Messages in this thread | | | Date | Fri, 2 Dec 2011 16:45:51 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [rfc 2/3] fs, proc: Introduce the Children: line in /proc/<pid>/status |
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On Fri, Dec 02, 2011 at 04:43:10PM +0400, Pavel Emelyanov wrote: ... > >> > >> Yes, I like /children file. other points seems to be pointed out by other > >> reviewers. > > > > Any reason this is a file instead of a directory like /proc/PID/task/ ? > > > > $ sudo ls /proc/8167/task/ > > 8167 854 855 856 857 858 859 > > $ sudo ls /proc/8167/task/855/ > > attr clear_refs cpuset exe io loginuid mountinfo oom_adj pagemap sched smaps statm wchan > > auxv cmdline cwd fd latency maps mounts oom_score personality schedstat stack status > > cgroup comm environ fdinfo limits mem numa_maps oom_score_adj root sessionid stat syscall > > > > Much easier to follow the chain from the command line this way. > > What do you propose to put into these directories? Another directories named with > children pid-s? >
Yes, I suppose additional directory/links and whatever would be just noneeded overhead.
Cyrill
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