SHORT L2 cache bandwidth in MBytes/s

EVENTSET
PMC0  DATA_CACHE_REFILLS_L2_ALL
PMC1  DATA_CACHE_EVICTED_ALL
PMC2  CPU_CLOCKS_UNHALTED

METRICS
Runtime [s]   PMC2*inverseClock
L2 bandwidth MBytes/s   1.0E-06*(PMC0+PMC1)*64.0/time
L2 refill bandwidth MBytes/s   1.0E-06*PMC0*64.0/time
L2 evict MBytes/s    1.0E-06*PMC1*64.0/time

LONG
Formulas:
L2 bandwidth MBytes/s   1.0E-06*(DATA_CACHE_REFILLS_L2_ALL+DATA_CACHE_EVICTED_ALL)*64/time
L2 refill bandwidth MBytes/s   1.0E-06*DATA_CACHE_REFILLS_L2_ALL*64/time
L2 evict MBytes/s    1.0E-06*DATA_CACHE_EVICTED_ALL*64/time
-
Profiling group to measure L2 cache bandwidth. The bandwidth is
computed by the number of cacheline loaded from L2 to L1 and the
number of modified cachelines evicted from the L1. 
Note that this bandwidth also includes data transfers due to a
write allocate load on a store miss in L1 and copy back transfers if
originated from L2.



