{"session": "28585272-a6c8-4e89-9ca9-459772bc64e0", "env": "main-hedy-lockwell", "command": "S=/private/tmp/claude-501/-Users-jessegall-projects-agent-journal--claude-worktrees-update-lock/28585272-a6c8-4e89-9ca9-459772bc64e0/scratchpad; git worktree remove --force $S/maincheck3 2>&1 | tail -1; git add -A src && git commit -q -m \"A formatting setting change warms the dashboard's row views in the background, so the first request after it no longer rebuilds them\" && git log --oneline -1; journal helper done 3855 \"Measured on a copy of the live record with a real server on each build (same copy, one cold start each, origin/main against this branch). Setting change: the first dashboard GET three seconds after a formatting feature switch took 224 ms and 274 ms on main (cold row views) and 12 ms and 64 ms with the background warm after the change (the deferred warm now also runs the dashboard). Restart: the first dashboard GET after a cold start takes 590 ms on main, because it waits for the warm and the warm's dashboard step is about 0.9 s; I tried warming the dashboard first and it gave 603 ms, no gain (the first request waits for the dashboard warm either way, and the early steps then overlap with the first requests), so I reverted that. The later first-minute spikes (56-96 ms at 11-37 s, both builds) are not cold row views but the boot's background work (transcript reads, agent settling) sharing the interpreter. Tests: open_viewer, tests/test_it_boots.py and the generated suites, 119 passed. Branch warm-views\" 2>&1 | tail -1; journal work end 63 --how \"3855 committed on warm-views\" 2>&1 | tail -1; journal helper report \"Alfred: 3855 is on branch warm-views, tip $(git rev-parse --short HEAD). What it does: a formatting setting change now also warms the dashboard in the background (the deferred warm, after the answer): first dashboard GET after such a change was 224 / 274 ms on main and is 12 / 64 ms with it (same record copy, a real server each). What it does not do: warming the dashboard before the other boot steps gave no gain on the first request after a restart (590 ms vs 603 ms, it waits for the dashboard warm itself), so I left the boot order as it is; the first-minute spikes after a restart (56-96 ms) come from the boot's background work, not row views. Tests: boot suite and generated runs pass (119).\" 2>&1 | tail -1", "parts": ["S=/private/tmp/claude-501/-Users-jessegall-projects-agent-journal--claude-worktrees-update-lock/28585272-a6c8-4e89-9ca9-459772bc64e0/scratchpad", "git worktree remove --force $S/maincheck3 2>&1 | tail -1", "git add -A src", "git commit -q -m \"A formatting setting change warms the dashboard's row views in the background, so the first request after it no longer rebuilds them\"", "git log --oneline -1", "journal helper done 3855 \"Measured on a copy of the live record with a real server on each build (same copy, one cold start each, origin/main against this branch). Setting change: the first dashboard GET three seconds after a formatting feature switch took 224 ms and 274 ms on main (cold row views) and 12 ms and 64 ms with the background warm after the change (the deferred warm now also runs the dashboard). Restart: the first dashboard GET after a cold start takes 590 ms on main, because it waits for the warm and the warm's dashboard step is about 0.9 s; I tried warming the dashboard first and it gave 603 ms, no gain (the first request waits for the dashboard warm either way, and the early steps then overlap with the first requests), so I reverted that. The later first-minute spikes (56-96 ms at 11-37 s, both builds) are not cold row views but the boot's background work (transcript reads, agent settling) sharing the interpreter. Tests: open_viewer, tests/test_it_boots.py and the generated suites, 119 passed. Branch warm-views\" 2>&1 | tail -1", "journal work end 63 --how \"3855 committed on warm-views\" 2>&1 | tail -1", "journal helper report \"Alfred: 3855 is on branch warm-views, tip $(git rev-parse --short HEAD). What it does: a formatting setting change now also warms the dashboard in the background (the deferred warm, after the answer): first dashboard GET after such a change was 224 / 274 ms on main and is 12 / 64 ms with it (same record copy, a real server each). What it does not do: warming the dashboard before the other boot steps gave no gain on the first request after a restart (590 ms vs 603 ms, it waits for the dashboard warm itself), so I left the boot order as it is; the first-minute spikes after a restart (56-96 ms) come from the boot's background work, not row views. Tests: boot suite and generated runs pass (119).\" 2>&1 | tail -1"]}