#1186 Improve handling of duplciate requests

meow-7.2.2
Andrey Kleshchev 2024-12-05 01:32:54 +02:00
parent e20f4c0e4f
commit a428b7dfbd
2 changed files with 59 additions and 46 deletions

View File

@ -1109,7 +1109,7 @@ void LLMeshRepoThread::run()
}
else
{
LL_DEBUGS() << "mDecompositionRequests failed: " << req.mId << LL_ENDL;
LL_DEBUGS(LOG_MESH) << "mDecompositionRequests failed: " << req.mId << LL_ENDL;
}
}
}
@ -1145,7 +1145,7 @@ void LLMeshRepoThread::run()
}
else
{
LL_DEBUGS() << "mPhysicsShapeRequests failed: " << req.mId << LL_ENDL;
LL_DEBUGS(LOG_MESH) << "mPhysicsShapeRequests failed: " << req.mId << LL_ENDL;
}
}
}
@ -1206,6 +1206,25 @@ void LLMeshRepoThread::loadMeshLOD(const LLVolumeParams& mesh_params, S32 lod)
const LLUUID& mesh_id = mesh_params.getSculptID();
LLMutexLock lock(mMutex);
LLMutexLock header_lock(mHeaderMutex);
loadMeshLOD(mesh_id, mesh_params, lod);
}
void LLMeshRepoThread::loadMeshLODs(const lod_list_t& list)
{ //could be called from any thread
LLMutexLock lock(mMutex);
LLMutexLock header_lock(mHeaderMutex);
for (auto lod_pair : list)
{
const LLVolumeParams& mesh_params = lod_pair.first;
const LLUUID& mesh_id = mesh_params.getSculptID();
S32 lod = lod_pair.second;
loadMeshLOD(mesh_id, mesh_params, lod);
}
}
void LLMeshRepoThread::loadMeshLOD(const LLUUID& mesh_id, const LLVolumeParams& mesh_params, S32 lod)
{
// must be mutex locked by caller
mesh_header_map::iterator iter = mMeshHeader.find(mesh_id);
if (iter != mMeshHeader.end())
{ //if we have the header, request LOD byte range
@ -1222,50 +1241,25 @@ void LLMeshRepoThread::loadMeshLOD(const LLVolumeParams& mesh_params, S32 lod)
pending_lod_map::iterator pending = mPendingLOD.find(mesh_id);
if (pending != mPendingLOD.end())
{ //append this lod request to existing header request
pending->second.push_back(lod);
llassert(pending->second.size() <= LLModel::NUM_LODS);
}
else
{ //if no header request is pending, fetch header
mHeaderReqQ.push(req);
mPendingLOD[mesh_id].push_back(lod);
}
}
}
void LLMeshRepoThread::loadMeshLODs(const lod_list_t& list)
{ //could be called from any thread
LLMutexLock lock(mMutex);
LLMutexLock header_lock(mHeaderMutex);
for (auto lod_pair : list)
{
const LLVolumeParams& mesh_params = lod_pair.first;
const LLUUID& mesh_id = mesh_params.getSculptID();
S32 lod = lod_pair.second;
mesh_header_map::iterator iter = mMeshHeader.find(mesh_id);
if (iter != mMeshHeader.end())
{ // if we have the header, request LOD byte range
LODRequest req(mesh_params, lod);
{
//append this lod request to existing header request
if (lod < LLModel::NUM_LODS && lod >= 0)
{
mLODReqQ.push(req);
LLMeshRepository::sLODProcessing++;
pending->second[lod]++;
}
else
{
LL_WARNS(LOG_MESH) << "Invalid LOD request: " << lod << "for mesh" << mesh_id << LL_ENDL;
}
llassert_msg(lod < LLModel::NUM_LODS, "Requested lod is out of bounds");
}
else
{
HeaderRequest req(mesh_params);
pending_lod_map::iterator pending = mPendingLOD.find(mesh_id);
if (pending != mPendingLOD.end())
{ // append this lod request to existing header request
pending->second.push_back(lod);
llassert(pending->second.size() <= LLModel::NUM_LODS);
}
else
{ // if no header request is pending, fetch header
mHeaderReqQ.push(req);
mPendingLOD[mesh_id].push_back(lod);
}
//if no header request is pending, fetch header
mHeaderReqQ.push(req);
auto& array = mPendingLOD[mesh_id];
std::fill(array.begin(), array.end(), 0);
array[lod]++;
}
}
}
@ -2024,11 +2018,27 @@ EMeshProcessingResult LLMeshRepoThread::headerReceived(const LLVolumeParams& mes
pending_lod_map::iterator iter = mPendingLOD.find(mesh_id);
if (iter != mPendingLOD.end())
{
for (U32 i = 0; i < iter->second.size(); ++i)
for (S32 i = 0; i < iter->second.size(); ++i)
{
LODRequest req(mesh_params, iter->second[i]);
mLODReqQ.push(req);
LLMeshRepository::sLODProcessing++;
if (iter->second[i] > 1)
{
// mLoadingMeshes should be protecting from dupplciates, but looks
// like this is possible if object rezzes, unregisterMesh, then
// rezzes again before first request completes.
// mLoadingMeshes might need to change a bit to not rerequest if
// mesh is already pending.
//
// Todo: Improve mLoadingMeshes and once done turn this into an assert.
// Low priority since such situation should be relatively rare
LL_INFOS(LOG_MESH) << "Multiple dupplicate requests for mesd ID: " << mesh_id << " LOD: " << i
<< LL_ENDL;
}
if (iter->second[i] > 0)
{
LODRequest req(mesh_params, i);
mLODReqQ.push(req);
LLMeshRepository::sLODProcessing++;
}
}
mPendingLOD.erase(iter);
}

View File

@ -433,7 +433,7 @@ public:
std::deque<LoadedMesh> mLoadedQ;
//map of pending header requests and currently desired LODs
typedef std::unordered_map<LLUUID, std::vector<S32> > pending_lod_map;
typedef std::unordered_map<LLUUID, std::array<S32, LLModel::NUM_LODS> > pending_lod_map;
pending_lod_map mPendingLOD;
// map of mesh ID to skin info (mirrors LLMeshRepository::mSkinMap)
@ -525,6 +525,9 @@ private:
LLCore::HttpHandle getByteRange(const std::string & url,
size_t offset, size_t len,
const LLCore::HttpHandler::ptr_t &handler);
// Mutex: mMutex must be alerady locked when calling
void loadMeshLOD(const LLUUID &mesh_id, const LLVolumeParams& mesh_params, S32 lod);
};