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* test(perf): add the J2 open-source journey Measure the click on the Xtream portal card until the category list and the first page of the opened section are painted, in the same fresh process as J1 after its counters are final and the app has settled. - journey-renderer-probe: optional click start (capture-phase listener on window, start sentinel before the app sees the click, entries before the click dropped), companion selectors, recent-input layout shifts tallied - journey-main-ipc-capture: optional start sentinel; counts calls between the two sentinels - journey-mock-request-ledger: loopback proxy that counts every request the app sends to the mock without storing credentials - open-source-journey-record: J2 counters and evidence - journey-run / journey-summary: every journey spec of one perf:journeys run adds its entry to the same summary.json - docs: J2 contract in performance-journeys.md Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): stop echoing the request URL from the ledger spec's upstream CodeQL flagged the fake upstream as reflected XSS. It now records what it received server-side and answers with a fixed text/plain body. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): address J2 review findings - Sentinels use cancelSourceProbe: the preload traces the call before forwarding it and SOURCE_HEALTH_CANCEL is an in-memory map lookup, so a marker no longer runs a SQLite query on the worker ahead of the measured work (Codex P1). A spec pins that handler contract. - A run is started only in the Playwright runner, replacing inherited values, and carries a random harness.runId; summaries from another invocation are never merged (Greptile P1, Codex P2). - The mock ledger tracks in-flight requests; settling and the HTTP window require none in flight (Codex P2). - clickToFirstPagePaintMs reports click to the committed paint next to the terminal-batch clickToFirstPageMs (Codex P1). - The Playwright attachment carries the whole summary (Greptile P2). - jsdom probe specs wait for the post-paint cutoff instead of a fixed 40 ms, which flaked when the harness runs all files in parallel. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs(validation): describe perf:journeys as running J1 and J2 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): settle J2 on pending bridge calls and start HTTP at the click - The journey IPC capture pairs every traced start with its success or error and exposes the calls still in flight. J2 settles only when J1's capture, installed before the document loaded, has none pending, so a slow startup call cannot resolve after the click and count as J2. - The mock HTTP window starts at the renderer's click stamp instead of the test-side mark taken before Playwright's actionability checks. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): restart the J2 quiet period when pending work completes Both waits in the open-source journey (settling before the click, closing the mock window after the terminal) now use one waitForJourneyQuiet helper that compares whole samples, in-flight counts included. The poll that first sees a request or bridge call complete restarts the quiet period, so the window is never measured from a poll at which work was still pending. A fake-clock spec covers the in-flight to zero case. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): align J2 with the main-process counters from #1715 After rebasing on #1715, J1 measures main.sqlStatementsBeforeReadyToShow, so J2's reason for listing main.sqlStatementsToFirstPage as unavailable (no countable channel) was stale. State the actual limit: the running total is read from the test process and cannot be bounded at the click or the first-page batch. The performance-journeys CI job comment now names both journeys. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): launch J2 without SQL counting and stamp mock requests in sub-ms - runLaunchJourney takes the launch instrumentation; only J1 turns on the main-process counters and IPTVNATOR_PERF_COUNT_SQL, so J2's click is not measured under the hook that wraps every SQLite statement. The flags are built in journey-launch-environment.ts, which the SQL opt-in guard now expects, and a launch record without main counters is rejected. - The mock ledger stamps arrivals with performance.timeOrigin + performance.now(), the same sub-millisecond epoch as the renderer's click, so a request later in the click's millisecond is not counted before it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): reject J2 iterations with activity after settling - The open-source record compares the settle snapshot with what the probe and the IPC capture counted up to the click event, and with the mock requests between the snapshot and the click stamp. Any change means background work began during Playwright's actionability checks and could land in J2, so the iteration is rejected. - The SQL opt-in guard also checks who passes mainCounters: true: only measureLaunchJourney may, and J2 must pass false. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): count the long task that dispatches the J2 click A long task's startTime precedes the click event's timestamp when the listener runs inside it, so the start-time filter dropped the task that performs the interaction. Long tasks now count when their range overlaps the window: on one main thread only the dispatching task can overlap the click. Layout shifts keep the start-time filter. J1 is unchanged (its window starts at -Infinity). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): bound J2's late-request check by the quiet sample's mark The late-activity check compared requests against a fresh ledger mark taken after waitForQuiet returned. A request that arrived while the final quiet sample was still reading the IPC capture advanced that mark and escaped the check. The boundary is now the ledger position read by the accepted sample itself, like its DOM and IPC counts. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): end J2's HTTP window at the accepted quiet sample The post-terminal window read the ledger after waitForMockQuiet returned, so a request arriving in between was counted although its completion was never waited for. waitForMockQuiet now returns the ledger position its accepted sample read; later requests are kept as evidence (httpRequestsAfterSettledByRoute) instead of the counter. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): observe late mock requests before reading J2's ledger httpRequestsAfterSettledByRoute read the ledger right after the accepted quiet sample, so late requests had no chance to appear in it. The ledger is now read after another quiet interval; the counter stays bounded by the quiet sample's mark and late traffic shows up in the evidence. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): fail the J2 quiet wait when a sample stalls past its deadline waitForJourneyQuiet accepted a sample that returned unchanged after a stall longer than the timeout as the end of a quiet period, before the deadline check ran. The deadline is now checked first, so a stalled sample fails the wait instead of letting the click go ahead unobserved. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): detach J1's IPC capture before the J2 click J2 used J1's capture to see pending launch bridge calls while settling, but its ipcMain listener stayed attached and ran for every bridge call of the measured click. The capture can now be detached; J2 detaches J1's right after settling, before the click. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(perf): sample both J2 settle captures in one main-process snapshot The settle sample read J1's capture (pending calls) and J2's capture (call count) in two evaluate calls, so a call starting in between was counted with a stale zero in flight and its completion went unseen. Both states are now read in one synchronous pass, where no ipcMain event can be handled in between. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: 4gray <fourgray@proton.me> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>