perf(c++): directly error set instead of result to reduce cost on hotpath #2959
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theweipeng
approved these changes
Dec 2, 2025
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What does this PR do?
directly error set instead of result to reduce cost on hotpath for buffer read, so we can remove
Resultcost.Related issues
#2958
Does this PR introduce any user-facing change?
Benchmark
Before this PR:
With this PR: