singularity-forge/packages/pi-coding-agent/src
Tom Boucher 3d896eee8a fix: skip TUI render loop on non-TTY stdout to prevent CPU burn (#3095) (#3263)
When gsd is spawned as an RPC bridge child process, stdout is a pipe
(process.stdout.isTTY === undefined). The TUI render loop would run at
~4,600 renders/sec writing ANSI escape codes to the pipe, consuming
500%+ CPU per process while idle.

Add isTTY guard to Terminal interface, ProcessTerminal.start(), TUI.start(),
and requestRender() so the entire render pipeline is skipped on non-TTY stdout.
RemoteTerminal (browser-backed) correctly reports isTTY=true.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-30 13:49:55 -06:00
..
cli feat: Wire --bare mode across headless → pi-coding-agent → resource-loa… 2026-03-26 11:39:25 -06:00
core fix(interactive): fully remove providers from /providers (#2852) 2026-03-27 09:53:35 -06:00
modes fix: skip TUI render loop on non-TTY stdout to prevent CPU burn (#3095) (#3263) 2026-03-30 13:49:55 -06:00
resources/extensions/memory refactor(test): replace try/finally with beforeEach/afterEach in packages tests (#2390) 2026-03-24 21:34:10 -06:00
tests fix: normalize Windows paths in LLM-visible text to prevent bash failures (#874) (#884) 2026-03-17 09:02:23 -06:00
utils fix(windows): prevent EINVAL by disabling detached process groups on Win32 (#2744) 2026-03-26 16:08:03 -06:00
cli.ts feat: vendor Pi source into workspace monorepo 2026-03-12 21:55:17 -06:00
config.ts refactor: remove dead code (unused exports) (#1486) 2026-03-19 15:33:32 -06:00
index.ts feat: Added RPC protocol v2 types, init handshake with version detectio… 2026-03-26 11:01:58 -06:00
main.ts feat: Wire --bare mode across headless → pi-coding-agent → resource-loa… 2026-03-26 11:39:25 -06:00
migrations.ts refactor: remove dead code (unused exports) (#1486) 2026-03-19 15:33:32 -06:00