Note that total IPC is a really lousy metric for multithreaded system performance. You really need to weight the thread IPCs by their "native" IPCs in a single-threaded environment to get a meaningful speedup/slowdown metric.
Steve On Fri, Nov 25, 2011 at 4:35 AM, biswabandan panda <biswa....@gmail.com>wrote: > sum total of overall IPC. > > > On Fri, Nov 25, 2011 at 5:56 PM, Mahmood Naderan <mahmood...@gmail.com>wrote: > >> Hi, >> Seems that there is no stat for IPC in a >> multiprocess/multiprogram/multicore simulation. Only IPC of each core >> is calculated. >> >> So how can we decide the overall IPC is improved or not? >> -- >> // Naderan *Mahmood; >> _______________________________________________ >> gem5-users mailing list >> gem5-users@gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> > > > > -- > > *thanks®ards > * > *BISWABANDAN* > > > > > > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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