Comparing
claude/review-pr-192-KIf9l
(fec6611
) withmain
(9788e55
)-32%
- Regression
- 2
- Untouched
- 159
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
161 total
prefix-source: original()
benchmark/cases/prefix-source/index.bench.mjs-32%
120.5 µs177.1 µs
prefix-source: getPrefix()
benchmark/cases/prefix-source/index.bench.mjs-32%
120.1 µs176.3 µs
realistic-source-map-pipeline: warm sourceAndMap() (reuse CachedSource)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs-1%
80.4 µs81.1 µs
raw-source: updateHash()
benchmark/cases/raw-source/index.bench.mjs+1%
6.1 ms6 ms
replace-source: updateHash()
benchmark/cases/replace-source/index.bench.mjs+1%
6.3 ms6.3 ms
helpers/stringBufferUtils: enter/exit interning range
benchmark/cases/helpers-string-buffer-utils/index.bench.mjs-1%
146.9 µs147.8 µs
prefix-source: updateHash()
benchmark/cases/prefix-source/index.bench.mjs-1%
3.1 ms3.1 ms
replace-source: source() (small, 1 replacement)
benchmark/cases/replace-source/index.bench.mjs+1%
459.4 µs456.7 µs
compat-source: CompatSource.from(Source)
benchmark/cases/compat-source/index.bench.mjs0%
657.2 µs654.1 µs
helpers/splitIntoLines: fixture
benchmark/cases/helpers-split-into-lines/index.bench.mjs0%
23.9 ms24 ms
prefix-source: streamChunks() with SourceMapSource child
benchmark/cases/prefix-source/index.bench.mjs0%
16.3 ms16.4 ms
original-source: getName()
benchmark/cases/original-source/index.bench.mjs0%
110.8 µs111.2 µs
helpers/stringBufferUtils: internString (disabled)
benchmark/cases/helpers-string-buffer-utils/index.bench.mjs0%
24.7 µs24.7 µs
realistic-source-map-pipeline: warm buffers() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs0%
26.8 µs26.9 µs
replace-source: streamChunks() (1000 replacements)
benchmark/cases/replace-source/index.bench.mjs0%
54.2 ms54.4 ms
replace-source: getReplacements()
benchmark/cases/replace-source/index.bench.mjs0%
1.3 ms1.3 ms
original-source: new OriginalSource(buffer)
benchmark/cases/original-source/index.bench.mjs0%
78.1 µs78.3 µs
compat-source: CompatSource.from(SourceLike)
benchmark/cases/compat-source/index.bench.mjs0%
57.4 µs57.5 µs
realistic-source-map-pipeline: warm buffer() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs0%
26.7 µs26.8 µs
cached-source: buffer() (cached)
benchmark/cases/cached-source/index.bench.mjs0%
27.1 µs27.2 µs
helpers/stringBufferUtils: internString (enabled)
benchmark/cases/helpers-string-buffer-utils/index.bench.mjs0%
55.6 µs55.8 µs
cached-source: size() (cached)
benchmark/cases/cached-source/index.bench.mjs0%
29.8 µs29.9 µs
cached-source: sourceAndMap() (cached)
benchmark/cases/cached-source/index.bench.mjs0%
1.2 ms1.2 ms
size-only-source: buffer() (throws)
benchmark/cases/size-only-source/index.bench.mjs0%
1.8 ms1.8 ms
cached-source: source() (cached)
benchmark/cases/cached-source/index.bench.mjs0%
553.3 µs552.4 µs
Commits
Click on a commit to change the comparison rangeBase
main
9788e55
-31.93%
fix: use Int32Array for signed VLQ delta accumulation in readMappings
fec6611
5 months ago
by claude