From: Paul Pluzhnikov <ppluzhnikov@google.com>
To: Pedro Alves <pedro@codesourcery.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [RFC][patch] Allow user to disable tracepoint support in gdbserver via command line
Date: Tue, 19 Jul 2011 20:31:00 -0000 [thread overview]
Message-ID: <CALoOobNiKZZ+bq3AEmfPav=G6+v-yM7xuUr-x0mnefYBWgBQYg@mail.gmail.com> (raw)
In-Reply-To: <201107191928.23553.pedro@codesourcery.com>
On Tue, Jul 19, 2011 at 11:28 AM, Pedro Alves <pedro@codesourcery.com> wrote:
> Most of that querying is actually unnecessary. All the symbols the
> tracepoints module is looking up are required for libinproctrace.so to be
> active. So, there's no need to look them all up if any fails to be found, since
> if any fails, we know we don't have libinproctrace.so loaded yet. In practice,
> we end up doing one (tracepoint related) query per DSO only. Can you give the
> patch below a try? We have had this in our tree for months. Hopefuly it'll
> still apply cleanly.
It does apply cleanly, and does reduce the number of packets from
28*10 to just 10.
Could you commit it?
Thanks,
--
Paul Pluzhnikov
next prev parent reply other threads:[~2011-07-19 20:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-19 18:13 Paul Pluzhnikov
2011-07-19 18:44 ` Pedro Alves
2011-07-19 20:31 ` Paul Pluzhnikov [this message]
2011-07-20 12:34 ` Pedro Alves
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