From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: Mark Geisert <mark@maxrnd.com>
Cc: cygwin-patches@cygwin.com, Jon TURNEY <jon.turney@dronecode.org.uk>
Subject: Re: [PATCH 1/3] Cygwin: New tool: profiler
Date: Mon, 19 Jul 2021 12:04:39 +0200 [thread overview]
Message-ID: <YPVON/D5dvOYFwfU@calimero.vinschen.de> (raw)
In-Reply-To: <20210716044957.5298-1-mark@maxrnd.com>
Hi Matt,
On Jul 15 21:49, Mark Geisert wrote:
> The new tool formerly known as cygmon is renamed to 'profiler'. For the
> name I considered 'ipsampler' and could not think of any others. I'm open
> to a different name if any is suggested.
>
> I decided that a discussion of the pros and cons of this profiler vs the
> existing ssp should probably be in the "Profiling Cygwin Programs" section
> of the Cygwin User's Guide rather than in the help for either. That
> material will be supplied at some point.
>
> CONTEXT buffers are made child-specific and thus thread-specific since
> there is one profiler thread for each child program being profiled.
>
> The SetThreadPriority() warning comment has been expanded.
>
> chmod() works on Cygwin so the "//XXX ineffective" comment is gone.
>
> I decided to make the "sample all executable sections" and "sample
> dynamically generated code" suggestions simply expanded comments for now.
>
> The profiler program is now a Cygwin exe rather than a native exe.
The patchset LGTM, but for the details I'd like jturney to have a look
and approve it eventually.
Thanks,
Corinna
next prev parent reply other threads:[~2021-07-19 10:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 4:49 Mark Geisert
2021-07-16 4:49 ` [PATCH 2/3] Cygwin: New tool: gmondump Mark Geisert
2021-07-16 4:49 ` [PATCH 3/3] Cygwin: updates to wire in profiler, gmondump Mark Geisert
2021-07-19 10:04 ` Corinna Vinschen [this message]
2021-07-19 14:23 ` [PATCH 1/3] Cygwin: New tool: profiler Jon Turney
2021-07-19 15:43 ` Jon Turney
2021-07-21 8:00 ` [PATCH] Cygwin: fix format warnings in profiler.cc Mark Geisert
2021-07-21 8:09 ` Corinna Vinschen
2021-07-21 8:07 ` [PATCH 1/3] Cygwin: New tool: profiler Corinna Vinschen
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