⚡ Optimize grpcWriteStatus to avoid unnecessary allocation#90
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The `grpcWriteStatus` function was unconditionally marshaling the status proto and base64 encoding it to set the `Grpc-Status-Details-Bin` header. This commit adds a check to see if the status details are empty. If so, it skips the expensive marshaling and encoding steps. A benchmark `BenchmarkGRPCWriteStatus` has been added to `private/server/handler_bench_test.go` to verify the improvement. Benchmarks show a significant improvement: - Time: ~45% reduction (965.3 ns/op -> 527.8 ns/op) - Allocations: 50% reduction (6 allocs/op -> 3 allocs/op) Co-authored-by: sudorandom <310004+sudorandom@users.noreply.github.com>
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Optimize grpcWriteStatus to avoid unnecessary allocation
💡 What:
Modified
grpcWriteStatusinprivate/server/handler.goto check ifst.Proto().Detailsis empty before attempting to marshal and encode it for theGrpc-Status-Details-Binheader.🎯 Why:
The
Grpc-Status-Details-Binheader is only needed when there are actual details to convey. Unconditionally generating it for every error status (or even OK status if used that way) adds unnecessary CPU and memory overhead.📊 Measured Improvement:
Benchmark
BenchmarkGRPCWriteStatusadded toprivate/server/handler_bench_test.go.Baseline:
Optimized:
Resulting in ~45% faster execution and 50% fewer allocations for status responses without details.
PR created automatically by Jules for task 18215845450052850182 started by @sudorandom