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| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 DottaandPaperclip
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dd02595390 |
fix(db): retain hosted census construction callers (#18725)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Operators use a bounded database census to find expensive read paths. > - The hosted server combines application code and capture wrappers in generated files. > - Generic HTTP owners suppressed caller capture. Generated paths also failed the caller allowlist. > - This PR retains trusted query construction locations without source maps. > - Operators can distinguish application query sites while exact owners, privacy limits and capture bounds stay intact. ## Linked Issues or Issue Description Refs #17522, #17564. **What happened?** A real map-free bundle with two application query sites produces one callerless census group. This affects unowned queries and queries under the generic `http.request` owner. **Expected behavior** The census should distinguish trusted query construction sites. It must keep unknown calls unknown and preserve specific semantic owners without stack capture. **Steps to reproduce** Run the committed bundle test and pinned comparison helper. The helper bundles the actual capture module and real Drizzle, with a fake postgres-js client. It does not assign a fake path to an isolated mock caller. **Paperclip version or commit** Control: `09162fe893b464dd2ccdafd14bd3ef1611202a86`. The branch is rebased onto `1e3ab690b072bbf6a1c1f1d0454ea49315b2074c`; neither intervening commit changes this owner. ## What Changed - Keep the exact generic HTTP owner and add bounded caller capture only during the active census window. - Exclude capture wrapper frames with a local V8 stack boundary. Keep one static generated construction anchor for trusted root builders. - Keep unscoped bundled driver and relational paths unknown. Their first frame can belong to the ORM. - Cover exact application lines, alternate parameters, prepared builders, transactions, nested savepoints, privacy and inactive windows in a real bundled scaffold. - Add a portable pinned comparison helper and retained measurements. Existing group, page, byte, expiry and output-rate caps remain in force. ## Verification - PASS: 54 focused unit, real-bundle, existing runtime bundler and real-PostgreSQL tests. - PASS: database TypeScript check. - PASS at final head `b270b92821`: full local `pnpm -r typecheck` and `pnpm build`. - The first local `pnpm test:run` was stopped after two chat partitions passed (668 cases), because source changed during the run. This is partial evidence only. The fresh final-head full local command passed all six chat partitions (1,829 cases). Its general phase reported one failure in the unchanged workspace port-conflict test. The exact case then passed alone (1 pass, 178 skipped), and the unchanged full file passed 179/179. The original failure did not reproduce; its cause is unknown. The general phase was stopped after its remaining serial queue was measured at roughly three hours. Cancellation did not print the original assertion diff. The full command is failed/incomplete, not passed. Remaining general files, workspace-project phases and 164 serialized files were not reached. Fresh final-head CI passes all partitions. - Final-head code CI passes. Greptile is 5/5 with its thread resolved. Paperclip Review is delayed by an external review workspace recovery failure; it has not completed on this head. - Five serial alternating rounds per mode, 1,000 queries per sample, 40 retained samples, Node v24.22.2. Generic and unowned attribution rises from 0/1,000 to 1,000/1,000 across two exact application anchors. Specific owners stay stack-free. - HTTP median wall cost is 10.528 → 15.169 µs/query; process CPU is 15.461 → 17.662 µs/query, with noisy overlapping ranges. This is census overhead, not a product speedup. - Review failure retained: the existing runtime bundler test first failed because the public parser accepted arbitrary generated frames. The fix restores default rejection and permits generated frames only from the trusted builder boundary. The unchanged existing test now passes. - Full ranges, raw samples, proof boundaries and reproduction commands: https://github.com/paperclipai/paperclip/blob/b270b92821ae47c456a1b61d78c1593c5348ede7/doc/performance/2026-11-03-db-capture-hosted-callers.md ## Risks - Active generic HTTP census now captures stacks. More groups can reach the existing 2,048-group cap sooner. - Anchors identify construction sites in one exact generated build. They do not identify later async consumers, TypeScript lines or CPU owners. - Unscoped driver calls can remain unknown. This is intentional. - The no-network local fixture excludes deployed Sentry/OTel stack formatting and traffic effects. It does not establish exact hosted overhead. - Wrappers remain installed after expiry. Disabled, future and expired windows do not capture stacks. No schema, authorization, provider, or query behavior changes. ## Model Used OpenAI GPT-6.1 Sol (`gpt-6.1-sol`) with reasoning, code execution and repository tools. The host does not expose the context-window size. Independent review used the same model family. ## 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 - [ ] 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> |
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DottaandPaperclip
|
bf7f77d8cd |
fix: avoid response recovery self-contention (#18715)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - The server must present accepted agent responses as comments under current chat authority. > - The recovery worker can check four tasks at the same time. > - Different tasks can share a chat endpoint or external principal. Their authorization transactions then compete for endpoint or identity locks. > - A failed transaction leaves the accepted response pending and repeats its source queries on a later retry. > - This pull request groups checks that share a task, endpoint or principal before dispatch. It keeps every transactional authority check and lock. > - The benefit is less failed recovery work and prompt, exactly-once presentation of valid accepted responses. ## Linked Issues or Issue Description Refs #17714 for a separate publication-commit lock-order fix. Refs #18686 for separate run-list JSON work. Neither changes this recovery admission path. **What happened?** A response-presentation worker reported `could not obtain lock on row in relation "chat_endpoints"`. Four real PostgreSQL recovery fixtures reproduced three such failures in one pass with no external ingress. The worker grouped by task, while authorization locks shared endpoints and principals. Review also exposed two valid Slack endpoints in one workspace that share one principal and compete for its try-advisory lock. **Expected behavior** Recovery checks that share an endpoint or principal should retain task order without competing with one another. Unrelated endpoints should make progress. The server must still reject stale authority and retry legitimate external contention. **Steps to reproduce** Run the shared-endpoint regression or the portable comparison helper linked below. The fixture creates four accepted historical responses for distinct tasks and principals on one actual endpoint. ## What Changed - Read optional endpoint and principal scheduling hints through a company-scoped join to the canonical wake action. The join does not change eligibility or grant authority. - Extend existing bounded check groups to merge intersecting resource keys. Preserve task order, transitive conflicts, independent-group progress, shutdown, drain and pending scopes. - Add real PostgreSQL controls for shared endpoints, a principal shared across two endpoints, an observed blocked transaction with independent endpoint progress, external locks, exact selected output, and endpoint revocation despite a forged hint. - Add a portable helper that materializes the pinned baseline with `git show`, runs the existing real fixture, retains results, and restores temporary files. ## Verification - Final principal-extension head `57047441b28765ed1cf49b8924efc69f5c03dcb4`: 34 focused scheduler/chat controls passed on Node 24.22.2 / pnpm 9.15.4. Independent exact-head source review is green. Full local `pnpm -r typecheck` and `pnpm build` pass on this head. Fresh Greptile and Paperclip reviews are both 5/5 with no findings. All 59 final-head contexts are complete: 55 success, 3 skipped, and the neutral Paperclip review at 5/5. There are no failures or pending checks. - Earlier endpoint-only head `eea437e7edbe7eb41eb880d4d8fd6d99a9c247da`: full local typecheck/build and all remote CI passed. The redundant local full suite was interrupted for this review fix after 956 passing chat cases; it is not a full local pass. - Final shared-principal counts-only comparison completed the same two exact responses: product calls 165 → 147, rows 114 → 100, outer contention failures 1 → 0. SQL query errors stayed zero; advisory-lock refusal is not a failed SQL query. - The earlier endpoint-only study completed five alternating pairs / ten measured runs: median calls 443 → 293, rows 314 → 200, query errors 6 → 0 for four exact responses. Its instrumented shared-host CPU data predates the principal extension and is not a final-head or hosted CPU claim. Retry clocks were accelerated; wall time is not hosted latency. - [Raw samples, final principal work counts, portable commands and failure accounting](https://github.com/paperclipai/paperclip/blob/57047441b28765ed1cf49b8924efc69f5c03dcb4/doc/performance/2026-11-03-response-presentation-contention.md). - Initial server4 CI reported three provider calls instead of two in the unchanged Anthropic identity fixture. The exact local case passed; the full 88-case file passed with observations showing the two expected identity-route calls. The third CI call's origin remains unknown. One bounded rerun of the failed job and its dependent CI aggregate passed. No assertion or source change was made for that failure. - The causal benchmark baseline worker/query is `82c033ed127d07862e6765aa4b69a3cf339bde81`. The PR base is `36df8933f0`. They are not claims about the currently serving revision. ## Risks - Connected resource groups can reduce parallelism when tasks link several endpoints. This preserves the existing task ordering contract. - Missing or stale endpoint/principal hints retain current transactional checks. Other workers and ingress can still cause legitimate NOWAIT retries. - There is no schema, API, permission or provider-transport change. Endpoint revocation and company isolation remain enforced by their existing owners. ## Model Used OpenAI GPT-6.1 Sol (`gpt-6.1-sol`), with tool use and code execution, produced and reviewed this change. The runtime does not expose the context-window size. ## 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> |
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DottaandPaperclip
|
554a770c6f |
perf(apps): scope connection profile configuration reads (#18687)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - The Apps Permissions page reads saved access profiles for one connection. > - The page fetched every company profile, rule, and binding. > - It used only the app profile and eligible task-granted profiles for that connection. > - This pull request adds a saved configuration read owned by the profile service. > - The route keeps current connection and per-profile management checks. > - The benefit is fewer database rows, less Node work, and a smaller response for the same displayed configuration. ## Linked Issues or Issue Description **Subsystem affected** Server profile configuration reads and the Apps Permissions and Review data caller. **Problem or motivation** One connection page loaded and serialized unrelated company profiles. In the local fixture, this produced a 32.35 MB response with 76,001 rule rows. **Proposed solution** Select the displayed connection's app profile and exact eligible connection-intent profiles before loading their entries and bindings. Return an explicit configuration DTO with complete selected arrays. Keep summary and pending-review work on the existing full API. **Alternatives considered** Filtering the full response in the browser retains the database and Node cost. Truncating the full API would break other clients. Filtering entries to the connection would lose selectors and bindings needed by saves. **Roadmap alignment** This improves the existing governed Apps capability. It does not add a new access policy. Related merged work: #18673 and #18681. Related harness cleanup: #18683. Public PR searches found no duplicate connection configuration projection. ## What Changed - Add `ToolProfileConfiguration` and `GET /api/tool-connections/{connectionId}/profile-configuration`. - Select `app:<connectionId>` at any status and exact active, correctly bound `connection_intent` profiles. Run the existing per-profile visibility filter before configuration queries. - Preserve complete ordered entries and bindings. Keep all save behavior, empty-binding install fallback, and the existing full profile API. - Switch AppDetail and AgentConnectionAccess to the configuration DTO. Use a distinct cache key below the existing profiles prefix so mutation and reconnect invalidations still refresh it. - Add real PostgreSQL differential and authenticated HTTP tests, UI caller coverage, a reproducible benchmark, and access-map documentation. ## Verification Baseline: `3f8ebfff8aa9febd0733c6f65b07485dcadfd0e2`, after both #18673 and #18681. Final head: `b40c1ed7c0833d403e20ee8a5ff9d09f1bad6d22`. Current implementation and reproduction details are in [the performance note](https://github.com/paperclipai/paperclip/blob/b40c1ed7c0833d403e20ee8a5ff9d09f1bad6d22/doc/performance/2026-11-02-connection-profile-configuration.md). - AppDetail: 79 tests passed. Existing access/action saves, install fallback, grant removal, errors, and refresh cases use the new caller. - Real PostgreSQL differential: passed. Full ordered selected configuration equals the old full-list selection. Cases cover extra bindings, sibling selectors, wrong source/key/status/binding, null and non-string agent metadata, fresh mutations, empty app bindings, visibility filtering, and company scope. - Production HTTP authentication: API key and run JWT cases passed. Hidden personal accounts omit spanning profiles. Private connection reads fail. Restored ownership restores visibility. Revoked management grants deny fresh calls. Final UID canonicalization and foreign-company 404 assertions passed on the current head. - Map structural check, token gate, and `git diff --check`: passed. - Required local `pnpm -r typecheck` and `pnpm build`: passed on the current head. `pnpm test:run` was started once. Its first chat shard passed (337 tests, 151.87 seconds); the second shard was intentionally interrupted after the complete final-head CI suite passed. This partial local attempt is not a full local test pass. The same stable-runner general and serialized partitions and Runner lanes passed in [final-head CI](https://github.com/paperclipai/paperclip/actions/runs/41538805231), including aggregate `ci / verify`. No local assertion failures were observed before interruption. - Final-head focused acceptance: four files, 85 tests passed. Full token gates, maps, and module boundaries passed. - Actual browser acceptance passed on the current checkout with isolated real PostgreSQL and a local trusted board. An action saved as Off persisted after reload. Both app agent bindings stayed intact. Removing an agent-only task grant persisted after reload. Requests used only the narrow profile endpoint. No browser exceptions occurred. No responses were mocked. No provider calls or hosted changes were made. The helper stopped the owned runtime and database after the check. - Final exact-head checks: 54 success, one clean neutral Paperclip Review, three skipped, zero pending or failures. Legacy Snyk status: success. No inline review comments. - Greptile reviewed exact head `b40c1ed7c0833d403e20ee8a5ff9d09f1bad6d22`: 5/5, no findings, completed successful check. Five alternating unprofiled pairs ran with real PostgreSQL on macOS/arm64, Node v24.22.2, and forced GC. The fixture has 210 profiles (200 heavy profiles plus ten eligibility cases), 76,001 rules, 1,900 active tools, 695 removed tools, and 12 agents. The selected configuration has two profiles and 1,391 rules. Each pair asserts complete ordered selected DTO equality. | Measurement | Full list | Configuration read | | --- | --- | --- | | Service wall ms, median [min, max] | 200.927 [193.319, 213.390] | 6.414 [5.508, 6.973] | | Node CPU ms, median [min, max] | 262.751 [246.727, 271.573] | 27.525 [22.576, 29.308] | | Select queries / returned rows | 7 / 78,139 | 3 / 1,397 | | Actual response JSON bytes | 32,353,534 | 592,233 | | Serialization wall ms, median [min, max] | 90.714 [88.715, 99.304] | 1.644 [1.637, 1.745] | | Serialization CPU ms, median [min, max] | 90.644 [88.569, 96.778] | 1.654 [1.637, 1.807] | Reproduce: `node --expose-gc --import ./server/node_modules/tsx/dist/loader.mjs server/scripts/benchmark-connection-profile-configuration.ts 5`. The benchmark measures the service and actual response JSON separately. It excludes HTTP and authorization work through an identity visibility callback. Node CPU does not include PostgreSQL CPU. No hosted or foreground-under-load improvement is claimed. Preserved failures: offline install lacked a locked tarball; frozen online install passed. Sandbox localhost and tsx IPC restrictions blocked initial DB/typecheck attempts; permitted retries use the same checks. The first HTTP suite needed the unbuilt plugin SDK; its owning build helper fixed setup. Shared typecheck caught a missing barrel export, now fixed. A broad typecheck inherited the host's unpinned nested pnpm executable; the owned stalled process was stopped and restarted with pinned pnpm 9. The complete current-head CI suite and aggregate verify passed. The separate Paperclip agent review published 5/5 with no findings at this head and completed with a clean neutral conclusion. An added foreign-company assertion expected 403; the existing guard correctly returned 404. Only the test expectation changed. The first real browser attempt saved and reloaded the action correctly, but grant deletion returned 422: the stress fixture had a company binding, which makes that profile the company default. The UI showed the existing deletion error. The second browser seed used the production agent-only intent shape and passed removal and reload. This does not change the stress fixture or product deletion gates. Initial external browser script attempts also needed an ESM extension and the correct dependency path. Logs, first-failure screenshots, traces, and result files are retained in the local evidence directory. ## Risks - SQL selection must stay aligned with connection-intent eligibility. Differential fixtures cover the exact current predicate. - A selected connection can still have many rules. This change preserves all selected configuration. - Per-profile authorization still reads current selected resources and can add work. Connection visibility does not bypass that check. - No migration, default-allow, effective-access, policy-review, provider, or deployment behavior changes. The old endpoint remains available. Rollback restores the old AppDetail caller and removes the additive endpoint. ## Model Used OpenAI Codex, `gpt-6.1-sol`, with code execution and repository tools. The host does not expose the context-window size. ## 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> |
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DottaandPaperclip
|
3f7811eef0 |
fix(runner): keep requests responsive during retired backup cleanup (#18619)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - Remote native runs keep durable harness backups for continuation and
recovery.
> - Publishing a new backup retires earlier backup directories in the
server process.
> - The synchronous permission walk and recursive removal block
unrelated requests.
> - This pull request makes that cleanup asynchronous and keeps
publication waiting for completion.
> - The benefit is continued request progress while large retired
backups are removed.
## Linked Issues or Issue Description
**What happened?**
Publishing a backup with many small files blocks the Node event loop
during directory permission repair and removal. A local comparison with
20,000 retired files reproduced 1.37–1.95 second event-loop stalls. This
is a pause candidate. A short hosted profile has not established it as
the dominant source of sustained CPU use.
**Expected behavior**
Unrelated requests can progress during cleanup. Publication still waits
for complete removal, preserves rollback on a failed lease stamp, and
leaves live files and symlink targets unchanged.
**Steps to reproduce**
Run the benchmark in `doc/performance/native-backup-publication.md`. It
compiles the actual publication service from a pinned baseline and the
working tree, prepares immutable retired backups, and sends foreground
HTTP probes from a separate process.
**Paperclip version or commit**
Measured baseline: `774ddc72713d6aa7cb516691c71f1fc23bcfa5ff`. The
measured treatment source is committed in this branch. Current head:
`0a69cf2d43c2f9fcf032d96c1dceb56163bf21ba`. The runtime patch is
unchanged from the measured source; later commits only strengthen the
test and benchmark evidence paths.
**Deployment mode**
Local compiled service on macOS arm64 with Node v24.22.2. No hosted
rollout has occurred.
Related work: #18380 changed retention scheduling. #13676 included the
existing immutable-backup cleanup behavior. Neither change makes
publication cleanup asynchronous. The GitHub duplicate search also found
#11929, which concerns database dumps rather than native harness
backups. No matching open event-loop cleanup issue was found.
## What Changed
- Use asynchronous filesystem operations for retired-backup cleanup.
Visit directories serially and skip unnecessary metadata calls for file
entries.
- Await cleanup before publication proceeds, during rollback, after
successful rotation, and in executor finalization.
- Exercise immutable current and previous backups in the publication
test. Preserve the existing symlink-isolation and rollback tests. Add a
real separate-process HTTP probe that must complete while publication is
still active.
- Add a repeatable service benchmark and document its fixture, metrics,
and acceptance limits.
## Verification
Draft status: focused correctness tests, the local comparison, and
repository typecheck pass. The complete local test gate is incomplete.
The build passed. Complete CI, hosted acceptance, and final-head review
remain pending.
- Final focused Vitest run: 2 files, 4 tests passed in 649 ms with the
normal server configuration. The regression warms a separate Node
client, waits for its HTTP request during the stamp callback, queues the
response for the next event-loop turn, and then allows final
retired-tree removal to start. The async treatment serves that response
before publication completes. The original synchronous cleanup fails the
same final regression in a separate source fixture. That expected
control failure is retained.
- Syntax and `git diff --check` passed.
- `pnpm -r typecheck` passed on head `332c57b88c` in 152.18 seconds,
including the native Runner build. Validation uses Node v24.22.2 and the
repository-pinned pnpm v9.15.4 with isolated dependencies.
- `pnpm test:run` was intentionally stopped after 1,390.24 seconds (exit
143). All six chat shards passed, covering all 1,817 parameterized cases
across their exact partitions. The general server phase was advancing
but incomplete. The repository timing manifest estimates another roughly
two hours for the serial remainder, so validation moved to final-head
parallel CI. This is not a full local test pass. The command began on
`332c57b88c`; later changes only refine the regression and benchmark,
and the final regression has its own focused pass.
- Benchmark failure/metadata checks pass in a tiny isolated Git fixture:
an injected worker exit 17 is reported in 0.44 seconds without hanging,
and the result includes a staged source change when the unstaged diff is
empty.
- `pnpm build` passed in 41.80 seconds on `9f7e4e669b`. The final commit
only releases a pending test probe on failure; runtime and build sources
are unchanged. An injected client exit verifies that final test failure
path exits promptly in 0.97 seconds instead of hanging.
- Three alternating baseline/treatment pairs used fresh fixtures with
100 directories × 100 files in each of two retired backups. Each
publication removed 20,000 files. A separate process sent HTTP probes at
fixed 5 ms intervals, including overdue arrivals.
- Every run verified the replacement manifest, complete cleanup, and
unchanged symlink-target contents and mode. All 2,395 HTTP requests
completed without errors. The largest measured generator delay was 8.8
ms.
| Metric | Baseline median (range), ms | Treatment median (range), ms |
| --- | ---: | ---: |
| Foreground request p95 | 1,357.7 (1,287.4–2,014.0) | 1.8 (1.7–25.9) |
| Maximum event-loop delay | 1,439.7 (1,371.5–1,954.5) | 19.9
(17.4–40.7) |
| Publication completion | 1,429.1 (1,360.2–1,952.9) | 1,439.5
(897.9–1,649.6) |
| Process CPU during publication | 1,194.1 (1,041.8–1,225.5) | 2,423.1
(1,995.7–2,514.7) |
The treatment served 180–329 requests while publication was active. The
baseline served zero during that interval. Process CPU includes
foreground work that the baseline cannot serve until cleanup completes.
The result supports responsiveness, with a CPU tradeoff. It does not
establish lower total CPU or a hosted latency gain.
Reproduce with Node v24.22.2:
```sh
pnpm --filter @paperclipai/server exec vitest run src/services/native-runtime/native-harness-backup-cleanup.test.ts src/services/native-runtime/native-harness-backup-publication.test.ts
node server/scripts/benchmark-native-backup-publication.mjs --baseline-ref
|