On Mon, 7 Jul 2008, Darren Archibald wrote:
> Has anyone encountered any issues with the 'ps -ef' command running really
> slow on a non-global zone ? Th ecommand runs instantly on the global zone,
> but takes around 1 minute to show all running proccesses on the local zone?
> Obviously need to do some further investigation, but just wondered if someone
> had a quick fix.
No quick fix, but would you be willing to do a bit of testing to narrow it
down ?
a) Is there a runtime difference between "ps -ef" in the local zone, and
"ps -efz <localzoneid>" in the global zone ?
b) Do consecutive "ps" runs take the same time ?
c) "truss -Deal ps -ef", what does it show, runtimes of the open/read
on /proc/<PID>/psinfo for both situations, run in global zone and run
in local zone ?
The intent is to narrow down is this slow in general or just slow on
a particular set of processes ?
Thx,
FrankH.
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