From 486613e79bb96b838121f627ef73b1293ee18c12 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 16 Sep 2024 18:49:03 -0500
Subject: Profile guided optimization pass (#2582)

- Tune up LLJointRiggingInfoTab
- Visualize joint bounding boxes when visualizing joints
- Use LLJointRiggingInfo to caclulate desired resolution of a texture
- Throttle calls to calcPixelArea
- Fetch MeshSkinInfo immediately when header is received
---
 indra/newview/llmeshrepository.h | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'indra/newview/llmeshrepository.h')

diff --git a/indra/newview/llmeshrepository.h b/indra/newview/llmeshrepository.h
index b850ade0bb..b5c2424578 100644
--- a/indra/newview/llmeshrepository.h
+++ b/indra/newview/llmeshrepository.h
@@ -28,6 +28,7 @@
 #define LL_MESH_REPOSITORY_H
 
 #include <unordered_map>
+#include <unordered_set>
 #include "llassettype.h"
 #include "llmodel.h"
 #include "lluuid.h"
@@ -341,7 +342,7 @@ public:
     std::deque<UUIDBasedRequest> mSkinRequests;
 
     // list of completed skin info requests
-    std::deque<LLMeshSkinInfo*> mSkinInfoQ;
+    std::deque<LLPointer<LLMeshSkinInfo>> mSkinInfoQ;
 
     // list of skin info requests that have failed or are unavailaibe
     std::deque<UUIDBasedRequest> mSkinUnavailableQ;
@@ -368,9 +369,17 @@ public:
     std::deque<LoadedMesh> mLoadedQ;
 
     //map of pending header requests and currently desired LODs
-    typedef boost::unordered_map<LLUUID, std::vector<S32> > pending_lod_map;
+    typedef std::unordered_map<LLUUID, std::vector<S32> > pending_lod_map;
     pending_lod_map mPendingLOD;
 
+    // map of mesh ID to skin info (mirrors LLMeshRepository::mSkinMap)
+    /// NOTE: LLMeshRepository::mSkinMap is accessed very frequently, so maintain a copy here to avoid mutex overhead
+    typedef std::unordered_map<LLUUID, LLPointer<LLMeshSkinInfo>> skin_map;
+    skin_map mSkinMap;
+
+    // workqueue for processing generic requests
+    LL::WorkQueue mWorkQueue;
+
     // llcorehttp library interface objects.
     LLCore::HttpStatus                  mHttpStatus;
     LLCore::HttpRequest *               mHttpRequest;
@@ -380,7 +389,7 @@ public:
     LLCore::HttpRequest::policy_t       mHttpPolicyClass;
     LLCore::HttpRequest::policy_t       mHttpLargePolicyClass;
 
-    typedef std::set<LLCore::HttpHandler::ptr_t> http_request_set;
+    typedef std::unordered_set<LLCore::HttpHandler::ptr_t> http_request_set;
     http_request_set                    mHttpRequestSet;            // Outstanding HTTP requests
 
     std::string mGetMeshCapability;
@@ -696,13 +705,13 @@ public:
     std::queue<LLUUID> mPendingSkinRequests;
 
     //list of mesh ids awaiting decompositions
-    std::set<LLUUID> mLoadingDecompositions;
+    std::unordered_set<LLUUID> mLoadingDecompositions;
 
     //list of mesh ids that need to send decomposition fetch requests
     std::queue<LLUUID> mPendingDecompositionRequests;
 
     //list of mesh ids awaiting physics shapes
-    std::set<LLUUID> mLoadingPhysicsShapes;
+    std::unordered_set<LLUUID> mLoadingPhysicsShapes;
 
     //list of mesh ids that need to send physics shape fetch requests
     std::queue<LLUUID> mPendingPhysicsShapeRequests;
-- 
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