From: Jesper Louis Andersen <jesper.louis.andersen@gmail.com>
To: "Richard W.M. Jones" <rich@annexia.org>
Cc: Nicolas Ojeda Bar <nojb@math.harvard.edu>, caml-list@yquem.inria.fr
Subject: Re: [Caml-list] question about gc
Date: Thu, 16 Dec 2010 01:41:40 +0100 [thread overview]
Message-ID: <AANLkTin59JStadjnkY-S9-DqqRAvFUq--YfRc6xb=C-B@mail.gmail.com> (raw)
In-Reply-To: <20101215234335.GA3647@annexia.org>
On Thu, Dec 16, 2010 at 00:43, Richard W.M. Jones <rich@annexia.org> wrote:
> On Wed, Dec 15, 2010 at 04:15:34PM -0500, Nicolas Ojeda Bar wrote:
>> Is there a way to tell how much time has been spent in
>> the gc at a particular point in time from inside your
>> compiled code?
>
> Yes, use standard profiling tools. gprof will give you some idea, but
> oprofile is much more accurate.
Is 'perf' from the linux kernel source tree, /usr/src/linux/tools/perf
i believe, useful here? I tend to find it more useful and simpler than
oprofile - but I am not sure you can find the gc-entry point.
--
J.
next prev parent reply other threads:[~2010-12-16 0:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-15 21:15 Nicolas Ojeda Bar
2010-12-15 23:43 ` [Caml-list] " Richard W.M. Jones
2010-12-16 0:41 ` Jesper Louis Andersen [this message]
2010-12-17 1:22 ` Eray Ozkural
2010-12-18 15:53 ` Richard W.M. Jones
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