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From: Benjamin King <benjaminking@web.de>
To: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
	"linux-perf-use." <linux-perf-users@vger.kernel.org>
Subject: Re: perf probe an addr without debuginfo
Date: Tue, 30 Jun 2015 22:44:13 +0200	[thread overview]
Message-ID: <20150630204413.GA4234@localhost> (raw)
In-Reply-To: <CAE40pdd3NRDQsPBA0WPgGiGs8RAN4riT6rE9f-9thZdSqJdjyg@mail.gmail.com>

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

  reply	other threads:[~2015-06-30 20:44 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-27 19:06 perf probe an addr without debuginfo Brendan Gregg
2015-06-28 15:46 ` Benjamin King
2015-06-29 15:00   ` Arnaldo Carvalho de Melo
2015-06-30  6:44     ` Benjamin King
2015-06-30  8:51       ` Masami Hiramatsu
2015-06-30 18:07       ` Brendan Gregg
2015-06-30 20:44         ` Benjamin King [this message]
2015-06-30  7:37     ` Masami Hiramatsu
2015-06-30 18:40       ` Brendan Gregg
2015-07-01 11:05         ` Masami Hiramatsu
2015-07-06 23:18           ` Brendan Gregg

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