Forum: Cfengine Help
Subject: Re: Unix_GetInterfaceInfo() too slow to read > 100 ip's on one 
interface, possible solution?
Author: lero
Link to topic: https://cfengine.com/forum/read.php?3,17516,17529#msg-17529

Mark,

There's a faster way to get these information about network interfaces?
When you use "ip addr show dev eth2" for example, it takes just 0.004s, 
according to time:

# time ip addr show dev eth2 >/dev/null 2>&1

real    0m0.004s
user    0m0.000s
sys     0m0.000s

Maybe get this information directly from /proc? I'll try to take a look at that.

Neil,
 
That's an option too. I think cfengine2 had that (--no-ifconfig), right? Could 
be wrong, because i didn't play with cfengine2. Just saw the cfagent man page 
right now.

Thanks.

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