LL perf (Avatar/animation): `LLKeyframeDataCache` is never evicted #333

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opened 2026-10-04 14:09:22 +00:00 by sky_line · 0 comments

sky_line commented

2026-10-04 14:09:22 +00:00

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From the LL-origin inefficiency audit (finding A9). File/line references are from commit 0229f8872c; re-locate them before working.

LLKeyframeDataCache is never evicted

Where: llkeyframemotion.cpp:2578-2580. flushKeyframeCache is commented out (:2387).
Growth: one entry per animation UUID seen, plus a GPU slot. Dance HUDs make this grow all session.
Fix: refcount plus LRU or byte budget.
Confirmed. M.

Verify the cost (profile or timer) before and after changing it.

From the LL-origin inefficiency audit (finding A9). File/line references are from commit 0229f8872c; re-locate them before working. **`LLKeyframeDataCache` is never evicted** - **Where:** `llkeyframemotion.cpp:2578-2580`. `flushKeyframeCache` is commented out (`:2387`). - **Growth:** one entry per animation UUID seen, plus a GPU slot. Dance HUDs make this grow all session. - **Fix:** refcount plus LRU or byte budget. - Confirmed. M. Verify the cost (profile or timer) before and after changing it.

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2026-10-04 14:09:22 +00:00

sky_line added this to the Slipstream project

2026-10-06 15:04:14 +00:00

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2026-10-06 15:57:12 +00:00

sky_line referenced this issue from a commit