From: Donny Kurniawan <donny.kurniawan@gmail.com>
To: Konstantin Karganov <karganov@gmail.com>
Cc: Vladimir Prus <ghost@cs.msu.su>, gdb@sources.redhat.com
Subject: Re: libGDB and gdbserver questions
Date: Mon, 21 Nov 2005 08:04:00 -0000 [thread overview]
Message-ID: <bba22c370511210004i654901e3v8fe4a47dfcd2dd9b@mail.gmail.com> (raw)
In-Reply-To: <159126900511160119o24697a0an@mail.gmail.com>
> It has a "parallel gdb" version called mpigdb:
> http://www-unix.mcs.anl.gov/mpi/mpich/docs/userguide/node26.htm#Node29
>
> It wraps the stdio and allows to send gdb commands either to all nodes
> or to one specified node. The worst thing is that it works
> synchronously - when you issue "step" to one node you can not issue
> other commands (even switching to another node) until the step
> completes.
>
Hi Konstantin,
We used mpigdb in the past. But, clearly it will choke if we use it to
handle 1000 procs. Thus, we're looking for a very lightweight debug
engine.
Donny
prev parent reply other threads:[~2005-11-21 8:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-15 12:48 Donny Kurniawan
2005-11-15 14:18 ` Daniel Jacobowitz
2005-11-15 23:45 ` Donny Kurniawan
2005-11-16 0:40 ` Daniel Jacobowitz
2005-11-15 15:34 ` Vladimir Prus
2005-11-15 23:31 ` Donny Kurniawan
2005-11-16 8:01 ` Vladimir Prus
2005-11-17 3:58 ` Daniel Jacobowitz
2005-11-17 18:44 ` Stan Shebs
2005-11-21 8:01 ` Donny Kurniawan
2005-11-16 9:19 ` Konstantin Karganov
2005-11-21 8:04 ` Donny Kurniawan [this message]
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