astral-sh
ruff
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
[ty] Improve `UnionBuilder` performance by changing `Type::is_subtype_of` calls to `Type::is_redundant_with`
#22337
Merged
Comparing
alex/more-redundancy
(
f3b9422
) with
main
(
c02d164
)
CodSpeed Performance Gauge
+17%
Improvement
2
Untouched
21
Skipped
30
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Improvement
Untouched
Skipped
30 total
Archive selected
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
CPU Simulation instrument
to collect CPU performance metrics.
formatter[large/dataset.py]
crates/ruff_benchmark/benches/formatter.rs::formatter::benchmark_formatter
Skipped
9.4 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[numpy/ctypeslib.py]
crates/ruff_benchmark/benches/formatter.rs::formatter::benchmark_formatter
Skipped
1.9 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/default-rules[numpy/ctypeslib.py]
crates/ruff_benchmark/benches/linter.rs::default_rules::benchmark_default_rules
Skipped
1 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/default-rules[numpy/globals.py]
crates/ruff_benchmark/benches/linter.rs::default_rules::benchmark_default_rules
Skipped
208.7 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[numpy/globals.py]
crates/ruff_benchmark/benches/formatter.rs::formatter::benchmark_formatter
Skipped
247.4 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parser[numpy/ctypeslib.py]
crates/ruff_benchmark/benches/parser.rs::parser::benchmark_parser
Skipped
949.6 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[pydantic/types.py]
crates/ruff_benchmark/benches/formatter.rs::formatter::benchmark_formatter
Skipped
3.6 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parser[numpy/globals.py]
crates/ruff_benchmark/benches/parser.rs::parser::benchmark_parser
Skipped
109 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/default-rules[pydantic/types.py]
crates/ruff_benchmark/benches/linter.rs::default_rules::benchmark_default_rules
Skipped
2.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[large/dataset.py]
crates/ruff_benchmark/benches/lexer.rs::lexer::benchmark_lexer
Skipped
1.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parser[large/dataset.py]
crates/ruff_benchmark/benches/parser.rs::parser::benchmark_parser
Skipped
5.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-with-preview-rules[numpy/globals.py]
crates/ruff_benchmark/benches/linter.rs::preview_rules::benchmark_preview_rules
Skipped
831.6 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/default-rules[unicode/pypinyin.py]
crates/ruff_benchmark/benches/linter.rs::default_rules::benchmark_default_rules
Skipped
404.2 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-with-preview-rules[unicode/pypinyin.py]
crates/ruff_benchmark/benches/linter.rs::preview_rules::benchmark_preview_rules
Skipped
2.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[unicode/pypinyin.py]
crates/ruff_benchmark/benches/lexer.rs::lexer::benchmark_lexer
Skipped
79.2 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-with-preview-rules[numpy/ctypeslib.py]
crates/ruff_benchmark/benches/linter.rs::preview_rules::benchmark_preview_rules
Skipped
5.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-with-preview-rules[large/dataset.py]
crates/ruff_benchmark/benches/linter.rs::preview_rules::benchmark_preview_rules
Skipped
22.4 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-with-preview-rules[pydantic/types.py]
crates/ruff_benchmark/benches/linter.rs::preview_rules::benchmark_preview_rules
Skipped
10.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-rules[numpy/globals.py]
crates/ruff_benchmark/benches/linter.rs::all_rules::benchmark_all_rules
Skipped
727.6 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[pydantic/types.py]
crates/ruff_benchmark/benches/lexer.rs::lexer::benchmark_lexer
Skipped
510.3 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parser[pydantic/types.py]
crates/ruff_benchmark/benches/parser.rs::parser::benchmark_parser
Skipped
2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[unicode/pypinyin.py]
crates/ruff_benchmark/benches/formatter.rs::formatter::benchmark_formatter
Skipped
688.2 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[numpy/ctypeslib.py]
crates/ruff_benchmark/benches/lexer.rs::lexer::benchmark_lexer
Skipped
228.1 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parser[unicode/pypinyin.py]
crates/ruff_benchmark/benches/parser.rs::parser::benchmark_parser
Skipped
329.1 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter/all-rules[numpy/ctypeslib.py]
crates/ruff_benchmark/benches/linter.rs::all_rules::benchmark_all_rules
Skipped
4.3 ms
*
1
2
Commits
Click on a commit to change the comparison range
Base
main
c02d164
-9.98%
[ty] Improve `UnionBuilder` performance
d9f7d7a
7 months ago
by AlexWaygood
+31.01%
revert one change...
0df22e7
7 months ago
by AlexWaygood
-3.71%
update doc comment
f3b9422
7 months ago
by carljm
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs