[SNMP4J] Performance Issue

[Heiner Lamprecht]

Hi Frank,

thanks for the tip, it solved the problem.


Best regards,


    Heiner

Am 23.09.2010 um 08:02 schrieb Frank Fock:

> Hi Reiner,
> 
> Please upgrade SNMP4J to 1.11.1 and  the other libs accordingly. That will fix the problem (it is related to JDK 1.6).
> 
> Best regards
> Frank
> 
> 
> 
> Am 22.09.2010 um 21:03 schrieb Heiner Lamprecht <heiner at heiner-lamprecht.net>:
> 
>> Hi,
>> 
>> sorry, I forgot:
>> 
>> snmp4j 1.11.0
>> snmp4j agent 1.4.0
>> snmp4j agentx 1.3.0
>> 
>> JDK 6 on OpenSuse.  I think, JDK is 1.0.6-19, but I can check the exact version tomorrow.
>> 
>> All the best,
>> 
>> 
>>   Heiner
>> 
>> 
>> Am 22.09.2010 um 20:13 schrieb Frank Fock:
>> 
>>> Hi,
>>> 
>>> What versions of SNMP4J, SNMP4J-Agent, and SNMP4J-AgentX
>>> are you using on which platform and JDK type/version?
>>> 
>>> Best regards,
>>> Frank
>>> 
>>> On 22.09.2010 19:11, Heiner Lamprecht wrote:
>>>> Hello,
>>>> 
>>>> I'm completely new to snmp4j, trying to go my first steps.
>>>> 
>>>> I'm currently playing a bit especially with the AgentX implementation.  I have a small application that acts as kind of proxy, taking agentx to the snmpd and rmi to a remote application.
>>>> 
>>>> Everything works fine, but unfortunately, it takes up 100% CPU.
>>>> 
>>>> I connected a profiler (visualvm) and could see, that most of the CPU time (>98%) was used in java.net.SocketInputStream.read().  And that's while no one requested any variables (no snmp get or walk).
>>>> 
>>>> How can I identify, which component is causing this?
>>>> 
>>>> I used the example provided in the code, the main difference is the build-up of the MIB.
>>>> 
>>>> 
>>>> Any hints or ideas are very well appreciated.
>>>> 
>>>> 
>>>> All the best,
>>>> 
>>>> 
>>>>   Heiner
>>>> 
>>>> _______________________________________________
>>>> SNMP4J mailing list
>>>> SNMP4J at agentpp.org
>>>> http://lists.agentpp.org/mailman/listinfo/snmp4j
>>> 
>>> -- 
>>> AGENT++
>>> http://www.agentpp.com
>>> http://www.snmp4j.com
>>> http://www.mibexplorer.com
>>> http://www.mibdesigner.com
>>> 
>>> _______________________________________________
>>> SNMP4J mailing list
>>> SNMP4J at agentpp.org
>>> http://lists.agentpp.org/mailman/listinfo/snmp4j
>>> 
>> 
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>