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Date: Wed, 7 Jan 2004 07:28:20 -0500 (EST)
From: Daniel Eischen <eischen@vigrid.com>
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To: Petri Helenius <pete@he.iki.fi>
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cc: freebsd-threads@freebsd.org
Subject: Re: Release criteria for libkse -> libpthread switch?
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On Wed, 7 Jan 2004, Petri Helenius wrote:

> Craig Rodrigues wrote:
>=20
> >Hi,
> >
> >Dan Eischen has been periodically testing with ACE, which works quite we=
ll
> >with libkse.  Are there other representative multithreaded applications=
=20
> >which need to be tested?  If so, which ones?
> >
> > =20
> >
> I=B4ve been experimenting with running mysql-4.0 and it still seems to=20
> have issues
> with signal handling. If the database is idle, shutdown works properly bu=
t
> if there is load on the database, shutting down never happens unless
> forced with SIGKILL.
>=20
> Unfortunately I haven=B4t had the time to debug this further, just=20
> periodically
> updated both mysql and world to see if this would go away but it hasn=B4t=
=2E
>=20
> I=B4d be happy to provide more detail if somebody would point me to the=
=20
> direction
> where to look at.

Send it a SIGINFO and look at the dumped thread states (/tmp/pthread.dump.x=
xx).