Benchmarks

Benchmark execution time: 2026-01-15 10:57:52

Comparing candidate commit 60e3b65 in PR branch andrew/codeowners with baseline commit 3ad282c in branch master.

Found 3 performance improvements and 8 performance regressions! Performance is the same for 166 metrics, 15 unstable metrics.

scenario:Benchmarks.Trace.AgentWriterBenchmark.WriteAndFlushEnrichedTraces net6.0

• 🟩 execution_time [-80.593ms; -80.400ms] or [-39.783%; -39.688%]

scenario:Benchmarks.Trace.AspNetCoreBenchmark.SendRequest net6.0

• 🟥 execution_time [+106.373ms; +107.703ms] or [+112.158%; +113.560%]

scenario:Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces net472

• 🟥 execution_time [+10.717ms; +15.255ms] or [+5.392%; +7.675%]
• 🟥 throughput [-156.566op/s; -133.020op/s] or [-13.889%; -11.800%]

scenario:Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces net6.0

• 🟥 throughput [-163.410op/s; -126.444op/s] or [-10.733%; -8.305%]

scenario:Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces netcoreapp3.1

• 🟥 execution_time [+17.242ms; +20.817ms] or [+12.316%; +14.869%]

scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool net6.0

• 🟩 execution_time [-138.523µs; -133.463µs] or [-11.978%; -11.541%]
• 🟩 throughput [+113.265op/s; +117.184op/s] or [+13.098%; +13.552%]

scenario:Benchmarks.Trace.SingleSpanAspNetCoreBenchmark.SingleSpanAspNetCore netcoreapp3.1

• 🟥 throughput [-19465076.271op/s; -18347817.984op/s] or [-7.961%; -7.504%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishSpan net6.0

• 🟥 execution_time [+24.838ms; +30.103ms] or [+14.264%; +17.287%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishTwoScopes netcoreapp3.1

• 🟥 execution_time [+10.180ms; +15.100ms] or [+5.144%; +7.630%]