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11 days ago c47755e claude/rspack-sources-perf-JEowh pull_requestCompare
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Comparefeat: port performance fixes and ignoreList propagation from rspack-sources
#226
claude/rspack-sources-perf-JEowh
11 days ago
CPU SimulationMemory
211 total
cached-source: buffer() (cached)
benchmark/cases/cached-source/index.bench.mjs27.4 µs
cached-source: buffer() (cold, wraps ConcatSource x10)
benchmark/cases/cached-source/index.bench.mjs8.9 ms
compat-source: size() (delegated)
benchmark/cases/compat-source/index.bench.mjs203.4 µs
cached-source: buffer() (warm, wraps ConcatSource x10)
benchmark/cases/cached-source/index.bench.mjs20.9 µs
realistic-source-map-pipeline: warm buffers() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs27.1 µs
compat-source: size() (fallback via super)
benchmark/cases/compat-source/index.bench.mjs2.5 ms
clear-cache memory: unique tasks (clearCache default)
benchmark/memory/clear-cache/index.bench.mjs3.6 MB
cached-source: new CachedSource()
benchmark/cases/cached-source/index.bench.mjs311.8 µs
compat-source: source() (wrapping SourceLike)
benchmark/cases/compat-source/index.bench.mjs178.6 µs
raw-source memory: string-backed + buffer() materializes Buffer
benchmark/memory/raw-source/index.bench.mjs1.4 MB
concat-source: buffer() (nested 4x10 raw)
benchmark/cases/concat-source/index.bench.mjs8.4 ms
cached-source: buffers() (cached)
benchmark/cases/cached-source/index.bench.mjs20.3 µs
cached-source memory: construct from cachedData (no warm-up)
benchmark/memory/cached-source/index.bench.mjs648 B
compat-source: sourceAndMap()
benchmark/cases/compat-source/index.bench.mjs269.8 µs
concat-source: nested flattening
benchmark/cases/concat-source/index.bench.mjs600.6 µs
raw-source memory: updateHash() populates _cachedHashUpdate
benchmark/memory/raw-source/index.bench.mjs1.4 MB
cached-source: size() (cached)
benchmark/cases/cached-source/index.bench.mjs46.1 µs
concat-source: new ConcatSource() (10 raw)
benchmark/cases/concat-source/index.bench.mjs268 µs
webpack-20961: warm + clearCache({maps,source:false,parsedMap}) per chunk (PR #20963)
benchmark/memory/webpack-20961/index.bench.mjs3 MB
cached-source: sourceAndMap() (cached)
benchmark/cases/cached-source/index.bench.mjs1.1 ms
cached-source: buffers() (cold, wraps ConcatSource x10)
benchmark/cases/cached-source/index.bench.mjs5 ms
concat-source memory: map({ columns: true }) composes child maps
benchmark/memory/concat-source/index.bench.mjs2.8 MB
realistic-source-map-pipeline: warm buffer() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs26.8 µs
concat-source memory: new ConcatSource(...children)
benchmark/memory/concat-source/index.bench.mjs4 KB
concat-source: buffer() (10 raw)
benchmark/cases/concat-source/index.bench.mjs4.2 ms