr::drop_in_place<prek::languages::<impl prek::config::Language>::install::{{closure}}>
 0.1%   0.2%  26.3KiB              prek prek::cli::try_repo::try_repo::{{closure}}
 0.1%   0.2%  22.8KiB              prek prek::hooks::meta_hooks::MetaHooks::run::{{closure}}
 0.1%   0.2%  22.5KiB      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%  21.5KiB      clap_builder clap_builder::parser::parser::Parser::get_matches_with
41.2%  86.3%  10.6MiB                   And 23720 smaller methods. Use -n N to show more.
47.7% 100.0%  12.3MiB                   .text section size, the file size is 25.8MiB

prek-ci-bot · 2026-04-27T03:20:46Z

⚡️ Hyperfine Benchmarks

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

Environment

OS: Linux 6.17.0-1010-azure
CPU: 4 cores
prek version: prek 0.3.10+25 (794c271 2026-04-27)
Rust version: rustc 1.95.0 (59807616e 2026-04-14)
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`	2.4 ± 0.1	2.3	2.6	1.00 ± 0.05
`prek-head --version`	2.4 ± 0.1	2.3	2.8	1.00

`prek list`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base list`	9.3 ± 0.1	9.0	10.1	1.00
`prek-head list`	9.3 ± 0.1	9.1	9.6	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`	3.4 ± 0.1	3.3	3.5	1.00
`prek-head validate-config .pre-commit-config.yaml`	3.4 ± 0.0	3.2	3.5	1.00 ± 0.02

`prek sample-config`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base sample-config`	2.8 ± 0.1	2.7	2.9	1.01 ± 0.03
`prek-head sample-config`	2.7 ± 0.0	2.6	2.8	1.00

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`	150.5 ± 7.0	143.2	168.1	1.03 ± 0.05
`prek-head run --all-files`	146.6 ± 2.6	142.5	151.5	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --all-files`	146.2 ± 3.7	140.0	152.4	1.01 ± 0.03
`prek-head run --all-files`	145.0 ± 3.3	140.1	150.4	1.00

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`	148.6 ± 3.8	142.5	159.6	1.00
`prek-head run --all-files`	151.2 ± 6.3	143.1	179.3	1.02 ± 0.05

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`	21.6 ± 1.4	20.1	27.4	1.00 ± 0.09
`prek-head run trailing-whitespace --all-files`	21.6 ± 1.4	20.3	28.0	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`	28.1 ± 2.1	24.2	31.9	1.03 ± 0.11
`prek-head run end-of-file-fixer --all-files`	27.2 ± 1.9	24.5	32.1	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-json --all-files`	13.1 ± 0.4	12.6	14.4	1.06 ± 0.04
`prek-head run check-json --all-files`	12.4 ± 0.3	11.9	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`	12.3 ± 0.3	11.8	13.3	1.01 ± 0.04
`prek-head run check-yaml --all-files`	12.2 ± 0.3	11.8	13.0	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-toml --all-files`	12.2 ± 0.3	11.7	12.7	1.01 ± 0.03
`prek-head run check-toml --all-files`	12.1 ± 0.3	11.7	12.8	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-xml --all-files`	11.9 ± 0.3	11.4	12.8	1.00
`prek-head run check-xml --all-files`	12.0 ± 0.3	11.5	12.5	1.01 ± 0.03

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run detect-private-key --all-files`	18.3 ± 1.3	16.6	20.6	1.02 ± 0.10
`prek-head run detect-private-key --all-files`	17.9 ± 1.4	15.6	21.5	1.00

`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`	22.6 ± 1.9	20.1	26.9	1.00
`prek-head run fix-byte-order-marker --all-files`	22.7 ± 1.8	19.8	25.3	1.00 ± 0.12

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`	5.0 ± 0.1	4.9	5.1	1.01 ± 0.02
`prek-head install-hooks`	4.9 ± 0.0	4.9	5.0	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base install-hooks`	5.0 ± 0.0	4.9	5.0	1.00
`prek-head install-hooks`	5.0 ± 0.0	4.9	5.0	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`	53.1 ± 1.2	51.0	54.8	1.02 ± 0.03
`prek-head run`	52.0 ± 0.8	50.8	53.7	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run --files '*.json'`	9.2 ± 0.1	8.9	9.5	1.00
`prek-head run --files '*.json'`	9.3 ± 0.2	9.1	9.9	1.01 ± 0.03

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`	14.0 ± 0.2	13.7	14.4	1.01 ± 0.02
`prek-head run --dry-run --all-files`	13.9 ± 0.2	13.6	14.4	1.00

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`	14.8 ± 0.3	14.5	15.6	1.04 ± 0.05
`prek-head run check-hooks-apply --all-files`	14.2 ± 0.7	13.0	15.0	1.00

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

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run check-useless-excludes --all-files`	13.2 ± 0.2	12.8	13.5	1.01 ± 0.03
`prek-head run check-useless-excludes --all-files`	13.0 ± 0.3	12.4	13.4	1.00

`prek run identity --all-files`

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
`prek-base run identity --all-files`	11.3 ± 0.2	11.0	11.7	1.02 ± 0.02
`prek-head run identity --all-files`	11.0 ± 0.1	10.9	11.2	1.00

Update Rust crate tokio to v1.52.1

c145065

renovate Bot added the internal Internal changes label Apr 27, 2026

renovate Bot requested a review from j178 as a code owner April 27, 2026 02:59

j178 merged commit 1477025 into master Apr 27, 2026
35 checks passed

j178 deleted the renovate/tokio-1.x-lockfile branch April 27, 2026 03:34

Conversation

renovate Bot commented Apr 27, 2026

Release Notes

v1.52.1: Tokio v1.52.1

1.52.1 (April 16th, 2026)

Fixed

v1.52.0: Tokio v1.52.0

1.52.0 (April 14th, 2026)

Added

Added (unstable)

Changed

Fixed

Documented

Configuration

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Codecov Report

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prek-ci-bot Bot commented Apr 27, 2026

📦 Cargo Bloat Comparison

Head Branch Results

Base Branch Results

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prek-ci-bot Bot commented Apr 27, 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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`v1.52.1`: Tokio v1.52.1

`v1.52.0`: Tokio v1.52.0

codecov Bot commented Apr 27, 2026 •

edited

Loading

`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`