Am Mo, den 11.10.2004 schrieb Jean Morissette um 4:56:
> Could you tell me please what the fields STAT and TIME mean in the PS
> command output. I have read the man page without success. By example:
> -Jean
TIME = used CPU time by the process
STAT = state of the process:
state The state is given by a sequence of letters, for example,
``RWNA''. The first letter indicates the run state of the pro-
cess:
D Marks a process in disk (or other short term, uninter-
ruptible) wait.
I Marks a process that is idle (sleeping for longer than
about 20 seconds).
R Marks a runnable process.
S Marks a process that is sleeping for less than about 20
seconds.
T Marks a stopped process.
Z Marks a dead process (a ``zombie'').
Additional characters after these, if any, indicate additional
state information:
+ The process is in the foreground process group of its
control terminal.
< The process has raised CPU scheduling priority.
> The process has specified a soft limit on memory require-
ments and is currently exceeding that limit; such a pro-
cess is (necessarily) not swapped.
A the process has asked for random page replacement
(VA_ANOM, from vadvise(2), for example, lisp(1) in a
garbage collect).
E The process is trying to exit.
L The process has pages locked in core (for example, for
raw I/O).
N The process has reduced CPU scheduling priority (see
setpriority(2)).
S The process has asked for FIFO page replacement (VA_SEQL,
from vadvise(2), for example, a large image processing
program using virtual memory to sequentially address
voluminous data).
s The process is a session leader.
V The process is suspended during a vfork.
W The process is swapped out.
X The process is being traced or debugged.
Alexander
--
Alexander Dalloz | Enger, Germany | GPG key 1024D/ED695653 1999-07-13
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