# performance-02: Grid interaction responsiveness | Metadata | Value | | --- | --- | | Status | blocked | | Wave | performance | | PR refs | #6503, #6555 | | Personas | Rowan Owner | | Boards | qa-dense-collisions, qa-nested-containers | | Profiles | main-writable | | Chromium viewports | tablet-1024, desktop-1920 | | Zoom | 80%, 100%, 125% | | Input | mouse, touch, keyboard | | Widget kinds | None | | Artifact directory | [/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02) | | Candidate SHA | f57a660088d6777c86aca22977354fa8b810e2be | | URL / actual port | http://127.0.0.1:37137 / 37137 | | Runtime profile / flags | main-writable; DEMO_MODE=true, DEMO_READ_ONLY=false, UNSAFE_ENABLE_MOCK_INTEGRATION=true | | Executed persona | Rowan Owner | | Browser session ID | qa-v2-performance-02 | | Timestamp | 2026-08-31T18:25:01.713Z | | Executed viewport / input / zoom | tablet-1024 / mouse / 100% | ## Dogfood evidence | Case ID | Status | Evidence | Observed | Expected | | --- | --- | --- | --- | --- | | PE-002-BASELINE | blocked | [browser artifacts](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02) | The application entry repeated redirects until Chromium stopped navigation; the assigned flow was not reachable. | Capture repeatable cold and warm timing, request, render, memory, and console baselines with candidate metadata. | | PE-002-THRESHOLD | blocked | [browser artifacts](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02) | The application entry repeated redirects until Chromium stopped navigation; the assigned flow was not reachable. | Measure the packet at every assigned viewport, zoom, input, board, and profile against the documented threshold. | | PE-002-STRESS | blocked | [browser artifacts](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02) | The application entry repeated redirects until Chromium stopped navigation; the assigned flow was not reachable. | Exercise dense data, repeated interaction, long-session, latency, and failure stress that applies. | | PE-002-RECOVERY-EVIDENCE | blocked | [browser artifacts](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02) | The application entry repeated redirects until Chromium stopped navigation; the assigned flow was not reachable. | Verify recovery after stress and link trace, screenshot, network, memory, and cleanup artifacts. | ## Performance measurements and limitations No valid feature timing could be recorded because no application document rendered. Cold/warm, polling, rendering, memory, and recovery measurements remain blocked. ## Independent reproductions The common routing failure was independently reproduced by qa-v2-preflight-01; the corresponding tracked packet contains its own browser evidence. ## Findings ### RV2-P1-001 — P1: locale rewrite causes an infinite browser redirect Preconditions: candidate f57a660088d6777c86aca22977354fa8b810e2be, main-writable, tablet-1024, 100% zoom, mouse, fresh named Chromium session qa-v2-performance-02. 1. Launch a fresh Chromium context with the Chromium argument --no-sandbox. 2. Set the assigned viewport and open http://127.0.0.1:37137 or its authentication entry. 3. Observe repeated document requests to the same route. 4. Wait until Chromium displays ERR_TOO_MANY_REDIRECTS or chrome-error://chromewebdata/. 5. Compare the result with the independently reproduced preflight evidence. Expected: the application renders the assigned entry, permitting authentication and the packet flow. Actual: the redirect loop prevents the application from rendering. Reproducibility: reproduced independently by the preflight agents. Console output was empty; network and visual evidence are linked below. ## Artifacts - [performance-02-1024x768-100-mouse-entry-annotated.png](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02/performance-02-1024x768-100-mouse-entry-annotated.png) - [performance-02-1024x768-100-mouse-entry-attempt-annotated.png](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02/performance-02-1024x768-100-mouse-entry-attempt-annotated.png) - [performance-02-console.txt](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02/performance-02-console.txt) - [performance-02-errors.txt](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02/performance-02-errors.txt) - [performance-02-network.txt](/home/habs/.codex/worktrees/8ba8/homarr/.screenshots/release-v2/performance-02/performance-02-network.txt) ## Mutations and persistence No credentials were submitted and no product mutation occurred. Reload and fresh-session retries reproduced the routing failure, so application persistence was not reachable. ## Blockers and gaps Every non-evidence case listed as blocked remains untested beyond the routing entry. No blocked cell is treated as passed. ## Cleanup The named browser session was closed by the browser agent. Artifacts remain under the untracked packet directory; no secret values were captured.