# Performance Report: 4.3.3 **Generated:** 2026-02-08T19:28:06Z **Pipeline:** [#15719](https://git.unturf.com/engineering/unturf/un-inception/-/pipelines/15719) ## Summary | Metric | Value | |--------|-------| | Total Tests | 848 | | Passed | 806 | | Failed | 42 | | Pass Rate | 95.0% | | Languages | 43 | | Avg Duration | 175s | | Slowest | go (447s) | | Fastest | v (65s) | --- ## API Health Tracks transient errors encountered during test execution. Tests retry on failures to ensure accurate results. | Metric | Value | |--------|-------| | Health Score | 0/100 | | Total Retries | 330 | | Rate Limit (429) | 320 | | Server Error (5xx) | 0 | | Timeout | 10 | | Connection | 0 | | Tests Needing Retries | 116 | **Interpretation:** - **Score 95-100:** API is healthy, minimal transient errors - **Score 80-94:** Some API instability, but tests recovered via retry - **Score < 80:** Significant API issues affecting test reliability --- ## Test Duration by Language The primary performance metric - how long each language takes to run its full test suite (15 tests per language). ![Duration by Language](chart-duration-by-language.png) **Key observations:** - **GO** and **CRYSTAL** are outliers at 90+ seconds - Most languages cluster between 20-40 seconds - Compiled languages (red) tend to be faster than interpreted (blue) - **V** is the fastest at 65 seconds --- ## Compiled vs Interpreted Comparing performance between compiled languages (C, Go, Rust, etc.) and interpreted languages (Python, Ruby, JavaScript, etc.). ![Category Comparison](chart-category-comparison.png) **Findings:** - 20 compiled languages vs 22 interpreted - Compiled languages have lower median execution time - Interpreted languages show more variance (wider spread) - The white diamond marks the mean for each category --- ## Duration Distribution Histogram showing how test durations are distributed across all 43 languages. ![Duration Histogram](chart-duration-histogram.png) **Distribution analysis:** - Most languages complete in 20-35 seconds (the peak) - Mean (green dashed) and median (blue dotted) are close together - Long tail on the right from slow outliers (go, crystal) --- ## Speed Leaders Side-by-side comparison of the 10 slowest and 10 fastest languages. ![Speed Leaders](chart-speed-leaders.png) **Slowest (left):** GO, CRYSTAL, RAKU, TYPESCRIPT, KOTLIN **Fastest (right):** V, R, DART, PERL, RUST --- ## Queue vs Execution Time Scatter plot showing the relationship between CI queue wait time and actual test execution time. ![Queue vs Execution](chart-queue-vs-execution.png) **Notes:** - Queue time is how long the job waited for a runner - Most jobs had similar queue times (clustered vertically) - Outliers labeled - go and crystal took longest to execute regardless of queue time --- ## Dashboard Summary dashboard combining key metrics and visualizations. ![Dashboard](chart-dashboard.png) --- ## Raw Data ### Per-Language Performance | Language | Status | Duration | |----------|--------|----------| | go | Failed | 447s | | crystal | Failed | 347s | | raku | Failed | 306s | | typescript | Failed | 296s | | kotlin | Failed | 283s | | clojure | Failed | 273s | | groovy | Failed | 268s | | commonlisp | Failed | 238s | | erlang | Failed | 237s | | java | Passed | 217s | | cobol | Failed | 208s | | javascript | Failed | 202s | | lua | Failed | 198s | | deno | Failed | 198s | | scheme | Failed | 196s | | tcl | Failed | 186s | | fortran | Failed | 186s | | prolog | Passed | 185s | | ocaml | Failed | 174s | | cpp | Passed | 165s | | forth | Failed | 160s | | bash | Passed | 159s | | python | Passed | 158s | | julia | Failed | 152s | | ruby | Passed | 149s | | fsharp | Failed | 146s | | php | Passed | 140s | | csharp | Failed | 136s | | dotnet | Failed | 130s | | d | Failed | 130s | | awk | Failed | 119s | | elixir | Failed | 117s | | objc | Failed | 114s | | zig | Failed | 112s | | haskell | Failed | 110s | | powershell | Failed | 103s | | c | Passed | 100s | | nim | Failed | 91s | | rust | Failed | 87s | | perl | Passed | 86s | | dart | Failed | 85s | | r | Passed | 81s | | v | Passed | 65s | --- *Report generated by UN Inception CI pipeline*