LL perf (Objects/world): Other LLUUID::operator< sources (candidates) #315

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opened 2026-10-04 14:09:17 +00:00 by sky_line · 1 comment
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From the LL-origin inefficiency audit (finding O8). File/line references are from commit 0229f8872c; re-locate them before working.

Other LLUUID::operator< sources (candidates)

  • name-tag mSignaledAnimations.find ×3 per avatar per frame (llvoavatar.cpp:3483-3485)
  • getNVPair ×3 per avatar per frame, each building a string plus a string-table hash (llviewerobject.cpp:4446-4463)
  • mDeadObjects std::set<LLUUID>
  • LLMotionController::mAllMotions
  • How to decide: perf report --no-children -g caller on LLUUID::operator<.
  • Likely. S each.

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

From the LL-origin inefficiency audit (finding O8). File/line references are from commit 0229f8872c; re-locate them before working. **Other `LLUUID::operator<` sources (candidates)** - name-tag `mSignaledAnimations.find` ×3 per avatar per frame (`llvoavatar.cpp:3483-3485`) - `getNVPair` ×3 per avatar per frame, each building a string plus a string-table hash (`llviewerobject.cpp:4446-4463`) - `mDeadObjects` `std::set<LLUUID>` - `LLMotionController::mAllMotions` - **How to decide:** `perf report --no-children -g caller` on `LLUUID::operator<`. - Likely. S each. Verify the cost (profile or timer) before and after changing it.
sky_line added this to the Slipstream project 2026-10-06 15:04:13 +00:00
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Shipped in a published release and tested; closing (testing-lane sweep 2026-10-11).

Shipped in a published release and tested; closing (testing-lane sweep 2026-10-11).
sky_line 2026-10-11 13:24:53 +00:00
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