[codex] Add CollectiveX benchmark dashboard

[Oseltamivir]

What changed

• adds the /collectivex dashboard using the shared InferenceX D3 chart stack, responsive controls, theme colors, sidebar legend, zoom, and pinned tooltips
• aligns the frontend with the updated experimental/CollectiveX/results/plots/collectivex_ep.html report: measured dispatch/combine/round-trip operations, isolated-sum caveat, publication/routing filters, phase-specific token ranges, scaling views, heatmaps, sensitivity, failures, coverage, and provenance
• separates chart controls from data filters and makes the All / BF16 / FP8 dispatch-precision toggle permanently visible and visually prominent
• adds an activation-profile selector (Normal, Zeros, Small amplitude, Wide dynamic range, FP8 saturation) across the explorer, overview panels, scaling, heatmaps, and sensitivity table; non-normal legend entries are labeled explicitly
• uses measured geometric sweep values as explicit log2 X-axis ticks/grid lines, removing generated log subdivisions and fixing the odd token placement
• simplifies CollectiveX Y axes with domain-aware sparse 1-2-5 log ticks, avoids whole-decade domain expansion, and regenerates ticks while zooming
• normalizes v4 artifacts without conflating independently measured round trip with isolated dispatch+combine percentiles; preserves workload, routing, activation, quantization, resource, placement, runner, and failure identity
• commits a generated static snapshot with 255 retained sweeps, 1,494 rows, and 7 quarantined cases from 234 workflow runs / 255 artifacts; CollectiveX does not require a database
• hardens GitHub artifact ingestion with pagination, bounded retries/timeouts, strict artifact-list failures, and source-run inclusion before workflow completion
• updates the manual/push-driven ingestion path to use the app repository PAT; the persistent source collectivex branch dispatches updates with INFX_FRONTEND_PAT after successful push or manual benchmark runs

Data flow

SemiAnalysisAI/InferenceX (collectivex branch push or workflow dispatch) → repository_dispatch → Update CollectiveX Data in this repository → generated packages/app/public/data/collectivex.json commit.

The page fetches that static JSON through React Query. No Neon table or runtime GitHub API request is involved.

Validation

• pnpm lint
• pnpm fmt
• pnpm typecheck
• pnpm build (Node 24)
• pnpm test:unit — 2,501 passed across workspaces (Node 24, TZ=UTC)
• Cypress component suite — 152 passed
• collectivex.cy.ts — 9 passed; landing-performance.cy.ts — 5 passed
• visual desktop check with the generated 255-series snapshot
• actionlint .github/workflows/update-collectivex-data.yml
• live authenticated snapshot regeneration completed successfully and was deterministic
• source-report parity: 255/255 series, 1,494/1,494 rows, 7/7 failures, zero field mismatches
• sensitivity parity: all 7 TypeScript summaries exactly match tests/sensitivity.py

The repository-wide integration suite was attempted locally; DB-backed specs cannot run without the repository database environment. The CollectiveX spec passes independently against its generated fixture.

Unofficial inference/evaluation overlays are not applicable to this independent static CollectiveX schema.

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Project	Deployment	Actions	Updated (UTC)
inferencemax-app	Ready	Preview, Comment	Jun 27, 2026 2:57am