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Re: [RFC] Improve performance of multi-threaded debugging
- From: Jim Blandy <jimb at redhat dot com>
- To: Kevin Buettner <kevinb at redhat dot com>
- Cc: rda at sources dot redhat dot com
- Date: Fri, 16 Sep 2005 13:19:57 -0700
- Subject: Re: [RFC] Improve performance of multi-threaded debugging
- References: <20050914150439.5a86df49@ironwood.lan>
Kevin Buettner <kevinb@redhat.com> writes:
> The only fly in the ointment is that the signal based event model only
> knows about thread creation, but not about thread death. So it won't
> catch thread death until some new thread is created. I'm not sure
> what the implications of this are in practice.
Even in the signal-based model, we're attached to all the threads, so
we should get a wait status via lwp_pool_waitpid. Isn't that working?