LL perf (Textures/assets): `unregisterMesh` scans every pending mesh/skin load per destroyed volume #304

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opened 2026-10-04 14:09:15 +00:00 by sky_line · 0 comments

sky_line commented

2026-10-04 14:09:15 +00:00

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From the LL-origin inefficiency audit (finding T11). File/line references are from commit 0229f8872c; re-locate them before working.

unregisterMesh scans every pending mesh/skin load per destroyed volume

Where: llmeshrepository.cpp:4377-4391, called from ~LLVOVolume (llvovolume.cpp:270).
Cost: quadratic on region drop or teleport.
Fix: a reverse map.
Confirmed. S-M.

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

From the LL-origin inefficiency audit (finding T11). File/line references are from commit 0229f8872c; re-locate them before working. **`unregisterMesh` scans every pending mesh/skin load per destroyed volume** - **Where:** `llmeshrepository.cpp:4377-4391`, called from `~LLVOVolume` (`llvovolume.cpp:270`). - **Cost:** quadratic on region drop or teleport. - **Fix:** a reverse map. - Confirmed. S-M. Verify the cost (profile or timer) before and after changing it.

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2026-10-04 14:09:15 +00:00

sky_line added this to the Slipstream project

2026-10-06 15:04:13 +00:00

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sky_line referenced this issue from a commit