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docs(readme,site): refresh the three-way benchmark to ecp 0.16.2, codegraph 1.6.2, gitnexus 1.6.12 - #860
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…egraph 1.6.2, gitnexus 1.6.12 The May tables (ecp 0.4.2, codegraph 0.9.4, gitnexus 1.6.5) no longer describe the tools: codegraph moved parsing to a Rust kernel and gitnexus now finishes vscode. Re-measured both corpora on 2026-10-22 under one protocol: 8 pinned cores, 1 MiB per-file cap on all three, one tool at a time, interleaved runs for the cold-index ratios. The verdict changes: ~9x (vscode) / ~17x (GitNexus repo) faster cold index than codegraph instead of 15-37x; gitnexus finishes vscode in 317 s; ecp no longer has the most edges on vscode. Memory, disk and query-latency leads hold.
coseto6125
enabled auto-merge (squash)
October 22, 2026 07:26
📝 Walkthrough
Merge Risk: 🔵 Low · up to
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| Check name | Status | Explanation |
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| Title check |  |
The title clearly identifies the documentation and site benchmark refresh and names the updated tool versions. |
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| Out of Scope Changes check | |
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| Description check | |
The description provides the required change summary and verification details through the Why, What changed, and How to verify sections. It does not use the template headings Summary and Test plan, bu… |
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The description provides the required change summary and verification details through the Why, What changed, and How to verify sections. It does not use the template headings Summary and Test plan, but it is complete and directly relevant.
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Inline comments:
Review comments at @docs/ecp-landing/es/compare/codegraph/index.html:
- Around line 66-68: Update comparePage to render locale-specific methodology
labels and text instead of the shared English content, adding the corresponding
values to compare.json for Spanish, German, Japanese, and Portuguese; then
regenerate the localized comparison pages so their methodology blocks are
translated.
Review comments at @docs/readme_i18n/README_pt-BR.md:
- Line 64: Update both corpus headings to match the benchmark data: change the
VS Code file count to 14.854 and the GitNexus file count to 7.225, removing the
claim that all three tools complete that corpus. Preserve the existing
repository names and Portuguese heading style.
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📒 Files selected for processing: 56
README.mddocs/ecp-landing/.page-hashes.jsondocs/ecp-landing/compare.jsondocs/ecp-landing/compare/codegraph/index.htmldocs/ecp-landing/compare/gitnexus/index.htmldocs/ecp-landing/compare/index.htmldocs/ecp-landing/de/compare/codegraph/index.htmldocs/ecp-landing/de/compare/gitnexus/index.htmldocs/ecp-landing/de/compare/index.htmldocs/ecp-landing/de/llms.txtdocs/ecp-landing/es/compare/codegraph/index.htmldocs/ecp-landing/es/compare/gitnexus/index.htmldocs/ecp-landing/es/compare/index.htmldocs/ecp-landing/es/llms.txtdocs/ecp-landing/fr/compare/codegraph/index.htmldocs/ecp-landing/fr/compare/gitnexus/index.htmldocs/ecp-landing/fr/compare/index.htmldocs/ecp-landing/fr/llms.txtdocs/ecp-landing/hi/compare/codegraph/index.htmldocs/ecp-landing/hi/compare/gitnexus/index.htmldocs/ecp-landing/hi/compare/index.htmldocs/ecp-landing/hi/llms.txtdocs/ecp-landing/ja/compare/codegraph/index.htmldocs/ecp-landing/ja/compare/gitnexus/index.htmldocs/ecp-landing/ja/compare/index.htmldocs/ecp-landing/ja/llms.txtdocs/ecp-landing/ko/compare/codegraph/index.htmldocs/ecp-landing/ko/compare/gitnexus/index.htmldocs/ecp-landing/ko/compare/index.htmldocs/ecp-landing/ko/llms.txtdocs/ecp-landing/llms-full.txtdocs/ecp-landing/llms.txtdocs/ecp-landing/pt-BR/compare/codegraph/index.htmldocs/ecp-landing/pt-BR/compare/gitnexus/index.htmldocs/ecp-landing/pt-BR/compare/index.htmldocs/ecp-landing/pt-BR/llms.txtdocs/ecp-landing/ru/compare/codegraph/index.htmldocs/ecp-landing/ru/compare/gitnexus/index.htmldocs/ecp-landing/ru/compare/index.htmldocs/ecp-landing/ru/llms.txtdocs/ecp-landing/zh-CN/compare/codegraph/index.htmldocs/ecp-landing/zh-CN/compare/gitnexus/index.htmldocs/ecp-landing/zh-CN/compare/index.htmldocs/ecp-landing/zh-CN/llms.txtdocs/ecp-landing/zh-TW/compare/codegraph/index.htmldocs/ecp-landing/zh-TW/compare/gitnexus/index.htmldocs/ecp-landing/zh-TW/compare/index.htmldocs/ecp-landing/zh-TW/llms.txtdocs/readme_i18n/README_es.mddocs/readme_i18n/README_hi.mddocs/readme_i18n/README_ja.mddocs/readme_i18n/README_ko.mddocs/readme_i18n/README_pt-BR.mddocs/readme_i18n/README_ru.mddocs/readme_i18n/README_zh-CN.mddocs/readme_i18n/README_zh-TW.md
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coseto6125
disabled auto-merge
October 22, 2026 08:00
Non-English compare pages rendered the methodology labels and text, the table header, metric names, corpus shapes, footnotes and the 'no such mode' value from the English compare.json objects. Each locale now carries versionsLabel/hardwareLabel/hardware/protocol and a terms map keyed by the English string; comparePage falls back to English for a missing entry, so the English wording keeps one source. Translations come from the localized READMEs (fr/de added). English pages are byte-identical.
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Why
Outcome. The README, its 8 translations and the landing site's compare pages now carry a three-way benchmark measured on 2026-10-22 with ecp 0.16.2, codegraph 1.6.2 and gitnexus 1.6.12, replacing the May numbers (ecp 0.4.2, codegraph 0.9.4, gitnexus 1.6.5). Door: two-way. Docs and generated pages only; a revert restores the old tables and the next site deploy republishes them. Blast radius: no code symbol; consumers are
README.md,docs/readme_i18n/*,docs/ecp-landing/compare.jsonand the pagesscripts/site/build_site.mjsgenerates from it (compare pages,llms*.txt).Since May, codegraph moved parsing to a native Rust kernel (1.5.0) and gitnexus now finishes vscode, so three published claims were stale: "15–37× faster cold index than codegraph", "gitnexus doesn't finish on a real large repo", and "densest graph".
What changed
compare.jsonupdated the same way; the GitNexus suite gains the impact-baseline row; site regenerated.termsmap incompare.json. A missing entry stays English.build_site.mjsgainsterm(); the English pages andllms-full.txtare byte-identical to before. Closes FU-2026-10-22-6c1bae3fadd4.How to verify
Protocol: same machine (Ryzen 9 9950X, WSL2), every command under
taskset -c 0-7(8 logical cores — this host loses power under sustained all-core load), one tool at a time, 1 MiB per-file cap on all three (ECP_MAX_FILE_BYTES, codegraph's default,gitnexus --max-file-size 1024), wall time including process startup. Index medians over 5 (ecp) / 3 (codegraph, gitnexus) cold runs with a fresh index each time; queries over 7.impact --baseline829 → 252 ms.node scripts/site/build_site.mjs --check→ rc 0. zh-TW and de compare pages show localized labels, metrics and shapes; no English "no such mode" left on them.grep -rn -E "166\.9|15.37|DNF|0\.9\.4" README.md docs/readme_i18n docs/ecp-landing→ only the new May footnote.Not measured: 16 cores (the May tables used 16); the host was shared with other sessions (load 5–8), so ecp absolute index times varied 8.5–12.3 s across the session, which is why the ratios come from interleaved runs. Locale prose is machine-translated in the existing style.