LL perf (UI): `LLToolBar` fires 2 signals per button every frame #363

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opened 2026-10-04 14:09:29 +00:00 by sky_line · 0 comments

sky_line commented

2026-10-04 14:09:29 +00:00

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From the LL-origin inefficiency audit (finding U6). File/line references are from commit 0229f8872c; re-locate them before working.

LLToolBar fires 2 signals per button every frame

Where: lltoolbar.cpp:959-976. The callbacks do instanceVisible.
Fix: 4 Hz or event-driven.
Confirmed. S.

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

From the LL-origin inefficiency audit (finding U6). File/line references are from commit 0229f8872c; re-locate them before working. **`LLToolBar` fires 2 signals per button every frame** - **Where:** `lltoolbar.cpp:959-976`. The callbacks do `instanceVisible`. - **Fix:** 4 Hz or event-driven. - Confirmed. S. Verify the cost (profile or timer) before and after changing it.

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2026-10-04 14:09:29 +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