NAME

       libpfm_intel_icx_unc_ubox - support for Intel IcelakeX Server UBOX uncore PMU

SYNOPSIS

       #include <perfmon/pfmlib.h>

       PMU name: icx_unc_ubox
       PMU desc: Intel IcelakeX UBOX uncore PMU

DESCRIPTION

       The library supports the Intel IcelakeX UBOX (System configuration controller) uncore PMU.
       There is one UBOX per processor.  Each UBOX PMU implements 4 generic counters.

MODIFIERS

       The following modifiers are supported on Intel IcelakeX UBOX uncore PMU:

       e      Enable edge detection, i.e., count only when there is a state  transition  from  no
              occurrence  of the event to at least one occurrence. This modifier must be combined
              with a threshold modifier (t) with a value greater or equal  to  one.   This  is  a
              boolean modifier.

       t      Set  the  threshold  value.  When  set  to a non-zero value, the counter counts the
              number of UBOX clockticks in which the  number  of  occurrences  of  the  event  is
              greater  or equal to the threshold.  This is an integer modifier with values in the
              range [0:255].

       i      Invert the threshold (t) test from strictly greater than to less or equal to.  This
              is a boolean modifier.

AUTHORS

       Stephane Eranian <eranian@gmail.com>

                                          November, 2023                                LIBPFM(3)