DiffusionCanvas animation performance and resource limits
Cluster 79077 · apps/desktop. Data as of
Nothing open on GitHub. Fix merged in #88564 on 17 Aug 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #88564. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
unresolved. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items address CPU/GPU overhead from the DiffusionCanvas animation loop, proposing throttling, frame rate budgets, and caps on concurrent instances to reduce resource usage during multiple simultaneous image generations.
Open issues0
Open PRs0
Fixes on record
-
#88564 fix(desktop): bound DiffusionCanvas — pause policy, 15fps budget, instance cap
files:
apps/desktop/src/components/chat/image-generation-placeholder.test.tsx,apps/desktop/src/components/chat/image-generation-placeholder.tsx
1 PR closed without merging
From the close comments: merged via another change 1
-
#79327 fix(desktop): throttle DiffusionCanvas rAF loop and cap concurrent instances · merged via another change →
#88564,#88407
Closed issues · 1
- Closed#79077[Bug]: [Desktop] DiffusionCanvas placeholder animation is CPU/GPU-heavy and scales badly with multiple concurrent image generations
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Subsystem
- apps/desktop
- Merged PRs
- #88564
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 17 Aug 2026