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Author	SHA1	Message	Date
DottaandPaperclip	b40e6edaea	perf(inbox): combine startup reads and reduce refetch pressure (#18790) ... ## Thinking Path > - Paperclip helps people manage AI agents and their work. > - Mine shows the work and failures that need the viewing user's attention. > - A reload waits for account access, task rows, parent captions and failure state. > - Those reads form several browser request stages before useful rows appear. > - Live invalidations can also restart the same task-list request more than once. > - This change supplies startup data together and removes redundant refresh work. > - It preserves current authority, failure presentation, archive state and row stability. ## Linked Issues or Issue Description Refs #18645. Related: #18642. This change implements the read-receipt behavior independently on current master. It does not use that PR's branch or patch. **What happened?** Mine starts its primary request after the session, company and board-access reads. It then requests parent captions and rich failure context. Four observed loads spent another 0.45–0.70 seconds after the primary rows arrived. One slower load waited 1.71 seconds for parent context. The same run observed two HTTP 429 responses. These timings identify request waits; they do not attribute the delay to SQL or Node CPU. Read receipts also invalidate general task collections and dashboards. Overlapping parent and child invalidations can start two requests and abort the first. **Expected behavior** The initial page should use one account-safe startup projection and one complete Mine response. A read receipt should refresh the affected viewer's inbox state. Each invalidation batch should refresh a covered query once. Required captions and current failure state must be ready before first reveal. Existing rows should remain usable during a transient refresh error. **Steps to reproduce** 1. Open a populated Mine inbox with parent tasks outside the visible index and a current failed run. 2. Reload with browser HTTP cache retained and application query state empty. 3. Inspect the session, company, board access, task-index and context request sequence. 4. Open or mark a task read and inspect the unrelated collection refetches. **Paperclip version or commit** Baseline: `44a9a043b80c18314d8dd89556f444dae696d3d6`. **Deployment mode** Authenticated board UI. Local proof uses the real APIs and database with a synthetic session resolver. No hosted candidate deployment is claimed. ## What Changed - Add optional, same-user `boardBootstrap` data to the existing session response. Seed account-keyed company and board-access reads from it. Keep ordinary endpoint reads for fallback, retry and live reconciliation. A returning account cannot reuse revoked cached access. Cache collection and later real refetches remain effective. - Add the board-only Mine snapshot endpoint. Reuse the canonical issue selector, private-task filtering, run-read decisions, secret redaction and interruption/recovery presentation. Assemble the fixed 100-task page, parent captions and bounded 200-run failure window on the server. Start independent reads together. Optional source errors keep successful task rows usable. - Keep array-shaped source caches for archive and undo. Key Mine source, context and reveal state by account. Validate the response's user stamp before committing it. Remove array-only cross-tab Mine broadcasts, which cannot carry its paired failure context. The server retains authenticated in-flight coalescing. - Scope read-receipt invalidation to the affected viewer's inbox, badges and chat unread state. Keep company and task audit views fresh. Preserve genuine task mutations, run updates and subscription-gap reconciliation. - Remove covered scalar-prefix invalidations within a batch. Preserve predicates, exact matches and different query/refetch constraints. A later event can still refresh again. - Retire Mine in-flight reuse after local company activity or run lifecycle changes. A post-archive read starts fresh. Old work keeps its admission slot until it settles, even if every HTTP client aborts. The eight-compute limit stays in place. - Add API, component and browser regressions. Extend the production timing harness with matching API/UI artifact receipts, retained-cache reloads, request status counts, layout checks and optional controlled network latency. Update API and verification documentation. ## Verification - Full `pnpm -r typecheck` passes. - Full `pnpm build` passes. - Token gates, map checks and diff whitespace checks pass. - 72 Inbox component tests pass. Startup-specific checks pass, including account switching, revoked cached access, malformed/absent bootstrap data and cache collection. The canonical authenticated bootstrap route also passes against real PostgreSQL. - Six real PostgreSQL Mine route cases pass, including full equivalence with legacy authorized projections, privacy, fixed bounds, membership revocation, coalescing, archive freshness and aborted-client admission. Four focused legacy coordinator controls pass. Six assembly tests pass. - Refetch and invalidation regressions pass. Meaningful pre-fix tests observed two request starts and one abort for overlapping invalidations; the fix produces one start and no abort. The archive race test observed the post-archive GET joining the old body before the fix. - All 11 existing startup browser checks pass, including Tasks/Mine code loading, desktop/mobile bounds, non-streamlined Coordinator, task navigation, failed preloading and Back position. The nine focused startup, fallback, partial-source error, rate-limit recovery, archive/undo and geometry cases also pass. The 429 cases use the inherited retry window. Archive and keyboard undo are corroborated through the real API and reload. Authentication and failure fault injection in these cases are explicitly simulated. - Matched production before/after timings are complete. Full aggregate Vitest coverage is left to CI. At 15:15 UTC, the final-head runner gate and `review` workflow pass. The 45 build/test/policy jobs are queued; the Build job has no `ubuntu-latest` runner assigned and has executed no steps, so remote aggregate results remain unverified. Paperclip Review and Superagent Security Scan are in progress. Superseded runs for this PR were cancelled. No current-head check has reported a failure; the CI checklist remains open. The remaining step is runner allocation and completion of those external checks; persistent queueing needs the repository CI owner's attention. - Greptile completed on final head `ecde295565309275c4f2fae903caf6892f1eaafd` at 5/5. The map-scope finding is fixed and resolved; there are no open review threads. ### Matched browser timings Five alternating baseline/candidate pairs per network scenario, measured serially in headful Chrome 156.0.8078.80 on Apple silicon with Node 24.22.2 and a 1440×900 viewport. Both production UIs use their matching real API revision against one fixed disposable PostgreSQL fixture: 34 tasks, 31 visible task rows, one paused agent and one terminal failure. No active agent/provider work. HTTP cache is retained; each initial sample reloads the document and clears application query state. Warm navigation and Back retain query state. CPU and throughput are native. The 100ms scenario uses CDP minimum request-to-response-header latency without request interception. It is a controlled request-dependency experiment, not a staging reproduction. Values are median milliseconds with min–max in parentheses. Paired saving is baseline minus candidate for each alternating pair; its median differs from the difference of arm medians. Positive saving favors the candidate. | Network / journey | Baseline | Candidate | Median paired saving | | --- | ---: | ---: | ---: | | Native / initial rows | 187.6 (128.9–208.5) | 191.7 (130.3–210.9) | −23.3 | | Native / Recent → Mine | 100.17 (99.90–101.87) | 100.07 (99.88–101.37) | −0.16 | | Native / task → Back | 70.45 (56.63–72.02) | 66.64 (56.52–67.71) | +4.94 | | 100ms / initial rows | 930.3 (914.1–1015.7) | 799.0 (697.1–826.0) | +211.8 | | 100ms / Recent → Mine | 100.09 (97.73–100.16) | 100.18 (96.65–100.98) | −0.02 | | 100ms / task → Back | 74.97 (62.77–75.82) | 75.47 (61.51–76.19) | +0.35 | The controlled-latency initial pairs all improve, saving 108.3–217.0ms. Native initial pairs have mixed signs (−67.5 to +78.1ms), so they establish no reliable native page-speed improvement. Warm and Back timings are effectively unchanged. Median primary-request start is 110.4→135.2ms natively and 497.8→480.9ms with 100ms latency; these runs do not establish a large startup-only timing gain. API requests through the two-second post-reveal window fall from median 32 (32–37) to 27 (25–28) natively, and 37 (33–38) to 30 (25–32) with 100ms latency. All 20 samples preserve the same ordered 31 task links, first-row DOM identity and geometry. All recorded API responses are HTTP 200; zero unfinished requests, 429s or JavaScript errors. Lower 429 incidence on staging remains unproven. Measured source: baseline `44a9a043b80c18314d8dd89556f444dae696d3d6`, candidate `4c12b2ef0ecf0754676e99bd6b9399e84408646c`. Final head `ecde295565309275c4f2fae903caf6892f1eaafd` changes only two feature-map files and existing browser test expectations since that measured candidate; production executable inputs are identical to the measured candidate. Asset hashes, API health revision receipts and every raw sample were retained. These results do not claim hosted-page improvement or deployment of this PR. ## Risks - Startup enrichment adds work to the session read. Failure of this optional projection falls back to the ordinary company and access endpoints. It does not invalidate a valid session or replace per-request server authorization. - Account changes, stale cache entries and same-company navigation can expose old presentation data. Account keys, principal stamps, reveal scopes and canonical bootstrap replacement have dedicated negative cases. Permission failures hide cached task rows; transient network, 429 and 5xx failures preserve them. - Current failure state can differ from the historical failed run. The snapshot uses the existing canonical rich projection and verified missing-ID coverage. Partial context failures retain an explicit retry path. - Mutation retirement follows events delivered to the current server process. This adds no cross-replica invalidation protocol or distributed read-after-write guarantee. - New UI assets require the matching API. Older UI/session consumers retain their existing response and endpoint behavior. There is no database migration, provider call or deployment change. ## Model Used OpenAI Codex, based on GPT-6, with reasoning, code execution, browser automation and delegated source review. The exact runtime model ID and context-window size are not exposed by this session. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing>	2026-11-03 09:28:57 -06:00
DottaandPaperclip	1f8f2e195f	perf(ui): reuse parent metadata when loading the inbox (#18645) ... ## Thinking Path > - Paperclip helps people manage AI agents and their work. > - The Mine inbox combines task rows with approval and failure items. > - It waits for parent captions before it reveals the initial list. > - It fetched rich diagnostics for every parent, including parents already in the task index. > - Parent captions only use fields that the index already provides. > - This change reuses loaded parents and fetches missing parent metadata through the index view. > - Failure items keep their rich interruption data and the initial reveal boundary stays in place. ## Linked Issues or Issue Description **What existing behavior does this improve?** The initial load of Mine and other inbox views that need parent task captions. **Subsystem affected** `ui/` collection reads. The API contract and database schema stay the same. **Current behavior** The inbox fetches all parent and failed-run task IDs with `view=rows` after the primary task request. This adds active-run, blocker, review, interruption and recovery work to the reveal path. The observed hosted case fetched four parents. One was already in the 31-row task index. The other three were completed parents. The serial context response took 1.0–2.9 seconds during the diagnostic reloads. **Proposed behavior** Reuse parents from the selected source index. Fetch missing parents with `view=index`. Keep `view=rows` for every failed-run task, including overlaps with parents or source rows. Keep both role-specific ID lists in the query key. Drop old placeholder rows when the new index supplies a parent. **Reason and benefit** This removes unnecessary diagnostic work from a required serial request. Five alternating same-four-parent requests on the hosted app had index times of 189, 162, 156, 128 and 169 ms, versus rich-row times of 282, 211, 329, 219 and 284 ms. All requests missed the response cache. All consumed parent fields matched. This isolates the projection cost; it is not a deployed UI speedup claim. **Breaking changes** None. Membership, ordering, nesting, archive state, authorization and failure presentation retain their owners and contracts. Refs: #18323 and #18492 for the prior collection and startup work. This change addresses the remaining parent-context read. ## What Changed - Partition missing parent metadata from failed-run context. Load the two batches concurrently, with at most two batch requests in flight. - Keep richer failure rows last in the context result. Filter placeholders by company and current requested IDs. Track completed failure reads, including missing tasks, so a parent placeholder cannot reveal an unverified failure card. Keep existing verified cards mounted through refresh. - Cover delayed captions, reuse of indexed parents, refreshed parent captions, failure overlaps, resolved failures and parent-to-failure cache transitions. - Add a real browser check for delayed parent metadata and stable geometry through deferred diagnostics. Give the test its own disposable company. - Add a reusable local timing harness and update the collection verification recipe. ## Verification - Baseline source: `0710c5684243a663c09ff907011ab88838173a02`. Final measured candidate: `c8c69b5af11966b4144707a3da21e840c73c6cca`. Production UI assets were built from the same checkout and dependencies, with only the Inbox module changed between variants. - Targeted regression failed on the old implementation and passed after the change. All 58 Inbox component tests pass, including existing archive/undo and order checks. - Full workspace typecheck passes. The final UI typecheck passes. Full build passes. Token gates, map checks and diff whitespace checks pass. - All 12 collection browser checks pass, including pagination and reading-position restoration. - The full CI workflow passes on `c8c69b5af11966b4144707a3da21e840c73c6cca`, including all server, chat, workspace, serialized, runner and E2E shards. [CI run](https://github.com/paperclipai/paperclip/actions/runs/41502803275). Greptile reports 5/5 on this commit with no unresolved threads. The separate Paperclip Review check is still queued. Its first attempt saved a text result but did not complete the GitHub assessment. Normal retry was rejected because that attempt already recorded a result. The current-head review request is queued. The review service is now unavailable, so this external gate remains open. - The duplicate local `pnpm test:run` was interrupted after the equivalent CI run passed. Its six chat shards passed 1,828 tests. The general-server phase was stopped. This local full-suite run is incomplete, not a passing result. - Local synthetic fixture: four parents and 30 children, with three completed parents archived. The fixture also has 30 archived child records. No agent or provider calls ran. Mac arm64, Node 24.22.2, Chromium, production assets, 1440×900, native CPU, loopback network, fresh HTTP/query caches for each cold sample. - Five alternating local pairs produced identical 31-row membership and order and no browser errors: | Journey | Baseline median (range), ms | Candidate median (range), ms | Median paired saving, ms | | --- | --- | --- | --- | | Cold first usable Mine rows | 310 (252–435) | 258 (250–261) | 50 | | Warm Recent → Mine | 60 (56–64) | 67 (61–71) | -7 | | Task → Back to Mine | 42 (40–47) | 43 (40–45) | 0 | The final cold result has a material control limitation. The median primary-request start was 259 ms for baseline and 210 ms for candidate. Much of the cold difference occurs before the changed request. The parent response medians were 19.3 and 13.5 ms, with fewer parent IDs requested. Do not attribute the full 52 ms difference between cold medians to this fix. Four cold pairs were faster and one was 6 ms slower. Warm Recent → Mine was about 7 ms slower at the median; Back was unchanged. These runs establish no warm-navigation gain. The earlier five-pair experiment showed the same startup confound and mixed warm/Back results. All samples remain in the local evidence. A hosted final-shape comparison timed out and was cancelled by closing its owned browser tab; it supplies no result. The candidate has not been deployed. Reproduce the contract and geometry check against an isolated production UI with `pnpm exec playwright test --config tests/perf/collections/playwright.config.ts parent-context.spec.ts`. Run `tests/perf/collections/measure-mine-context.ts` against baseline and candidate loopback production origins that share one disposable API, as documented in `tests/perf/collections/README.md`. Preserve upstream startup timings as controls. Required parent responses remain inside the reveal boundary. ## Risks - Explicit-ID `index` and `rows` requests use the same company, visibility and actor filters. They do not use the inbox archive filter. An archived parent is still returned by either projection. A deleted or unreadable parent is absent in both. A second index request for a failure-parent overlap would not restore missing caption data. - A failed-run task must never reuse parent-only metadata. The query key includes each projection role. Completed reads carry explicit failure-ID coverage. The tests cover overlaps, pending role changes, late heartbeat data, known absence, and transitions to empty views. - Old parent context must not override a fresh indexed parent. The current-ID placeholder filter and caption-refresh regression cover this case. - The hosted app still has unrelated server contention. This PR reduces parent request work. It does not claim to fix all hosted loading delay. Deployment acceptance should confirm the serving revision, compare matched Mine reloads and inspect errors and row stability. Revert this change if failure items or captions regress. ## Model Used OpenAI Codex, based on GPT-6, with reasoning, tool use, browser diagnostics and code execution. The exact runtime model identifier and context-window size are not exposed by this session. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing>	2026-11-02 13:29:04 -06:00