From: Tom Tromey <tromey@redhat.com>
To: Eli Zaretskii <eliz@is.elta.co.il>
Cc: jason-swarelist@molenda.com, gdb-patches@sources.redhat.com
Subject: Re: [RFA] patch to add 'maint profile-gdb' command
Date: Wed, 12 Sep 2001 11:58:00 -0000 [thread overview]
Message-ID: <87ofogdy1d.fsf@creche.redhat.com> (raw)
In-Reply-To: <2950-Wed12Sep2001190334+0300-eliz@is.elta.co.il>
>>>>> "Eli" == Eli Zaretskii <eliz@is.elta.co.il> writes:
Eli> I'm mostly worried about getting noise into the profile, due to
Eli> profiling that starts as soon as GDB starts running, until you
Eli> turn it off with moncontrol. That noise might hide interesting
Eli> details, and might trick a developer to dismiss important
Eli> findings as noise.
moncontrol(0) is called as the second thing in main(). That's pretty
early. My experience with this patch from when I wrote it is that the
startup noise is ignorable. If it shows up anywhere near the top of
your call graph then you probably don't have a real performance
problem to worry about.
Tom
next prev parent reply other threads:[~2001-09-12 11:58 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-10 0:30 Jason Molenda
2001-09-10 8:48 ` Andrew Cagney
2001-09-10 8:58 ` Eli Zaretskii
2001-09-10 9:04 ` Andrew Cagney
2001-09-10 11:52 ` Jason Molenda
2001-09-10 13:43 ` Eli Zaretskii
2001-09-10 13:59 ` Jason Molenda
2001-09-11 0:38 ` Eli Zaretskii
[not found] ` <no.id>
1999-06-15 20:10 ` Missing routines: gdb/top.c John David Anglin
2001-09-11 1:37 ` [RFA] patch to add 'maint profile-gdb' command Jason Molenda
2001-09-11 1:57 ` Eli Zaretskii
2001-09-12 0:00 ` Jason Molenda
2001-09-12 6:00 ` Eli Zaretskii
2001-09-12 7:42 ` Jason Molenda
2001-09-12 9:06 ` Eli Zaretskii
2001-09-12 11:58 ` Tom Tromey [this message]
2001-09-12 13:16 ` Jason Molenda
2008-08-06 19:24 ` [patch] Don't set DT_HP_DEBUG_PRIVATE in solib-pa64.c John David Anglin
2008-08-06 19:49 ` Mark Kettenis
2008-08-06 20:09 ` John David Anglin
2008-08-06 23:10 ` John David Anglin
2008-08-07 21:39 ` [patch] Only force private mapping of shared libraries in solib-som.c on HP-UX 10 and earlier John David Anglin
2008-08-08 10:48 ` Joel Brobecker
2008-08-08 15:34 ` John David Anglin
2008-08-09 14:37 ` Joel Brobecker
2008-08-09 18:59 ` John David Anglin
2008-08-08 19:30 ` ttrace: Protocal error John David Anglin
2008-08-08 20:16 ` John David Anglin
2008-08-09 14:52 ` Pedro Alves
2008-08-09 15:34 ` John David Anglin
2008-08-09 18:49 ` John David Anglin
2008-08-09 22:45 ` Pedro Alves
2008-08-09 22:46 ` Pedro Alves
2008-08-09 22:51 ` Pedro Alves
2008-08-09 23:19 ` John David Anglin
2008-08-09 22:48 ` Pedro Alves
2008-08-09 14:53 ` Joel Brobecker
2008-08-09 23:40 ` John David Anglin
2008-08-10 0:46 ` [4/7] Adjust the ttrace target (HP-UX) to always register the John David Anglin
2008-09-15 2:08 ` [PATCH] Fix dwarf register column to gdb register mapping John David Anglin
2008-09-15 2:24 ` [PATCH] Fix hppa_linux_sigtramp_frame_unwind_cache John David Anglin
2001-09-12 11:28 ` [RFA] patch to add 'maint profile-gdb' command Andrew Cagney
2001-09-12 11:43 ` Andrew Cagney
2001-09-16 17:45 ` [RFA] Version 2 of " Jason Molenda
[not found] ` <200109170536.HAA21988@is.elta.co.il>
2001-09-17 15:08 ` Michael Snyder
2001-09-17 22:43 ` Andrew Cagney
2001-09-17 23:59 ` Eli Zaretskii
2001-09-24 13:33 ` Jason Molenda
2001-09-24 14:41 ` Andrew Cagney
2001-09-24 14:58 ` Eli Zaretskii
2001-09-24 15:13 ` Andrew Cagney
2001-09-24 14:53 ` Eli Zaretskii
2001-09-17 22:39 ` Andrew Cagney
2001-09-18 17:52 ` Fernando Nasser
2001-09-18 17:56 ` Andrew Cagney
2001-09-19 7:11 ` Fernando Nasser
2001-09-19 7:28 ` Eli Zaretskii
2001-09-19 9:29 ` Fernando Nasser
2001-09-19 11:30 ` Eli Zaretskii
2001-09-19 11:41 ` Andrew Cagney
2001-09-19 11:53 ` Kevin Buettner
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