I would like to do a time-series analysis of the memory behavior of some programs. For this purpose I invoke Intel PTU 3.2 in the following way:
./vtsarun -dl -ec "MEM_LOAD_RETIRED.LS_MISS":sa=100 -- .
I transform the resulting data with vtdbview into the vtune.db file which has sqlite3 format. As I would like to have the timing information, I thought of reading the contents of the EventSamples table in the database, because this has also a field called walltime. However, this table doesn't contain any data (as if the vtdbview tool wouldn't have converted _all_ the data into the sqlite format). Could you please tell me what I might be doing wrong?