From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin King Subject: Re: perf probe an addr without debuginfo Date: Tue, 30 Jun 2015 22:44:13 +0200 Message-ID: <20150630204413.GA4234@localhost> References: <20150628154651.GA3953@localhost> <20150629150038.GA1225@kernel.org> <20150630064457.GA20873@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Return-path: Received: from mout.web.de ([212.227.17.12]:55950 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751398AbbF3Uob (ORCPT ); Tue, 30 Jun 2015 16:44:31 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-perf-users-owner@vger.kernel.org List-ID: To: Brendan Gregg Cc: Arnaldo Carvalho de Melo , Masami Hiramatsu , "linux-perf-use." Hi Brendan, >Nice - and I'd been thinking along the same lines, that it wouldn't be >hard to write a helper, and published something to do it all from >ftrace: http://www.brendangregg.com/blog/2015-06-28/linux-ftrace-uprobe.html Ah, missed that one, much cleaner than my attempt, thanks. The only thing I would miss is the "match symbol by regular expression" feature from my script. Needing to work with C++, where each Foo has new and exciting ideas on how to implement Foo::bar(), tracing the bar's Pokemon style (probe em all!) often helps me maintain sanity :-) Cheers, Benjamin