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Date:      Fri, 17 Jan 2020 09:03:43 -0800
From:      "Simon J. Gerraty" <sjg@juniper.net>
To:        Ed Maste <emaste@freebsd.org>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>, FreeBSD Hackers <freebsd-hackers@freebsd.org>, <sjg@juniper.net>
Subject:   Re: Turn off PROFILE option and remove WITH_PROFILE after FreeBSD 13?
Message-ID:  <24282.1579280623@kaos.jnpr.net>
In-Reply-To: <CAPyFy2Bk6DTYrDgkhra9xP03bJZXq5vDkD8iXbTZZGpfj3MUZA@mail.gmail.com>
References:  <CAPyFy2Bk6DTYrDgkhra9xP03bJZXq5vDkD8iXbTZZGpfj3MUZA@mail.gmail.com>

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Ed Maste <emaste@freebsd.org> wrote:
> Any comments on this plan? Does anyone use the -pg compiler flag and
> the _p.a profiling library archives?

We have teams that do - on a semi regular basis.

If there's an alternate method to allow them to find hot-spots etc in
userland code we can direct them accordingly I expect.



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