[AGENT++] Memory issue with Informs

Bob Natale bob.natale at appliedsnmp.com
Fri Sep 28 18:57:40 CEST 2007


HI Mayank,
 Are you seeing Responses to the Informs?
I would guess that some component is holding state for each Inform pending Response processing -- emphasis on "guess"! :)
Cheers,
BobN

-----Original Message-----
From: Mayank Thakore [mailto:mayankt at huawei.com]
Sent: Friday, September 28, 2007 07:02 AM
To: agentpp at agentpp.org
Subject: [AGENT++] Memory issue with Informs

Hi,

Our SNMP++ version is 2.6
Our Agent++ version is 3.5.13a

We are facing an issue with V2 informs. When we send the inform memory usage
rises rapidly as we send more and more informs. We tested our whole code and
found no leaks. Then we finally replaced the inform call with trap call. The
problem was no longer seen. So we suspect that V2 informs are using up
memory somewhere.

We cannot confirm it is a leak since Valgrind did not report any leaks. Can
someone please tell if there is an issue which will cause memory to be used
up rapidly when sending many V2 informs?

Much thanks for the help.

Regards
Mayank Thakore
Huawei Technologies
Mobile: +91-988-665-9544

p.s. we checked the Agent++ change log and saw several leaks fixed since
release 3.5.13a but cannot figure out if any impact us in this case. And we
don't want to upgrade unless we have to.

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