Lines Matching refs:performance
14 depends on the nature of data that perf_events performance monitoring
15 units (PMU) [2]_ and Perf collect and expose for performance analysis.
16 Collected system and performance data may be split into several
21 its topology, used kernel and Perf versions, performance monitoring
30 faults, CPU migrations), architectural hardware performance counters
46 So, perf_events performance monitoring and observability operations are
56 all kernel security permission checks so perf_events performance
70 as privileged processes with respect to perf_events performance
73 privilege [13]_ (POSIX 1003.1e: 2.2.2.39) for performance monitoring and
75 performance monitoring and observability in the system.
85 denial logging related to usage of performance monitoring and observability.
93 be provided for processes to make performance monitoring and observability
98 performance analysis of monitored processes or a system. For example,
108 performance monitoring and observability without limits. The following
161 performance monitoring and observability by using functionality of the
170 performance monitoring and observability operations are available in the
216 environment where they can use tools employing performance monitoring APIs
231 performance monitoring. Per-user per-cpu perf_event_mlock_kb [2]_
233 performance data. This is the least secure mode since allowed
235 are imposed on *resources* allocated for performance monitoring.
238 *scope* includes per-process and system wide performance monitoring
247 *scope* includes per-process performance monitoring only and
248 excludes system wide performance monitoring. CPU and system events
255 *scope* includes per-process performance monitoring only. CPU and
283 performance monitoring data is governed by the perf_event_mlock_kb [2]_
286 execute performance monitoring. The setting essentially extends the
288 specifically for capturing monitored performance events and related data.
294 wants to start two or more performance monitoring processes, the user is
297 mode option. Otherwise, the first started performance monitoring process
304 perf_events/Perf performance monitoring purpose by providing the Perf