SHORT  TLB miss rate/ratio

EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0  DTLB_MISSES_ANY
PMC1  L1D_ALL_REF_ANY

METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz]  1.E-06*(FIXC1/FIXC2)/inverseClock
CPI  FIXC1/FIXC0
L1 DTLB request rate PMC1/FIXC0
L1 DTLB miss rate  PMC0/FIXC0
L1 DTLB miss ratio  PMC0/PMC1

LONG
Formulas:
L1 DTLB request rate =  L1D_ALL_REF_ANY / INSTR_RETIRED_ANY
DTLB miss rate  = DTLB_MISSES_ANY / INSTR_RETIRED_ANY
L1 DTLB miss ratio  =   DTLB_MISSES_ANY / L1D_ALL_REF_ANY
-
L1 DTLB request rate tells you how data intensive your code is
or how many data accesses you have on average per instruction.
The DTLB miss rate gives a measure how often a TLB miss occurred
per instruction. And finally L1 DTLB  miss ratio tells you how many
of your memory references required caused a TLB miss on average.

