Hi Hardaker
I want to upgrade it,but the version >=5.3 has a big problem...
If the tunnel or pppx device were recreated,so many snmp softwares can only 
use old interface id to get the traffic data...
(they don't support interface name to be the index)
I know mrtg doesn't have this problem...but many snmp softwares have this 
problem.

I have patched "net-snmp-5.2.1-correct_cpu_usage.patch" to 
net-snmp-5.2.6.rc2.
It made the CPU usage better,but the value of usage is higher than v5.5 
15~25% in the most time.

----- Original Message ----- 
From: "Wes Hardaker" <[email protected]>
To: "Brian Lu" <[email protected]>
Cc: <[email protected]>
Sent: Saturday, May 22, 2010 11:56 AM
Subject: Re: CPU usage can't be shown correctly on ver:5.2.x


>>>>>> On Fri, 21 May 2010 18:34:20 +0800, "Brian Lu" <[email protected]> 
>>>>>> said:
>
> BL> How can i get correct cpu usage value from  ver:5.2.x ?
> BL> Any suggestions will be appreciated!!!
>
> The best thing to do, of course, is upgrade!
>
> Or compare the two releases and find the patch that fixes the problem.
> I believe, however, that the code in question was rewritten so a
> back-port of the patch may not be easy.
> -- 
> Wes Hardaker
> Please mail all replies to [email protected] 


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