Harry Bayliss
c120342709
- Add --debug[=DIR] / --profile[=DIR] flags that write run artefacts
(patterm.log, events.jsonl, per-child raw PTY captures, CPU + heap
+ goroutine pprof) to a dir without polluting stdout/stderr.
- Strengthen vendor-TUI orientation in three places (MCP
initialize.instructions, the spawn_agent tool description, and
help('spawning')) to head off codex's habits of poking the Unix
socket via perl and shelling out to launch peers — both bypass
caller identity and produce orphaned top-level tabs.
- Fix click-and-drag text selection from alt-screen TUIs. Host SGR
mouse reporting now follows the focused child's screen side
instead of being permanently armed; alt-screen TUIs that need
mouse re-enable it themselves and the toggle is forwarded.
- Move drawSidebar() off the per-PTY-chunk hot path. Long claude
session resume was paying a full sidebar rebuild for every
scrolled chunk; the chrome ticker now drains a dirty flag at 60 Hz.
- Gate the per-chunk Title() CGO poll on a containsOSC scan so
codex/ratatui's many SGR-only chunks no longer pay a CGO call each.
945 B
945 B
On Hold
- There's a unicode being displayed in opencode [ON HOLD]
- Investigated 2026-05-14: patterm passes ghostty grapheme codepoints
through unchanged (vt/ghostty.go:452-462), so the
<?>glyph is most likely the host terminal's font fallback for opencode's Nerd Font private-use codepoints, not a patterm substitution. Need a concrete reproduction (which codepoint, which host terminal/font) before changing rendering.
- Investigated 2026-05-14: patterm passes ghostty grapheme codepoints
through unchanged (vt/ghostty.go:452-462), so the
- After codex rips for like 15 minutes, the terminal becomes quite slow. [ON HOLD / VERIFYING]
- 2026-05-14: Perf plan P1-P11 landed (see CHANGELOG). Needs a real long-running codex session to confirm whether the steady-state slowdown is gone or some hotspot remains. Capture a pprof if it still feels slow after ≥15 minutes — the structural drivers the audit named are all addressed, so a remaining symptom is a new one and probably wants fresh profiling.