[OT] what's the "Sl" stat mean during "ps"
ubantu001 at gmail.com
Fri Nov 17 23:58:21 UTC 2006
2006/11/17, ben darby <ben at cvrse.com>:
> > A short question,
> > I have some thread masked as "Sl" status in the output of the command "ps".
> > What's this mean?
> from the ps man page:
> PROCESS STATE CODES
> Here are the different values that the s, stat and state output
> (header "STAT" or "S") will display to describe the state of a process.
> D Uninterruptible sleep (usually IO)
> R Running or runnable (on run queue)
> S Interruptible sleep (waiting for an event to complete)
> T Stopped, either by a job control signal or because it is being
> W paging (not valid since the 2.6.xx kernel)
> X dead (should never be seen)
> Z Defunct ("zombie") process, terminated but not reaped by its
> For BSD formats and when the stat keyword is used, additional characters
> may be displayed:
> < high-priority (not nice to other users)
> N low-priority (nice to other users)
> L has pages locked into memory (for real-time and custom IO)
> s is a session leader
> l is multi-threaded (using CLONE_THREAD, like NPTL pthreads do)
> + is in the foreground process group
> ben darby
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