chore: release

[release-plz-token]

🤖 New release

• git_perf_cli_types: 0.6.0 -> 0.7.0 (⚠ API breaking changes)
• git-perf: 0.21.0 -> 0.22.0 (⚠ API breaking changes)

⚠ git_perf_cli_types breaking changes

--- failure enum_struct_variant_field_added: pub enum struct variant field added ---

Description:
An enum's exhaustive struct variant has a new field, which has to be included when constructing or matching on this variant.
        ref: https://doc.rust-lang.org/reference/attributes/type_system.html#the-non_exhaustive-attribute
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.49.0/src/lints/enum_struct_variant_field_added.ron

Failed in:
  field skip_env of variant Commands::Measure in /tmp/.tmpFpseq2/git-perf/cli_types/src/lib.rs:164
  field skip_env of variant Commands::Add in /tmp/.tmpFpseq2/git-perf/cli_types/src/lib.rs:185
  field skip_env of variant Commands::Import in /tmp/.tmpFpseq2/git-perf/cli_types/src/lib.rs:265
  field max_cov of variant Commands::Audit in /tmp/.tmpFpseq2/git-perf/cli_types/src/lib.rs:477

--- failure enum_variant_added: enum variant added on exhaustive enum ---

Description:
A publicly-visible enum without #[non_exhaustive] has a new variant.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#enum-variant-new
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.49.0/src/lints/enum_variant_added.ron

Failed in:
  variant Commands:Study in /tmp/.tmpFpseq2/git-perf/cli_types/src/lib.rs:645

⚠ git-perf breaking changes

--- failure function_parameter_count_changed: pub fn parameter count changed ---

Description:
A publicly-visible function now takes a different number of parameters.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.49.0/src/lints/function_parameter_count_changed.ron

Failed in:
  git_perf::audit::audit_multiple now takes 13 parameters instead of 12, in /tmp/.tmpFpseq2/git-perf/git_perf/src/audit.rs:273

Changelog

git_perf_cli_types

0.7.0 - 2026-07-19

Added

• (git_perf) add study command for pre-merge benchmark COV tuning (#728)
• (audit) add CoV flagging with --max-cov threshold (#696)
• (config) add [environment] and [defaults] config sections for auto metadata (#692)

git-perf

0.22.0 - 2026-07-19

Added

• (git_perf) add study command for pre-merge benchmark COV tuning (#728)
• (audit) implement Phase 2 change point warning (#697)
• (audit) add CoV flagging with --max-cov threshold (#696)
• (config) add [environment] and [defaults] config sections for auto metadata (#692)

Fixed

• (git_perf) serialize local git push to fix concurrent-push corruption (#749)
• (config) handle measurement names with special chars in config lookup (#709)
• (git) eliminate panic, make notes-append lockable, fix wait-status capture
• (git) re-enable --no-separator for git notes append (#691)

Other

• (deps) bump the cargo-dependencies group across 1 directory with 8 updates (#751)
• (git_perf) bump rust-toolchain to 1.97.1 and fix clippy lint (#750)
• (deps) bump the cargo-dependencies group across 1 directory with 4 updates (#741)
• (ci) increase add_measurements base case from 1 to 10 items (#733)
• (ci) replace subprocess report-benchmark with in-process Criterion benchmark (#724)
• (ci) improve reliability of add_measurement/1 benchmark (#720)
• (git) verify no-op execute_notes_operation skips upstream push (#719)
• (ci) replace subprocess add-benchmark with in-process Criterion benchmark (#704)
• (deps) bump the cargo-dependencies group with 2 updates (#702)
• (git) document reftable lock coverage, fix arm order and comment typo (#703)
• (git) batch note content fetching for size --detailed command (#689)

---

This PR was generated with release-plz.

[github-actions]

Performance Report

⏱ Performance Results

Audit Results

Auditing measurement "add-benchmark" (os=ubuntu-22.04/rust=beta):
  ⚠️  WARNING: Change points detected in current epoch for 'add-benchmark':
     commit 6e3baa3 (-34.9%)
     commit ee82970 (+63.3%)
     commit 5533710 (-39.0%)
     commit 8ef210c (+53.1%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ✅ 'add-benchmark'
  Aggregation: min
  z-score (mad): ↑ 1.40
  Head: μ: 24.9ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 22.5ms σ: 3.8ms MAD: 1.7ms n: 32
   [-38.50% – +11.81%] ▇▃█▅▆▇▆▆█▆▆█▆▇▇▆▇▆▂▂▇▂▆▆▇▆▇▇▅▁▁▁▇

Auditing measurement "add-benchmark" (os=ubuntu-22.04/rust=stable):
  ⚠️  WARNING: Change points detected in current epoch for 'add-benchmark':
     commit 3512d8b (-64.9%)
     commit 4ddb382 (+171.2%)
     commit b194e1c (-63.1%)
     commit c2dc7a7 (+187.3%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ❌ 'add-benchmark'
  HEAD differs significantly from tail measurements.
  Aggregation: min
  z-score (mad): ↓ 21.29
  Head: μ: 12.2ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 22ms σ: 4.8ms MAD: 459.8µs n: 30
   [-65.09% – +8.67%] ▇▇▁▇▇▇▇▇▄▇▇▄█▇▁▇█▇▇█▇▇▆▇█▄▇▄▇▇▂

Auditing measurement "bench::add_measurements/add_measurement/50::median" (os=ubuntu-22.04/rust=beta):
  ✅ 'bench::add_measurements/add_measurement/50::median'
  Aggregation: min
  z-score (mad): ↑ 0.79
  Head: μ: 888.6ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 857.9ms σ: 96.9ms MAD: 38.6ms n: 8
   [-25.63% – +11.90%] ▇▁█▅▆▇▆▆▆

Auditing measurement "bench::add_measurements/add_measurement/50::median" (os=ubuntu-22.04/rust=stable):
  ❌ 'bench::add_measurements/add_measurement/50::median'
  HEAD differs significantly from tail measurements.
  Aggregation: min
  z-score (mad): ↓ 44.81
  Head: μ: 438ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 799.4ms σ: 206.6ms MAD: 8.1ms n: 8
   [-66.91% – +0.95%] ██▁█████▃
  ⚠️ High CoV: tail=25.8% (threshold: 16.0%)

Auditing measurement "bench::report/report_generation/10::median" (os=ubuntu-22.04/rust=beta):
  ⚠️  WARNING: Change point detected in current epoch for 'bench::report/report_generation/10::median' at commit 3512d8b (+43.6%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ✅ 'bench::report/report_generation/10::median'
  Aggregation: median
  z-score (mad): ↑ 0.54
  Head: μ: 22.4ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 22ms σ: 2ms MAD: 798.7µs n: 15
   [-29.48% – +8.30%] ▇▁█▅▆▇▆▆▇▆▆█▆▇▇▇

Auditing measurement "bench::report/report_generation/10::median" (os=ubuntu-22.04/rust=stable):
  ⚠️  WARNING: Change points detected in current epoch for 'bench::report/report_generation/10::median':
     commit 3512d8b (-66.6%)
     commit 4ddb382 (+188.3%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ❌ 'bench::report/report_generation/10::median'
  HEAD differs significantly from tail measurements.
  Aggregation: median
  z-score (mad): ↓ 12.86
  Head: μ: 10.8ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 19.2ms σ: 5.6ms MAD: 653.1µs n: 15
   [-67.12% – +6.48%] ▇▇▁▇▇▇▇▇▄██▄█▇▁▃

Auditing measurement "release-binary-size" (os=ubuntu-22.04/rust=stable):
  ✅ 'release-binary-size'
  Aggregation: min
  z-score (stddev): ↑ 5.00
  Head: μ: 8.7MB σ: N/A MAD: 0B n: 1
  Tail: μ: 8.3MB σ: 74.8kB MAD: 24.8kB n: 35
   [-1.07% – +4.54%] █▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁█
  Note: Passed due to relative deviation (4.5%) being below threshold (10.0%)

Auditing measurement "report" (os=ubuntu-22.04/rust=beta):
  ⚠️  WARNING: Change points detected in current epoch for 'report':
     commit 6e3baa3 (-35.0%)
     commit ee82970 (+61.2%)
     commit 5533710 (-37.7%)
     commit 8ef210c (+53.8%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ✅ 'report'
  Aggregation: min
  z-score (stddev): ↑ 0.52
  Head: μ: 28.6ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 26.3ms σ: 4.3ms MAD: 1.8ms n: 32
   [-34.69% – +11.70%] ▇▂█▅▆▇▆▆█▆▇█▆▇▇▆▇▆▁▁▇▁▆▇▇▆▆▇▆▁▁▁▇

Auditing measurement "report" (os=ubuntu-22.04/rust=stable):
  ⚠️  WARNING: Change points detected in current epoch for 'report':
     commit 3512d8b (-64.1%)
     commit 4ddb382 (+170.8%)
     commit b194e1c (-63.4%)
     commit c2dc7a7 (+177.9%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ✅ 'report'
  Aggregation: min
  z-score (stddev): ↓ 2.09
  Head: μ: 14.1ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 25.6ms σ: 5.5ms MAD: 871.7µs n: 30
   [-65.16% – +7.98%] ▇▇▁▇▇▇▇▇▄█▇▄█▇▁▇█▇██▇█▆▇█▄▇▄█▇▃

Auditing measurement "report-benchmark" (os=ubuntu-22.04/rust=beta):
  ⚠️  WARNING: Change points detected in current epoch for 'report-benchmark':
     commit 6e3baa3 (-34.3%)
     commit ee82970 (+59.6%)
     commit 5533710 (-37.9%)
     commit 8ef210c (+53.9%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ✅ 'report-benchmark'
  Aggregation: min
  z-score (stddev): ↑ 0.44
  Head: μ: 28.3ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 26.4ms σ: 4.2ms MAD: 1.8ms n: 32
   [-34.00% – +12.25%] ▇▂█▅▆▇▆▆▇▆▇█▆▇▇▆▇▆▁▁▇▁▆▆▇▆▆▇▆▁▁▁▆

Auditing measurement "report-benchmark" (os=ubuntu-22.04/rust=stable):
  ⚠️  WARNING: Change points detected in current epoch for 'report-benchmark':
     commit 3512d8b (-64.3%)
     commit 4ddb382 (+172.2%)
     commit b194e1c (-63.6%)
     commit c2dc7a7 (+178.0%)
     Historical z-score comparison may be unreliable due to regime shift.
     Consider bumping epoch or investigating the change.
  ✅ 'report-benchmark'
  Aggregation: min
  z-score (stddev): ↓ 2.06
  Head: μ: 14.2ms σ: N/A MAD: 0ns n: 1
  Tail: μ: 25.6ms σ: 5.5ms MAD: 944.2µs n: 30
   [-65.22% – +9.80%] ▇▇▁▇▇▇▇▇▄▇▇▄█▇▁▇█▇▇█▇▇▆▇█▄▇▄█▇▃

Auditing measurement "report-size" (os=ubuntu-22.04/rust=beta):
  ✅ 'report-size'
  Aggregation: min
  z-score (stddev): →
  Head: μ: 20.3kB σ: N/A MAD: 0B n: 1
  Tail: μ: 20.3kB σ: 0B MAD: 0B n: 32
   [+0.00% – +0.00%] ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅

Auditing measurement "report-size" (os=ubuntu-22.04/rust=stable):
  ✅ 'report-size'
  Aggregation: min
  z-score (stddev): →
  Head: μ: 20.3kB σ: N/A MAD: 0B n: 1
  Tail: μ: 20.3kB σ: 0B MAD: 0B n: 30
   [+0.00% – +0.00%] ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅

Auditing measurement "report-size-benchmark" (os=ubuntu-22.04/rust=beta):
  ✅ 'report-size-benchmark'
  Aggregation: median
  z-score (stddev): →
  Head: μ: 20.3kB σ: N/A MAD: 0B n: 1
  Tail: μ: 20.3kB σ: 0B MAD: 0B n: 32
   [+0.00% – +0.00%] ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅

Auditing measurement "report-size-benchmark" (os=ubuntu-22.04/rust=stable):
  ✅ 'report-size-benchmark'
  Aggregation: median
  z-score (stddev): →
  Head: μ: 20.3kB σ: N/A MAD: 0B n: 1
  Tail: μ: 20.3kB σ: 0B MAD: 0B n: 30
   [+0.00% – +0.00%] ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅

Overall: FAILED (12/15 groups passed)
Error: One or more measurements failed audit.
Audit failed, but continuing...

Measurement Storage Size

Live Measurement Size Report
============================

⚠️  Shallow clone detected - measurement counts may be incomplete (see FAQ)

Number of commits with measurements: 348
Total measurement data size (on-disk (compressed)): 551.8kB

Repository Statistics (for context):
-------------------------------------
  Loose objects: 0 (0B)
  Packed objects: 6945 (2.5MB)
  Total repository size: 2.5MB

Created by git-perf