I3203 — Delivery lead time is measured per phase, from a pull request's opening to its verified publication

✕BLOKOVÁNO vlna 1 · p1 · profil implementation · bezpečné paralelně

Part of delivery-flow-is-measured — The way from a pull request to a verified publication is measured per phase, and its bounds are read where work starts.

Cíl

Time the phases of the delivery stages plan.delivery derives per issue (I2740: pr_open, merged, released, deployed, each with the object that proved it) and report p50/p95, sample size and observation time per phase, taking a merged pull request's opened and merged times from the forge's pull request record so merges made outside the drain are counted, and writing no join of its own.

Proč

The owner asked for minutes, not hours or days, between a change and its deploy (c204#0) and later for releases as fast as possible (c291#0); every audit since 2026-10-09 reconstructed lead time by hand from run timestamps (c204#2, c238#2, c295#7). No single figure for green pull request to verified deploy exists. Proposed in ADR 0196 (Delivery latency targets are budgets of benchmark policy, measured per phase, and never a correctness gate on runners the repository does not own); ADR 0198 (Delivery is judged by verified outcomes landed per day, with lead time p95 as its control, never by commits, pull requests or sessions) (proposed; it carries no authority until the owner accepts it). Sources: chatgpt-majordomus:c204#2, chatgpt-majordomus:c216#6, chatgpt-majordomus:c238#2, chatgpt-majordomus:c280#2, chatgpt-majordomus:c287#2, chatgpt-majordomus:c295#7.

Aktuální stav

integration.events holds the drain's own trail only: no opened time, and no merge made by a person or an expedited landing. I2474 (DONE) draws merges per day; served.observe records what each deployment served; release records under .ai/repo/releases carry their commits. I2740 (master, READY, p0) plans plan.delivery's stages none, branch, pr_open, merged, released and deployed with their proving objects (ADR 0166). I2946 (on the board on 2026-10-18, not on master) measures throughput from prs and ci-timings. Nothing times the phases.

Cílový stav

A delivery lead-time reading, computed only from recorded sources, with unmeasured phases shown as unmeasured; drawn on the drain screen and served by CLI, HTTP and MCP from the same capability.

Rozsah

• apps/majordomus-cli/src/integration/metrics.rs
• apps/majordomus-cli/src/capability/builtin/integration.rs
• docs/INTEGRATION.md
• apps/majordomus-cli/src/ui/prs.rs
• apps/majordomus-cli/src/integration/forge.rs
• site/content/docs/integration.md
• docs/generated/openapi.json
• .claude/skills/mj-integration/SKILL.md

Mimo rozsah

• A second metrics store
• Forecasts or scores
• A delivery or throughput figure as ADR 0198 (proposed, not on master) defines it; this issue measures lead time only
• Publishing lead-time readings to majordomus.dev before a measured window exists
• Depending on I2946 (board, not on master); it remains an overlap only

Závislosti

• I3202✕BLOCKED CI timings measure the wait before a run starts beside the run, and count what cancelled runs spent
• I2740✓DONE An issue's delivery is inferred from branches, pull requests, merges, tags and the published site

Co na tom čeká

• I3206✕BLOCKED The delivery phases have budgets in benchmark policy, and a phase over its budget is a finding with its trend

Kritéria přijetí

• Each phase's p50 and p95 come with their sample size and the moment they were observed
• A change whose publication was never observed is counted as unmeasured, never as zero
• CLI JSON, HTTP and MCP return the same reading for the same inputs
• The stages (pr_open, merged, released, deployed) and the objects that prove them are read from plan.delivery (I2740); this issue adds only per-phase timing over them and writes no join of its own
• The opened and merged times of a merged pull request come from the forge's pull request record (createdAt, mergedAt) and its merge commit, including merges made outside the drain; a merge whose opening cannot be read is counted as unmeasured with its count reported, never dropped silently

Validace

• cargo test --manifest-path apps/majordomus-cli/Cargo.toml --lib integration::metrics
• majordomus plan validate

Požadované důkazy

• test_delivery_lead_time_phases

Důkazy

Nic nezaznamenáno. Za každým tokenem výše musí stát příkaz nebo artefakt, než lze tento úkol dokončit; vyprávění se odmítá.

Časová osa

zahájeno

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ověřeno

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dokončeno

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Tato tři pole, důkazy výše a stav závislostí jsou vše, z čeho se stav skládá. Neexistuje žádné pole stavu, které by s nimi mohlo být v rozporu.

Canonical record: .ai/repo/project/issues/I3203.yaml. Read it back with majordomus plan show I3203.