Lines Matching refs:process
6 per-process statistics from the kernel to userspace.
21 "tgid", "process" and "thread group" are used interchangeably and refer to the
22 tasks that share an mm_struct i.e. the traditional Unix process. Despite the
24 leader - a process is deemed alive as long as it has any task belonging to it.
32 statistics for all tasks of the process (if tgid is specified).
48 send commands and process responses, listen for per-tid/tgid exit data,
80 the task/process for which userspace wants statistics.
111 e) TASKSTATS_TYPE_TGID: contains tgid of process to which task belongs
112 f) TASKSTATS_TYPE_STATS: contains the per-tgid stats for exiting task's process
118 Taskstats provides per-process stats, in addition to per-task stats, since
119 resource management is often done at a process granularity and aggregating task
123 However, maintaining per-process, in addition to per-task stats, within the
125 accumulates each exiting task's statistics into a process-wide data structure.
126 When the last task of a process exits, the process level data accumulated also
137 per-task/process stats as patches to collect them get added to the kernel