feat: implement buffers() for RawSource, OriginalSource, PrefixSource, ReplaceSource, SourceMapSource
#211MergedComparing
claude/implement-class-buffers-m0Q32
(e2addd5
) withmain
(72ce205
)-36%
- Improvement
- 3
- Regression
- 1
- Untouched
- 157
- New
- 12
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
173 total
replace-source: original()
benchmark/cases/replace-source/index.bench.mjs-36%
123.6 µs192.4 µs
concat-source: buffers() (nested 4x10 raw)
benchmark/cases/concat-source/index.bench.mjs+61%
210.9 µs131 µs
concat-source: buffers() (10 raw)
benchmark/cases/concat-source/index.bench.mjs+44%
120.5 µs83.8 µs
replace-source: getReplacements()
benchmark/cases/replace-source/index.bench.mjs+29%
1,256.5 µs974 µs
original-source: buffers() (from buffer)
benchmark/cases/original-source/index.bench.mjsN/A
N/A88.8 µs
original-source: buffers() (from string)
benchmark/cases/original-source/index.bench.mjsN/A
N/A2.5 ms
prefix-source: buffers()
benchmark/cases/prefix-source/index.bench.mjsN/A
N/A3.4 ms
raw-source: buffers() (from string)
benchmark/cases/raw-source/index.bench.mjsN/A
N/A2.5 ms
raw-source: buffers() cached
benchmark/cases/raw-source/index.bench.mjsN/A
N/A170.5 µs
raw-source: buffers() (from buffer)
benchmark/cases/raw-source/index.bench.mjsN/A
N/A93.3 µs
replace-source: buffer() (no replacements)
benchmark/cases/replace-source/index.bench.mjsN/A
N/A4.9 ms
replace-source: buffers() (no replacements)
benchmark/cases/replace-source/index.bench.mjsN/A
N/A4.9 ms
replace-source: buffers() (1000 small replacements)
benchmark/cases/replace-source/index.bench.mjsN/A
N/A4.5 ms
size-only-source: buffers() (throws)
benchmark/cases/size-only-source/index.bench.mjsN/A
N/A1.8 ms
source-map-source: buffers() (from string)
benchmark/cases/source-map-source/index.bench.mjsN/A
N/A2.6 ms
source-map-source: buffers() (from buffer)
benchmark/cases/source-map-source/index.bench.mjsN/A
N/A174.8 µs
concat-source: source() (10 raw)
benchmark/cases/concat-source/index.bench.mjs+7%
130 µs121.5 µs
prefix-source: size()
benchmark/cases/prefix-source/index.bench.mjs+6%
3.6 ms3.4 ms
prefix-source: buffer()
benchmark/cases/prefix-source/index.bench.mjs+6%
3.6 ms3.4 ms
concat-source: nested flattening
benchmark/cases/concat-source/index.bench.mjs+5%
716.3 µs679.7 µs
concat-source: source() (mixed)
benchmark/cases/concat-source/index.bench.mjs+4%
127.1 µs122.2 µs
concat-source: size()
benchmark/cases/concat-source/index.bench.mjs+3%
203.6 µs198.6 µs
cached-source: buffers() (cold, wraps ConcatSource x10)
benchmark/cases/cached-source/index.bench.mjs+1%
5.1 ms5 ms
realistic-source-map-pipeline: cold buffers() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs+1%
1.2 ms1.2 ms
concat-source: buffer() (nested 4x10 raw)
benchmark/cases/concat-source/index.bench.mjs+1%
8.5 ms8.4 ms
Commits
Click on a commit to change the comparison rangeBase
main
72ce205
-83.54%
perf(prefix-source): implement buffer() and buffers() directly on buffers
81fe063
17 days ago
by claude×2.1
revert: drop PrefixSource.buffer() override that was slower than the default
728aed5
17 days ago
by claude+0.12%
test(benchmark): add replace-source buffer() (no replacements) case
e531a52
17 days ago
by claude-65.2%
perf(prefix-source): cache buffer() and buffers() to address efficient-buffer TODO
0ec6dbd
17 days ago
by claude+1.82%
revert(prefix-source): drop buffer()/buffers() caching — unsafe with mutable child
6200614
17 days ago
by claude-10.16%
refactor: code
9a37395
17 days ago
by alexander-akait-31.99%
perf(prefix-source): implement buffer() that beats the Source default by ~17%
683c2b7
17 days ago
by claude+41.65%
revert(prefix-source): drop buffer() override — CodSpeed regressed -77%
55044b4
17 days ago
by claude+63.87%
perf(prefix-source): use V8 fast-path regex (no lookahead) in source()
dac0eb8
17 days ago
by claude-63.01%
perf(concat-source): replace for-of in buffers() with indexed loops
c29e061
17 days ago
by claude-1.12%
perf(concat-source): apply indexed-loop pattern to source(), size(), updateHash()
086ac8c
17 days ago
by claude+97.05%
chore: update entry
eb48637
17 days ago
by alexander-akait-96.72%
refactor: update jsdoc comments
e2addd5
17 days ago
by alexander-akait