Task #5892: Expose running statistics to caller

RTCP/Cobalt/GPUProc/src/cuda/Kernels/Kernel.h

@@ -76,6 +76,9 @@ namespace LOFAR
 
       void enqueue(const BlockID &blockId);
 
+      // Warning: user has to make sure the Kernel is not running!
+      RunningStatistics getStats() { return itsCounter.getStats(); }
+
     protected:
       // Construct a kernel.
       Kernel(const gpu::Stream& stream,

RTCP/Cobalt/GPUProc/src/cuda/PerformanceCounter.h

@@ -38,6 +38,9 @@ namespace LOFAR
       void recordStart(const gpu::Stream &stream);
       void recordStop(const gpu::Stream &stream);
 
+      // Warning: user must make sure that the counter is not running!
+      RunningStatistics getStats() { logTime(); return stats; }
+
     private:
       const std::string name;