Lines Matching full:events

36 Print how named events are resolved internally into perf events, and also
40 Print deprecated events. By default the deprecated events are hidden.
43 Print PMU events and metrics limited to the specific PMU name.
58 Events can optionally have a modifier by appending a colon and one or
59 more modifiers. Modifiers allow the user to restrict the events to be
96 (micro-ops retired). Both events map to IBS execution sampling (IBS op)
162 hit events.
207 Events on these PMUs generally cannot be sampled, but only counted globally
218 and adding the values together. To simplify creation of multiple events,
233 For non root users generally only context switched PMU events are available.
234 This is normally only the events in the cpu PMU, the predefined events
235 like cycles and instructions and some software events.
241 sysctl to -1, which allows non root to use these events.
243 For accessing trace point events perf needs to have read access to
247 TOOL/HWMON EVENTS
250 Some events don't have an associated PMU instead reading values
251 available to software without perf_event_open. As these events don't
254 Tool events provide times and certain system parameters. Examples
257 Hwmon events provide easy access to hwmon sysfs data typically in
269 PARAMETERIZED EVENTS
272 Some pmu events listed by 'perf-list' will be displayed with '?' in them. For
313 Perf supports time based multiplexing of events, when the number of events
319 ensure some events are always measured together as a group to minimize multiplexing
325 cannot contain more events than available counters.
328 ref-cycles. Some special events have restrictions on which counter they
330 When too many events are specified in the group some of them will not
333 Globally pinned events can limit the number of counters available for
339 Events from multiple different PMUs cannot be mixed in a group, with
340 some exceptions for software events.
350 Normally all events in an event group sample, but with :S only
352 other events in the group.
354 However, in the case AUX area events (e.g. Intel PT or CoreSight), the AUX
360 Without options all known events will be listed.
364 . 'hw' or 'hardware' to list hardware events such as cache-misses, etc.
366 . 'sw' or 'software' to list software events such as context switches, etc.
368 . 'cache' or 'hwcache' to list hardware cache events such as L1-dcache-loads, etc.
370 . 'tracepoint' to list all tracepoint events, alternatively use
374 . 'pmu' to print the kernel supplied PMU events.
376 . 'sdt' to list all Statically Defined Tracepoint events.
383 events, printing the ones that match.
387 One or more types can be used at the same time, listing the events for the
392 . '--raw-dump', shows the raw-dump of all the events.
394 a certain kind of events.