From: Tom Tromey <tromey@redhat.com>
To: Pedro Alves <pedro@codesourcery.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [gdbserver] x86 agent expression bytecode compiler (speed up conditional tracepoints)
Date: Thu, 10 Jun 2010 17:28:00 -0000 [thread overview]
Message-ID: <m3iq5qajcb.fsf@fleche.redhat.com> (raw)
In-Reply-To: <201006071700.28706.pedro@codesourcery.com> (Pedro Alves's message of "Mon, 7 Jun 2010 17:00:28 +0100")
>>>>> "Pedro" == Pedro Alves <pedro@codesourcery.com> writes:
Pedro> This adds a bytecode compiler to the linux x86 ports of
Pedro> gdbserver, that turns agent expression bytecodes into
Pedro> native code. This greatly speeds up conditional tracepoints
Pedro> (by around an order of magnitude) that usually don't reference much
Pedro> more than a few variables (memory/registers), to around 100ns or
Pedro> less on a typical modern x86 box.
This is awesome! I think it deserves a NEWS entry.
Tom
next prev parent reply other threads:[~2010-06-10 17:28 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-07 16:00 Pedro Alves
2010-06-07 16:04 ` Michael Snyder
2010-06-07 16:35 ` Joel Brobecker
2010-06-10 17:28 ` Tom Tromey [this message]
2010-06-10 17:36 ` Pedro Alves
2010-06-10 18:43 ` Tom Tromey
2010-06-14 11:15 ` [NEWS/RFA] " Pedro Alves
2010-06-14 17:29 ` Eli Zaretskii
2010-06-14 22:19 ` Pedro Alves
2010-06-16 18:57 ` Doug Evans
2010-06-16 19:13 ` Stan Shebs
2010-06-16 19:16 ` Pedro Alves
2010-06-16 19:21 ` Doug Evans
2010-06-16 23:58 ` Ian Lance Taylor
2010-06-20 22:27 ` Pedro Alves
2010-06-16 19:31 ` Stan Shebs
2010-06-17 18:03 ` Michael Snyder
2010-06-19 16:13 ` Hui Zhu
2010-06-19 16:16 ` Doug Evans
2010-06-19 17:13 ` Hui Zhu
2010-06-19 17:26 ` Doug Evans
2010-06-20 9:30 ` [RFA-new version][gdbserver] " Pierre Muller
[not found] ` <-3945058798826177264@unknownmsgid>
2010-06-20 15:30 ` Doug Evans
2010-06-20 17:02 ` Pierre Muller
[not found] ` <-1673004315710326113@unknownmsgid>
2010-06-20 17:11 ` Doug Evans
2010-06-20 18:41 ` Tom Tromey
2010-06-20 20:36 ` Pierre Muller
2010-06-20 21:07 ` Pierre Muller
2010-06-21 1:47 ` Tom Tromey
2010-06-21 6:31 ` Pierre Muller
2010-06-20 18:31 ` [NEWS/RFA] Re: [gdbserver] " Tom Tromey
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