add another metric besides footprint, accessNum, which indicates the total accesses in each trace/function. access num - footprint = reuse inside the function. It evaluates the importance of cache performance inside the function.
add another metric besides footprint, accessNum, which indicates the total accesses in each trace/function. access num - footprint = reuse inside the function. It evaluates the importance of cache performance inside the function.

I also exclude stack accesses from monitoring because stack access number is really high and is of no interest.

chabbimilind/cctlib,CCTLib/cctlib,CCTLib/cctlib,chabbimilind/cctlib,chabbimilind/cctlib,CCTLib/cctlib