⚡ Bolt: Optimize Reader.Read* methods#373
⚡ Bolt: Optimize Reader.Read* methods#373google-labs-jules[bot] wants to merge 1 commit intomainfrom
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Replaced `binary.Read` with direct `io.ReadFull` into stack-allocated buffers in `pkg/dicomio/reader.go`. This avoids reflection overhead and reduces memory allocations. Performance impact: - BenchmarkParse/NoOptions/1.dcm-4: ~14% faster - BenchmarkParse/SkipPixelData/1.dcm-4: ~25% faster - Consistent improvements across all benchmarks.
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💡 What: Replaced
binary.Readwith direct buffer reading inpkg/dicomio/reader.go.🎯 Why:
binary.Readuses reflection which is slow and causes allocations. Direct reading into stack buffers is much faster.📊 Impact: Reduces parsing time by 14-25% depending on the file and options.
🔬 Measurement: Run
go test -bench . -benchmem -benchtime=2s ./...to verify.PR created automatically by Jules for task 665757787014023496 started by @suyashkumar