Re: Turn off PROFILE option and remove WITH_PROFILE after FreeBSD 13?

From: Ed Maste <emaste_at_freebsd.org>
Date: Fri, 17 Jan 2020 13:12:32 -0500
On Fri, 17 Jan 2020 at 12:19, Steve Kargl
<sgk_at_troutmask.apl.washington.edu> wrote:
>
> Why?  Because adding -pg to the gfortran command line is sufficient
> to getting profiling information for long running numerically
> intensive codes.  'gfortran -pg', of course, loosk for libc_p.a
> and libm_p.a.

Have you tried sampling-based profiling (i.e., hwpmc)? I'm curious if
it provides equal utility for you, or if there's some shortcoming.
Received on Fri Jan 17 2020 - 17:12:47 UTC

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