Perf regression: antiforgery-noop, json_middleware, mTls-handshakes-kestrel
- Dominant language
- C#
- Stars
- 38.4k
- Forks
- 10.9k
- Avg merge
- 2d 10h
- Merged PRs (30d)
- 281
Description
| Scenario | Environment | Date | Old RPS | New RPS | Change | Deviation | StDev | Dependencies |
| -------- | ----------- | ---- | ------- | ------- | ------ | --------- | ----- | ------------ |
| antiforgery-noop | Antiforgery No Operation 14- Trends cobalt-hosted-lin-azl3-28 | 06/22/2026 08:59:19 | 638,907 | 419,753 | -34.30 % (-219,155) :thumbsdown: | -2.04 σ | 107,322.15 | Changes NameVersionDiff |
| json_middleware | Json 400k 14- Trends cobalt-hosted-lin-azl3-28 | 06/22/2026 08:57:34 | 25,787 | 14,131 | -45.20 % (-11,656) :thumbsdown: | -2.49 σ | 4,682.61 | Changes NameVersionDiff |
| mTls-handshakes-kestrel | Kestrel Linux: mTLS Handshakes 14- Trends cobalt-hosted-lin-azl3-28 | 06/22/2026 09:04:10 | 2,505 | 2,315 | -100.00 % (-190) :thumbsdown: | -2.49 σ | 76.44 | Changes NameVersionDiff |
[PowerBI Dashboard](https://aka.ms/aspnet/benchmarks)
@sebastienros
Contributor guide
Research direction
Start with the PowerBI benchmark dashboard and compare the antiforgery-noop, json_middleware, and mTls-handshakes-kestrel scenarios listed in the report. Trace the benchmark results against the reported SDK and commit data; done means identifying and addressing the cause of the reported performance regressions and confirming improved results.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- backend, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100