Changed profiling structure initialization
Changed profiling structure initialization

Jinglei-Cheng-THU/VASim,jackwadden/VASim,Jinglei-Cheng-THU/VASim,Jinglei-Cheng-THU/VASim,jackwadden/VASim,jackwadden/VASim,jackwadden/VASim,Jinglei-Cheng-THU/VASim