u - user-space counting
k - kernel counting
h - hypervisor counting
+ I - non idle counting
G - guest counting (in KVM guests)
H - host counting (not in KVM guests)
p - precise level
One or more types can be used at the same time, listing the events for the
types specified.
+Support raw format:
+
+. '--raw-dump', shows the raw-dump of all the events.
+. '--raw-dump [hw|sw|cache|tracepoint|pmu|event_glob]', shows the raw-dump of
+ a certain kind of events.
+
SEE ALSO
--------
linkperf:perf-stat[1], linkperf:perf-top[1],