hardfist:perf/micro-optimize-ecma-minifier - Branch - swc-project/swc

perf(es/minifier): reduce usage analysis overhead

#11863

Comparing

hardfist:perf/micro-optimize-ecma-minifier

(

e2d6f95

) with

main

(

800bc17

)

-1%

Improvement: 10

Regression: 4

Untouched: 205

Ignored: 1

Skipped: 31

No successful run was found on main ( 331c920) during the generation of this report, so 800bc17 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.

Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.

Benchmarks

31 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 CPU Simulation instrument
to collect CPU performance metrics.

es/full/bugs-1

crates/swc/benches/bugs.rs::benches::bench_bugs

Skipped

426.3 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/d3

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

546.3 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/antd

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

2.6 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/echarts

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

2.1 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/jquery

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

135.9 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es2015

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

271.6 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es2016

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

272.2 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/typescript

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

5 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/vue

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

199.3 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/base/fixer

crates/swc/benches/typescript.rs::benches::base_tr_group

Skipped

109.5 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es2020

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

272 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es2017

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

271.7 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/moment

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

90.4 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/terser

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

521.3 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es2019

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

271.9 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/all/es2017

crates/swc/benches/typescript.rs::benches::full_group

Skipped

122.4 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/victory

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

1.2 s*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es5

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

271.6 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/all/es2016

crates/swc/benches/typescript.rs::benches::full_group

Skipped

122.8 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es2018

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

271.9 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/codegen/es3

crates/swc/benches/typescript.rs::benches::codegen_group

Skipped

271.5 µs*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/all/es2015

crates/swc/benches/typescript.rs::benches::full_group

Skipped

123.1 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/all/es2018

crates/swc/benches/typescript.rs::benches::full_group

Skipped

121.5 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/all/es3

crates/swc/benches/typescript.rs::benches::full_group

Skipped

185.7 ms*

Uses the CPU Simulation instrument
to collect CPU performance metrics.

es/full/minify/libraries/three

crates/swc/benches/minify.rs::benches::files_group::es/full/minify/libraries

Skipped

899.1 ms*

Commits

Click on a commit to change the comparison range

Base

main

800bc17

+2.44%

perf(es/minifier): specialize finalizer literal pass

fb3c8be

9 days ago

by hardfist

-0.44%

perf(es/dce): skip empty top retain scans

93d0cbb

9 days ago

by hardfist

+0.15%

perf(es/minifier): skip delete handling for non-unary expressions

2b9b985

9 days ago

by hardfist

-2.15%

perf(es/minifier): check identifier context before usage map

1558303

9 days ago

by hardfist

+2.57%

perf(es/renamer): avoid entry checks while storing rename cache

44316f6

9 days ago

by hardfist

-6.43%

perf(es/minifier): reserve top-level usage storage

44b08d8

9 days ago

by hardfist

-7.25%

perf(es/minifier): reserve optimizer inline maps

8ba9e3b

9 days ago

by hardfist

+6.67%

perf(es/minifier): store usage info inline

8056c14

9 days ago

by hardfist

-6.79%

perf(es/minifier): skip empty recursive usage lookup

a750dc8

9 days ago

by hardfist

+11.22%

perf(es/minifier): compare pure idents directly

7e3d565

9 days ago

by hardfist

-11.2%

perf(es/minifier): avoid double lookup for inline vars

1654ab2

9 days ago

by hardfist

-0.07%

perf(es/renamer): reduce scope preparation overhead

0d68d63

9 days ago

by hardfist

+8.54%

perf(es/minifier): defer initialized merge lookups

d93b793

9 days ago

by hardfist

+2.1%

perf(es/minifier): reduce usage tracking overhead

7e1a9d5

9 days ago

by hardfist

perf(es/minifier): skip inactive usage tracking work

e2d6f95

9 days ago

by hardfist

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