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Date:      Mon, 10 Jan 2000 19:19:05 -0600 (CST)
From:      Chris Dillon <cdillon@wolves.k12.mo.us>
To:        Scott Hess <scott@avantgo.com>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: Concept check: iothreads addition to pthreads for MYSQL+FreeBSD.
Message-ID:  <Pine.BSF.4.20.0001101906080.5378-100000@mail.wolves.k12.mo.us>
In-Reply-To: <1a6101bf5bc1$4e364b20$1e80000a@avantgo.com>

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On Mon, 10 Jan 2000, Scott Hess wrote:

> 4) Is there anyone willing to commit to testing my modified pthreads
> library against MYSQL?  [I'll be stress testing it quite heavily, of
> course.  It would probably also be testable against Squid with async I/O
> and multithreaded Apache 2.0.]

I'm willing to test this on Squid 2.2STABLE5 with async I/O compiled
in, assuming I can get it to compile.  Currently when I try to compile
the Squid port with --enable-async-io, it complains thusly:

cc -O -pipe -D_REENTRANT -I. -I../include -I../include  -c send-announce.c
aiops.o(.text+0x80): undefined reference to `pthread_cond_init'
aiops.o(.text+0xaf): undefined reference to `pthread_create'
aiops.o: In function `aio_thread_loop':
aiops.o(.text+0x130): undefined reference to `pthread_sigmask'
aiops.o(.text+0x139): undefined reference to `pthread_mutex_lock'
aiops.o(.text+0x169): undefined reference to `pthread_cond_timedwait'
aiops.o: In function `aio_process_request_queue':
aiops.o(.text+0x64e): undefined reference to `pthread_cond_signal'
*** Error code 1

Stop.

I'm running a very recent 3.4-STABLE.  I'm assuming the work you do
will apply to -STABLE since you're running a production server.  :-)

This box only gets an average load most of the time, but will see an
occasional high peak, so it should be a fair test subject.


-- Chris Dillon - cdillon@wolves.k12.mo.us - cdillon@inter-linc.net
   FreeBSD: The fastest and most stable server OS on the planet.
   For Intel x86 and Alpha architectures. ( http://www.freebsd.org )



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