On Tue, Apr 02, 2013 at 05:54:56AM +0300, Kevin Wilson wrote:
Hi?
Any idea what is the difference cgroup.procs entry and tasks
entry of cgroup sysfs?
both represent pid lists.
I ran:
cat /sys/fs/cgroup/cpuset/cgroup.procs
and
cat /sys/fs/cgroup/cpuset/tasks
and entries of cgroup.procs
Hi,
Thanks a lot Vlad. This explains it.
- Does anybody know of a ps command (or a filter to ps command)
which will display only multithreaded
processes (list processes by TGID) ? (I know now about the option of
displaying cgroup.procs , but is something parallel can be done with ps ? )
rgs,
On Tue, 02 Apr 2013 16:46:24 +0300, Kevin Wilson said:
Hi,
Thanks a lot Vlad. This explains it.
- Does anybody know of a ps command (or a filter to ps command)
which will display only multithreaded
processes (list processes by TGID) ? (I know now about the option of
displaying
Hi,
BTW, for a given thread group with a specified TGID, you can view all the
threads PIDs in that thread group thus:
pstree -p TGID
and:
pstree TGID
will give one line; It visually merges identical branches by putting
them in square brackets and prefixing them with the repetition count.
Hi?
Any idea what is the difference cgroup.procs entry and tasks
entry of cgroup sysfs?
both represent pid lists.
I ran:
cat /sys/fs/cgroup/cpuset/cgroup.procs
and
cat /sys/fs/cgroup/cpuset/tasks
and entries of cgroup.procs appear in tasks.
However there are many more tasks than cgroup.procs: