ifx

Author: f3sch

Detectors/ITSMFT/ITS/tracking/GPU/cuda/TimeFrameGPU.cu

@@ -469,7 +469,7 @@ template <int nLayers>
 void TimeFrameGPU<nLayers>::createTrackITSExtDevice(bounded_vector<CellSeed>& seeds)
 {
   START_GPU_STREAM_TIMER(mGpuStreams[0]->get(), "reserving tracks");
-  mTrackITSExt = bounded_vector<TrackITSExt>(seeds.size(), this->getMemoryPool().get());
+  mTrackITSExt = bounded_vector<TrackITSExt>(seeds.size(), {}, this->getMemoryPool().get());
   LOGP(debug, "gpu-allocation: reserving {} tracks, for {} MB.", seeds.size(), seeds.size() * sizeof(o2::its::TrackITSExt) / MB);
   allocMemAsync(reinterpret_cast<void**>(&mTrackITSExtDevice), seeds.size() * sizeof(o2::its::TrackITSExt), mGpuStreams[0], this->getExtAllocator());
   GPUChkErrS(cudaMemsetAsync(mTrackITSExtDevice, 0, seeds.size() * sizeof(o2::its::TrackITSExt), mGpuStreams[0]->get()));

Detectors/ITSMFT/ITS/tracking/include/ITStracking/TimeFrame.h

@@ -271,7 +271,7 @@ struct TimeFrame {
   int mNrof = 0;
   int mNExtendedTracks{0};
   int mNExtendedUsedClusters{0};
-  bounded_vector<int> mROFramesPV = {0};
+  bounded_vector<int> mROFramesPV;
   bounded_vector<Vertex> mPrimaryVertices;
 
   // State if memory will be externally managed.

Detectors/ITSMFT/ITS/tracking/src/TimeFrame.cxx

@@ -267,7 +267,7 @@ void TimeFrame<nLayers>::prepareClusters(const TrackingParameters& trkParam, con
         h.bin = bin;
         h.ind = clsPerBin[bin]++;
       }
-      bounded_vector<int> lutPerBin(clsPerBin.size(), mMemoryPool.get());
+      bounded_vector<int> lutPerBin(clsPerBin.size(), 0, mMemoryPool.get());
       lutPerBin[0] = 0;
       for (unsigned int iB{1}; iB < lutPerBin.size(); ++iB) {
         lutPerBin[iB] = lutPerBin[iB - 1] + clsPerBin[iB - 1];

Detectors/ITSMFT/ITS/tracking/src/TrackerTraits.cxx

@@ -620,7 +620,8 @@ void TrackerTraits<nLayers>::findRoads(const int iteration)
       continue;
     }
 
-    bounded_vector<TrackITSExt> tracks(trackSeeds.size(), mMemoryPool.get());
+    bounded_vector<TrackITSExt> tracks(mMemoryPool.get());
+    tracks.reserve(trackSeeds.size());
     mTaskArena.execute([&] {
       tbb::combinable<bounded_vector<TrackITSExt>> locTracksData([&] {
         return bounded_vector<TrackITSExt>(mMemoryPool.get());