pub fn read_thread_stat(
root: &Path,
pid: Pid,
tid: Pid,
) -> Option<(CommBuf, StatFields)>Expand description
Read stat for one thread of pid.
/proc/<pid>/task/<tid>/stat is the same format as a process’s stat, with
the thread’s own CPU counters. The identity files (status, cmdline) are
per-process, so a thread row reuses its leader’s.