From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rick Jones Subject: Re: vethpair creation performance, 3.14 versus 4.2.0 Date: Mon, 31 Aug 2015 14:31:10 -0700 Message-ID: <55E4C79E.1060101@hp.com> References: <55E4AF74.7030107@hp.com> <55E4C748.1070300@cumulusnetworks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: David Ahern , Raghavendra K T , netdev@vger.kernel.org Return-path: Received: from g4t3427.houston.hp.com ([15.201.208.55]:49821 "EHLO g4t3427.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752525AbbHaVbM (ORCPT ); Mon, 31 Aug 2015 17:31:12 -0400 In-Reply-To: <55E4C748.1070300@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org List-ID: On 08/31/2015 02:29 PM, David Ahern wrote: > 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. And indeed, my config file has a Debian lineage. rick