Attempted the capture this page named: FRAMES=8000, MAXDRAWS=400000, 700 s.
Reached frame 5954, still in the movie, zero UI quads after it.
Neither cap fired -- 24 213 draws of a 400 000 cap, 5954 frames of 8000 --
so it ended on the script's wall-clock timeout and nothing about the method
is wrong. It needs a longer window, not a different approach.
Sized from what this run measured rather than guessed: ~460 presents for
the splashes, a 137.714 s movie at 30.000 fps from the disc = 4131 decoded
frames, 2 presents per decoded frame measured, so ~8700 presents to clear
the movie. This reached 5954, about 68%, at ~22 presents/s armed. So
FRAMES=9000 and a timeout of at least 1200 s.
Also noting a saving I did not take: the h= content hash reads guest memory
for every sampled texture and the movie binds three planes per draw, but
the clock-origin measurement needs vertex alpha and not hashes. That field
is unconditional in canary-patches/0004; putting it behind its own cvar
would make this run materially faster.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Jc4pciRArGHfxGGhEbwp5t
a7013a8fe1