1LIBPFM(3)                  Linux Programmer's Manual                 LIBPFM(3)
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NAME

6       libpfm_intel_ivbep_unc_r2pcie - support for Intel Ivy Bridge-EP R2 PCIe
7       uncore PMU
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SYNOPSIS

10       #include <perfmon/pfmlib.h>
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12       PMU name: ivbep_unc_r2pcie
13       PMU desc: Intel Ivy Bridge-EP R2 PCIe uncore PMU
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DESCRIPTION

17       The library supports the Intel Ivy Bridge R2 PCIe uncore PMU.  This PMU
18       model only exists on Ivy Bridge model 62.
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MODIFIERS

22       The following modifiers are supported on Intel Ivy Bridge R2PCIe uncore
23       PMU:
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25       e      Enable edge detection, i.e., count only when there  is  a  state
26              transition  from  no  occurrence  of  the  event to at least one
27              occurrence. This modifier must be combined with a threshold mod‐
28              ifier (t) with a value greater or equal to one.  This is a bool‐
29              ean modifier.
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31       t      Set the threshold value. When  set  to  a  non-zero  value,  the
32              counter  counts  the number of R2PCIe cycles in which the number
33              of occurrences of the event is greater or equal to  the  thresh‐
34              old.   This  is  an  integer  modifier  with values in the range
35              [0:15].
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AUTHORS

39       Stephane Eranian <eranian@gmail.com>
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43                                February, 2014                       LIBPFM(3)