From: Doug Evans <dje@google.com>
To: gdb-patches@sourceware.org
Cc: ratmice@gmail.com
Subject: Re: [RFA] massively speed up "info var foo" on large programs
Date: Thu, 24 May 2012 21:28:00 -0000 [thread overview]
Message-ID: <CADPb22T1K5sHhddJtCg0iURbyL7oQngFBVJ23gAsfz58qWQ0Ww@mail.gmail.com> (raw)
In-Reply-To: <20120524175852.D38381E139C@ruffy2.mtv.corp.google.com>
On Thu, May 24, 2012 at 10:58 AM, Doug Evans <dje@google.com> wrote:
> Hi.
>
> I'm not entirely sure this patch is correct, but it feels correct (*1),
> and is a massive win.
> "info var Task" in one large program goes from 350 seconds to 28 seconds.
>
> [...]
>
> 2012-05-23 Doug Evans <dje@google.com>
>
> * symtab.c (lookup_msymbol_in_objfile): New function.
> (search_symbols): Call it.
Hmmm.
One thing that occurs to me is separate debug objfiles.
lookup_msymbol_in_objfile should probably search them.
next prev parent reply other threads:[~2012-05-24 21:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-24 17:59 Doug Evans
2012-05-24 21:28 ` Doug Evans [this message]
2012-05-25 4:29 ` Matt Rice
2012-05-25 8:21 ` Doug Evans
2012-05-25 8:51 ` Pedro Alves
2012-05-28 4:49 ` Doug Evans
2012-05-31 18:53 ` Doug Evans
2012-06-01 19:38 ` Pedro Alves
2012-06-04 4:06 ` Doug Evans
2012-06-04 15:03 ` Pedro Alves
2012-06-19 0:58 ` Doug Evans
2012-07-19 9:18 ` Andreas Schwab
2012-07-30 17:29 ` dje
2012-07-31 7:19 ` Sergio Durigan Junior
2012-08-01 5:18 ` Sergio Durigan Junior
2012-08-01 19:30 ` dje
2012-05-25 10:04 ` Matt Rice
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