From: Thomas Rast
Date: Sun, 16 Feb 2014 15:44:55 GMT
Subject: Re: Profiling support?
Message-ID: <87wqgv2hag.fsf@thomasrast.ch>
In-Reply-To: <87d2itc2zv.fsf@fencepost.gnu.org>
David Kastrup writes:
> Looking in the Makefile, I just find support for coverage reports using
> gcov. Whatever is there with "profile" in it seems to be for
> profile-based compilation rather than using gprof.
[...]
> Is there a reason there are no prewired recipes or advice for using
> gprof on git? Is there a way to get the work done, namely seeing the
> actual distribution of call times (rather than iterations) using gcov so
> that this is not necessary?
No reason I'm aware of, other than that nobody ever wrote it.
Note that I wouldn't exactly be surprised if the gcov targets had
bitrotted without anyone noticing. I haven't heard of any heavy users.
I originally wrote them to do some basic test coverage analysis, but
that's about it.
--
Thomas Rast
tr@thomasrast.ch