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Implement the larger I/O buffers optimization for SXSSF#1749

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tonyqus merged 1 commit into
nissl-lab:masterfrom
tonyqus:sxssf_optimization
Mar 23, 2026
Merged

Implement the larger I/O buffers optimization for SXSSF#1749
tonyqus merged 1 commit into
nissl-lab:masterfrom
tonyqus:sxssf_optimization

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@tonyqus tonyqus commented Mar 23, 2026

Suggestion from OpenCode

Metric Before After Improvement
StreamWriter buffer 4 KB (default) 128 KB 32x
FileStream buffer 4 KB (default) 128 KB 32x
FileShare None ReadWrite | Delete Safer concurrent access

@tonyqus tonyqus added this to the NPOI 2.8.0 milestone Mar 23, 2026
@tonyqus tonyqus changed the title implement the larger I/O buffers optimization for SXSSF Implement the larger I/O buffers optimization for SXSSF Mar 23, 2026
@tonyqus tonyqus merged commit 4e7277e into nissl-lab:master Mar 23, 2026
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