Avoid unnecessary byte[] allocation in Baml2006Reader.Process_Header#6276
Merged
dipeshmsft merged 2 commits intodotnet:mainfrom Jun 3, 2022
Merged
Avoid unnecessary byte[] allocation in Baml2006Reader.Process_Header#6276dipeshmsft merged 2 commits intodotnet:mainfrom
dipeshmsft merged 2 commits intodotnet:mainfrom
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dipeshmsft
approved these changes
May 18, 2022
This was referenced Jun 9, 2022
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Description
Baml2006Reader.Process_Header skips past data from the reader, but it does so by calling BinaryReader.ReadBytes, which allocates, fills, and returns an array, which Process_Header promptly ignores. We can instead just change the position on the stream, or worst case if it's not seekable, read into a temporarily rented array.
Customer Impact
Unnecessary array allocations.
Regression
No
Testing
CI
Risk
Minimal.