dotnet / dotnet/aspnetcore

Perf improvement: json, kestrel-encoded-url, mTls-handshakes-kestrel

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area-perf perf-regression
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Description

| Scenario | Environment | Date | Old RPS | New RPS | Change | Deviation | StDev | Dependencies |
| -------- | ----------- | ---- | ------- | ------- | ------ | --------- | ----- | ------------ |
| json | Json Minimal APIs 13- Trends Cobalt Hosted Lin Server | 10/29/2025 07:28:16 | 235,760 | 612,389 | 159.75 % (376,628) :thumbsup: | 2.15 σ | 174,910.77 | Changes NameVersionDiff |
| kestrel-encoded-url | Kestrel Linux: Encoded URL symbols 13- Trends Cobalt Hosted Lin Server | 10/29/2025 07:39:45 | 3,793 | 4,748 | 0.00 % (955) :thumbsup: | 2.40 σ | 397.78 | Changes NameVersionDiff |
| mTls-handshakes-kestrel | Kestrel Linux: mTLS Handshakes 13- Trends Cobalt Hosted Lin Server | 10/29/2025 07:37:34 | 2,658 | 3,482 | 0.00 % (824) :thumbsup: | 3.76 σ | 219.32 | Changes NameVersionDiff |

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@sebastienros

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