Files
hyperframes/packages
WaterrrForever cd003e2010 perf(engine): size render workers from measured heap and the container's CPU quota (#6641)
* perf(cli): give render the heap its auto workers need in small containers

Auto worker sizing caps capture workers at (V8 heap - 1024 MB) / 640 MB.
Node sizes its default heap from visible memory, so in a 10 GB container
the heap is 2,096 MB and every render captures with one worker, whatever
the core count.

When no --workers is given, no --docker, no heap was set by hand, and the
heap is the only bound holding workers back, render relaunches itself once
with --max-old-space-size set to what CPU and memory allow (capped at half
of memory). The engine exposes heapMbForAutoWorkers() for this.

* fix(cli): count a heap-relaunched render once, keep detached renders alive

The relaunched child skips the CLI's command telemetry, update and skills
notices, and app-history notice; the parent already records and prints
them. A detached render no longer gets SIGHUP forwarded, which its
default handler would treat as a kill. A heap set as --max_old_space_size
counts as set by hand.

* fix(engine): keep the desktop app's per-worker heap figure at 640 MB

Inside Electron the heap is a hard 4,192 MB cage, and that is where the
field OOM behind the old figure happened (#5149: 5 auto workers on a heavy
export). The new 320 MB figure is measured only in a system Node, so the
desktop app keeps 640 MB (4 workers there) until a heavy desktop export is
measured. Containers and plain Node keep 320.

* fix(engine): know the packaged desktop app by its client tag, which runs the CLI on plain Node
2026-10-29 06:17:07 +00:00
..
2026-10-28 10:17:04 -07:00
2026-10-28 10:17:04 -07:00
2026-10-28 10:17:04 -07:00
2026-10-28 10:17:04 -07:00
2026-10-28 10:17:04 -07:00