kingchenc
d59cd44043
* docs: standardise language naming and add binding security sections Canonical binding list everywhere: Rust, Python, Node.js, WASM, C, C++, C#, Go, Java, R. Use C# (not .NET) as the language label, WASM (not WebAssembly) in prose, and frame the C ABI as a hub rather than a list item. - Bump stale indicator counts (200+ -> 514) and family count (sixteen -> twenty-four) in the Node/Python/WASM and docs READMEs. - Add a short Security section to all eight binding READMEs. - Relabel benchmark rows (C -> C / C++, C# / .NET -> C#). - Fix the 'language stecker' wording in the C#/Go/R API intros. - Documentation only; no code or public API changes. * release.yml: extend install snippets and expose version output Add the missing registry installs to the release body (dotnet, go, Gradle/ Maven Central, r-universe) alongside cargo/pip/npm, and expose a v-stripped 'version' output from the tag step for the Gradle coordinate. Also fix the C-ABI language order in the assets note (C# before Go). * release.yml: correct the release body (10 languages, all registries) Reframe the tagline to '10 languages' (native Rust/Python/Node.js/WASM + a C ABI hub for C, C++, C#, Go, Java, R) instead of '4 language registries', note that C#/Java/Go/R publish to NuGet/Maven/Go/r-universe via their own jobs, and tidy the Node.js label and the C-ABI hub list.
55 lines
1.6 KiB
Markdown
55 lines
1.6 KiB
Markdown
---
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name: Performance regression
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about: Report a measurable slowdown, memory blowup, or throughput drop.
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title: "[Perf] <indicator / API> regressed in <version>"
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labels: ["performance", "regression", "triage"]
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assignees: []
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---
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## Summary
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<!-- Which code path got slower, by how much, and since when? -->
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## Affected code path
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- Indicator / API: `e.g. EMA.update`
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- Binding: `Rust / Python / Node.js / WASM / C / C++ / C# / Go / Java / R`
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- Hot loop or one-shot call?
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## Versions compared
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| Version | Throughput / latency / memory | Notes |
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| -------- | ----------------------------- | ----- |
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| `0.4.1` | `e.g. 12.3 ns/iter` | baseline (Good) |
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| `0.4.2` | `e.g. 38.7 ns/iter` | regressed |
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## Benchmark / reproducer
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<!--
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Paste the criterion / pytest-benchmark / hyperfine command and its output.
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For one-off measurements, include the timing snippet inline.
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-->
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```bash
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cargo bench --bench ema -- --save-baseline new
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```
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```
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ema/update time: [38.5 ns 38.7 ns 38.9 ns]
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change: [+213.4% +214.8% +216.1%] (p = 0.00 < 0.05)
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Performance has regressed.
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```
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## Hardware / environment
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| Field | Value |
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| ------------ | -------------------------------------- |
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| CPU | `e.g. Ryzen 9 9950X, AVX2 + AVX512` |
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| OS / arch | `e.g. Linux 6.8 x86_64` |
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| Toolchain | `rustc 1.x.y` |
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| Build flags | `RUSTFLAGS=...`, `--release`, profile |
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## Suspected cause
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<!-- Optional. Link the commit / PR if you've bisected it. -->
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