GPU: Not strictly needed since cleaned later anyway, but make sure we are in a clean state here to avoid confusion

Author: davidrohr

Detectors/TPC/workflow/src/CATrackerSpec.cxx

@@ -536,7 +536,7 @@ DataProcessorSpec getCATrackerSpec(CompletionPolicyData* policyData, ca::Config
               if (debug) {
                 end = std::chrono::high_resolution_clock::now();
                 std::chrono::duration<double> elapsed_seconds = end - start;
-                LOG(INFO) << "Allocation time for " << name << " (" << size << "bytes)" << ": " << elapsed_seconds.count() << "s";
+                LOG(INFO) << "Allocation time for " << name << " (" << size << " bytes)" << ": " << elapsed_seconds.count() << "s";
               }
               return (buffer.second = buffer.first->get().data()) + offset;
             };

GPU/GPUTracking/Base/GPUReconstruction.cxx

@@ -186,6 +186,7 @@ int GPUReconstruction::Init()
   if (retVal) {
     return retVal;
   }
+  ClearAllocatedMemory();
   for (unsigned int i = 0; i < mSlaves.size(); i++) {
     mSlaves[i]->mDeviceMemoryPermanent = mDeviceMemoryPermanent;
     mSlaves[i]->mHostMemoryPermanent = mHostMemoryPermanent;
@@ -194,6 +195,7 @@ int GPUReconstruction::Init()
       GPUError("Error initialization slave (after device init)");
       return retVal;
     }
+    mSlaves[i]->ClearAllocatedMemory();
   }
   return 0;
 }