anishgirianish:extend-perf102-to-comprehensions - Branch - astral-sh/ruff - CodSpeed

Blog Docs Changelog

[`perflint`] Extend `PERF102` to comprehensions and generators

#23473Merged

Comparing

anishgirianish:extend-perf102-to-comprehensions

(

f126e82

) with

main

(

7e477c2

)

0%

Untouched: 30

Skipped: 26

Benchmarks

26 total

The benchmarks below were skipped, so their baseline results are used instead. If they were deleted in your codebase, archive them to remove them from the performance reports.
Learn more about archiving benchmarks

Uses the Wall Time instrument
to collect wall time performance metrics.

pandas

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

81.3 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

tanjun

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

2.8 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

altair

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

4.9 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

colour_science

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

111.5 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

static_frame

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

30.4 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

sympy

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

67.1 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

multithreaded

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

1.3 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

freqtrade

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

9.3 s*

Uses the Wall Time instrument
to collect wall time performance metrics.

pydantic

crates/ruff_benchmark/benches/ty_walltime.rs

Skipped

6.2 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

DateType

crates/ruff_benchmark/benches/ty.rs::project::datetype::project

Skipped

217.6 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

hydra-zen

crates/ruff_benchmark/benches/ty.rs::project::hydra::project

Skipped

1.3 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

attrs

crates/ruff_benchmark/benches/ty.rs::project::attrs::project

Skipped

477.9 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

anyio

crates/ruff_benchmark/benches/ty.rs::project::anyio::project

Skipped

1.2 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[complex_constrained_attributes_3]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_complex_constrained_attributes_3

Skipped

76.7 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[many_string_assignments]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_string_assignments

Skipped

80.4 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[very_large_tuple]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_very_large_tuple

Skipped

71.9 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[complex_constrained_attributes_2]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_complex_constrained_attributes_2

Skipped

70.6 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[many_enum_members_2]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_enum_members_2

Skipped

178.4 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[many_tuple_assignments]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_tuple_assignments

Skipped

68.2 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_check_file[cold]

crates/ruff_benchmark/benches/ty.rs::check_file::benchmark_cold

Skipped

150.9 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[many_enum_members]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_enum_members

Skipped

131.9 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[many_tuple_assignments]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_tuple_implicit_instance_attributes

Skipped

70.6 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[large_isinstance_narrowing]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_large_isinstance_narrowing

Skipped

143.7 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[large_union_narrowing]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_large_union_narrowing

Skipped

496.1 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

ty_micro[complex_constrained_attributes_1]

crates/ruff_benchmark/benches/ty.rs::micro::benchmark_complex_constrained_attributes_1

Skipped

70.6 ms*

Commits

Click on a commit to change the comparison range

Base

main

7e477c2

-0.27%

[perflint] Extend PERF102 to comprehensions and generators

3d0c485

5 months ago

by anishgirianish

+0.37%

[perflint] address review feeback and refactor

ff09812

5 months ago

by anishgirianish

+0.04%

[perflint] fix formatting

75cabbf

5 months ago

by anishgirianish

+0.01%

[perflint] cleanups

67ac83d

5 months ago

by anishgirianish

0%

Update crates/ruff_linter/src/checkers/ast/analyze/deferred_comprehensions.rs

f126e82

5 months ago

by ntBre

© 2026 CodSpeed Technology

Home Terms Privacy Docs