From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Ahern <dsa@cumulusnetworks.com>
Subject: Re: vethpair creation performance, 3.14 versus 4.2.0
Date: Mon, 31 Aug 2015 15:29:44 -0600
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References: <55E4AF74.7030107@hp.com>
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To: Rick Jones <rick.jones2@hp.com>,
	Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>,
	netdev@vger.kernel.org
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On 8/31/15 1:48 PM, Rick Jones wrote:
> My attempts to get a call-graph have been met with very limited success.
>   Even though I've installed the dbg package from "make deb-pkg" the
> symbol resolution doesn't seem to be working.

Looks like Debian does not enable framepointers by default:

$ grep FRAME /boot/config-3.2.0-4-amd64
...
# CONFIG_FRAME_POINTER is not set

Similar result for jessie.