Perf improvement: https, json, kestrel-encoded-url

| Scenario | Environment | Date | Old RPS | New RPS | Change | Deviation | StDev | Dependencies |
| -------- | ----------- | ---- | ------- | ------- | ------ | --------- | ----- | ------------ |
| https | Json Https HttpSys 6- Trends Gold Win | 03/10/2026 13:58:32 | 369,380 | 497,765 | 34.76 % (128,385) :thumbsup: | 10.01 σ | 12,829.37 | Changes NameVersionDiff Benchmarks.dll `1.0.0` -> `1.0.0` https://github.com/aspnet/Benchmarks/compare/142b0043c73cab66e052005d36535bb411a0f820...501932f22022e2a43174c3b5223a763faae7129a Microsoft.AspNetCore.Antiforgery.dll `11.0.0-preview.3.26151.102` -> `11.0.0-preview.3.26159.106` https://github.com/dotnet/dotnet/compare/0f9b4feec391e7787b37ed1a61b8466f4a5f9729...5121846aac455d48f990a10e569c90e3ab1e359a Microsoft.AspNetCore.App `11.0.0-preview.3.26151.102` -> `11.0.0-preview.3.26159.106` https://github.com/dotnet/aspnetcore/compare/0f9b4feec391e7787b37ed1a61b8466f4a5f9729...5121846aac455d48f990a10e569c90e3ab1e359a Microsoft.NETCore.App `11.0.0-preview.3.26151.102` -> `11.0.0-preview.3.26159.106` https://github.com/dotnet/runtime/compare/0f9b4feec391e7787b37ed1a61b8466f4a5f9729...5121846aac455d48f990a10e569c90e3ab1e359a |
| json | Json HttpSys 6- Trends Gold Win | 03/10/2026 13:54:56 | 369,646 | 564,525 | 52.72 % (194,879) :thumbsup: | 21.31 σ | 9,146.57 | Changes NameVersionDiff Benchmarks.dll `1.0.0` -> `1.0.0` https://github.com/aspnet/Benchmarks/compare/142b0043c73cab66e052005d36535bb411a0f820...501932f22022e2a43174c3b5223a763faae7129a Microsoft.AspNetCore.Antiforgery.dll `11.0.0-preview.3.26151.102` -> `11.0.0-preview.3.26159.106` https://github.com/dotnet/dotnet/compare/0f9b4feec391e7787b37ed1a61b8466f4a5f9729...5121846aac455d48f990a10e569c90e3ab1e359a Microsoft.AspNetCore.App `11.0.0-preview.3.26151.102` -> `11.0.0-preview.3.26159.106` https://github.com/dotnet/aspnetcore/compare/0f9b4feec391e7787b37ed1a61b8466f4a5f9729...5121846aac455d48f990a10e569c90e3ab1e359a Microsoft.NETCore.App `11.0.0-preview.3.26151.102` -> `11.0.0-preview.3.26159.106` https://github.com/dotnet/runtime/compare/0f9b4feec391e7787b37ed1a61b8466f4a5f9729...5121846aac455d48f990a10e569c90e3ab1e359a |
| kestrel-encoded-url | Kestrel Linux: Encoded URL symbols 7- Trends Amd Lin2 | 03/10/2026 14:43:55 | 2,196 | 4,566 | 100.00 % (2,370) :thumbsup: | 3.71 σ | 639.11 | Changes NameVersionDiff Microsoft.AspNetCore.Antiforgery.dll `11.0.0-preview.3.26156.119` -> `11.0.0-preview.3.26159.118` https://github.com/dotnet/dotnet/compare/fbcca4fcbc9817b321e02f04e07bf8a38813fe0d...a70814ab9eb4c8183ad3c9bdec8470356d37ece8 Kestrel.dll `1.0.0` -> `1.0.0` https://github.com/aspnet/Benchmarks/compare/142b0043c73cab66e052005d36535bb411a0f820...501932f22022e2a43174c3b5223a763faae7129a Microsoft.AspNetCore.App `11.0.0-preview.3.26156.119` -> `11.0.0-preview.3.26159.118` https://github.com/dotnet/aspnetcore/compare/fbcca4fcbc9817b321e02f04e07bf8a38813fe0d...a70814ab9eb4c8183ad3c9bdec8470356d37ece8 Microsoft.NETCore.App `11.0.0-preview.3.26156.119` -> `11.0.0-preview.3.26159.118` https://github.com/dotnet/runtime/compare/fbcca4fcbc9817b321e02f04e07bf8a38813fe0d...a70814ab9eb4c8183ad3c9bdec8470356d37ece8 |

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@sebastienros