anonymous_github/backend/reports/repository-runtime-comparison.html

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</style></head><body><h2>Go vs TypeScript · same repository snapshot</h2><p>1,017 repository files plus a synthetic 1,000-file directory. Two rounds with runtime order reversed.</p><label>Measurement <select id="mode"><option value="warm1">Warm, one request at a time</option><option value="warm8">Warm, eight concurrent requests</option><option value="p95">Warm p95, eight concurrent requests</option><option value="cold">First request after startup</option><option value="ttfb">Warm time to first body byte</option><option value="cpu">Warm CPU per request</option><option value="rss">Peak process-tree memory</option></select></label><div id="scroll"><table><thead><tr><th>Use case</th><th>TypeScript</th><th>Go</th><th>Go / TS</th></tr></thead><tbody id="rows"></tbody></table></div><p id="caption" class="note"></p><p class="note">Loopback HTTP, identical archive originals, filesystem storage, shared caches enabled, one anonymization worker, identity encoding. No CDN, GitHub round trips or browser rendering. TypeScript ZIP was retested with a temporary admin key and the same source ZIP served over loopback; its worker aborted both attempts. These are backend measurements, not beta page-load times.</p><details><summary>Validation and limits</summary><p id="parity"></p><p>Commit b09ef0e5b0027756ad86eb3353a5ff6416016ade. Node v24.14.1; go version go1.27.3 linux/amd64. Warm results are medians of each round's p50, not pooled percentiles. Each round uses 32 requests per concurrency for normal endpoints and 3 sequential ZIP downloads. First requests can share dependencies warmed by earlier endpoints. RSS includes application workers but excludes MongoDB, Redis and the client. CPU includes background work. RSS includes caches retained from earlier cases. The OS page cache was not dropped. The selected small files contain no occurrence of the configured anonymization term; these timings do not measure replacement-heavy text.</p></details><script>
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