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CPU SimulationMemory
9 days ago f8a69e5 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
9 days ago
CPU SimulationMemory
211 total
cached-source memory: construct from cachedData (no warm-up)
benchmark/memory/cached-source/index.bench.mjs744 B
source-map-source memory: new SourceMapSource(simple)
benchmark/memory/source-map-source/index.bench.mjs784 B
compat-source memory: CompatSource.from() short-circuits on Source
benchmark/memory/compat-source/index.bench.mjs648 B
source-map-source memory: new SourceMapSource(with inner map)
benchmark/memory/source-map-source/index.bench.mjs1 KB
clear-cache memory: unique tasks (clearCache default)
benchmark/memory/clear-cache/index.bench.mjs3.1 MB
cached-source: new CachedSource()
benchmark/cases/cached-source/index.bench.mjs340.3 µs
webpack-20961: warm CHUNKS × MODULES, hold all live (baseline)
benchmark/memory/webpack-20961/index.bench.mjs2.1 MB
concat-source: buffer() (10 raw)
benchmark/cases/concat-source/index.bench.mjs4.1 ms
source-map-source memory: map({ columns: true })
benchmark/memory/source-map-source/index.bench.mjs1 KB
compat-source: CompatSource.from(Source)
benchmark/cases/compat-source/index.bench.mjs668.5 µs
replace-source memory: map({ columns: true }) splices mappings
benchmark/memory/replace-source/index.bench.mjs2.8 MB
realistic-source-map-pipeline: warm buffer() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs26.6 µs
concat-source memory: buffers() builds Buffer[]
benchmark/memory/concat-source/index.bench.mjs11.2 MB
cached-source: source() (cached)
benchmark/cases/cached-source/index.bench.mjs103.8 µs
original-source memory: new OriginalSource()
benchmark/memory/original-source/index.bench.mjs1.4 KB
cached-source: sourceAndMap() (cached)
benchmark/cases/cached-source/index.bench.mjs1.1 ms
prefix-source memory: new PrefixSource()
benchmark/memory/prefix-source/index.bench.mjs1.4 KB
compat-source: sourceAndMap()
benchmark/cases/compat-source/index.bench.mjs269.6 µs
concat-source memory: new ConcatSource(...children)
benchmark/memory/concat-source/index.bench.mjs3.5 KB
cached-source: size() (cached)
benchmark/cases/cached-source/index.bench.mjs45.9 µs
webpack-20961: warm + full clearCache() per chunk (most aggressive)
benchmark/memory/webpack-20961/index.bench.mjs2.4 MB
concat-source: buffer() (nested 4x10 raw)
benchmark/cases/concat-source/index.bench.mjs8.4 ms
concat-source memory: map({ columns: true }) composes child maps
benchmark/memory/concat-source/index.bench.mjs3.1 MB
cached-source: buffer() (cached)
benchmark/cases/cached-source/index.bench.mjs27.2 µs
realistic-source-map-pipeline: warm buffers() (Cached->Concat->Cached->Concat)
benchmark/cases/realistic-source-map-pipeline/index.bench.mjs27 µs