Lines Matching full:event

77 /// Exposes the metadata page and data and aux buffers of a perf event.
78 /// Handles the management of the event's file descriptor and mmap'ed
82   /// Create a new performance monitoring event via the perf_event_open syscall.
89   ///     Configuration information for the event.
92   ///     The process or thread to be monitored by the event. If \b None, then
96   ///     The cpu to be monitored by the event. If \b None, then all cpus are
115   /// Create a new performance monitoring event via the perf_event_open syscall
118   /// Convenience method to be used when the perf event requires minimal
122   ///     Configuration information for the event.
125   ///     The process or thread to be monitored by the event. If \b
131   /// Mmap the metadata page and the data and aux buffers of the perf event and
163   /// Get the file descriptor associated with the perf event.
201   /// Read the aux buffer managed by this perf event assuming it was configured
225   /// Use the ioctl API to disable the perf event and all the events in its
226   /// group. This doesn't terminate the perf event.
228   /// This is no-op if the perf event is already disabled.
231   ///   An Error if the perf event couldn't be disabled.
234   /// Use the ioctl API to enable the perf event and all the events in its
237   /// This is no-op if the perf event is already enabled.
240   ///   An Error if the perf event couldn't be enabled.
249   ///   \b true if and only the perf event is enabled and collecting.
256   ///   File descriptor of the perf event.
276   /// Mmap the data buffer of the perf event.
289   /// Mmap the aux buffer of the perf event.
297   /// The file descriptor representing the perf event.
308 /// Create a perf event that tracks context switches on a cpu.
314 ///   An optional perf event that will be grouped with the
315 ///   new perf event.