Hi Andrea,
Some stats have a prerequisite defined prereq(). If the stat itself is the prerequisite it's only printed if non-zero. If some other stat is a prerequisite, it's only printed if that stat is non-zero. Thanks, Ali On 12.05.2013 18:16, Andrea Lottarini wrote: > Hello Everyone, > > I am currently using periodicStatDump to produce statistics at fixed intervals; I am using the detailed ARM model together with simple memory in syscall emulation mode. > > I noticed that for small intervals, e.g. 10^5 ticks not ALL statistics are dumped. > In particular, stats of l2 accesses are frequently not produced (by not produced I mean that their entry is not present in the file at all). > This problem is ameliorated if the dimension of the interval for dumping stats is increased. > > I assume that this is because no such events occurred during the quite small interval in examination although (I guess) their entry should be 0 instead of not present at all. > > Has someone experienced this? > Can I safely assume that stats that are not present are equal to 0? > Can someone point me to specific portion of the code to inspect/modify in order to be certain? > > Thanks in advance! > > -- > Andrea > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users [1] Links: ------ [1] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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