Lines Matching refs:perf_events
9 Usage of Performance Counters for Linux (perf_events) [1]_ , [2]_ , [3]_
12 direct usage of perf_events system call API [2]_ and over data files
14 depends on the nature of data that perf_events performance monitoring
46 properly. So, perf_events/Perf performance monitoring is the subject for
49 perf_events/Perf access control
56 all kernel security permission checks so perf_events performance
70 as privileged processes with respect to perf_events performance
73 Unprivileged processes using perf_events system call API is also subject
85 perf_events/Perf privileged users
90 perf_events/Perf privileged users who are permitted to execute
124 tool executable that, when executes, passes perf_events subsystem scope
131 perf_events/Perf unprivileged users
134 perf_events/Perf *scope* and *access* control for unprivileged processes
138 Impose no *scope* and *access* restrictions on using perf_events
142 monitored *scope* is maximized and no perf_events specific limits
169 perf_events/Perf resource control
175 The perf_events system call API [2]_ allocates file descriptors for
210 for processes with the CAP_IPC_LOCK capability. Thus, perf_events/Perf
212 perf_events/Perf performance monitoring purpose by providing the Perf
220 .. [3] `<http://web.eece.maine.edu/~vweaver/projects/perf_events/>`_