Remove extra array allocations from TarHeader.GetLongMetadataStream #123835
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Pull request overview
This PR optimizes the GetLongMetadataStream method in the TAR library by reducing unnecessary array allocations when creating long metadata streams for GNU format TAR entries.
Changes:
- Refactored
GetLongMetadataStreamto allocate a single byte array and write UTF-8 bytes directly into it, instead of using intermediate allocations throughMemoryStream.Write()andEncoding.UTF8.GetBytes()that returns a new array
This was referenced Jan 31, 2026
MihaZupan
approved these changes
Jan 31, 2026
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