Date: Fri, 22 Mar 2002 18:07:29 +0000 From: sunny dale <s.dale@gmx.net> To: jason+freebsd@kanda.com Cc: freebsd-questions@freebsd.org Subject: Re: mysqld doesnt spawn child process Message-ID: <3C9B72E1.30904@gmx.net> References: <20020322130056.K28894-100000@uk2.kanda-systems.net>
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thanks. helped me alot! jason+freebsd@kanda.com wrote: >On Fri, 22 Mar 2002, sunny dale wrote: > >>- is it multithreaded on *bsd only? i have a mysqld on a linux box >>running which spawns child processeses. >> > >Its all to do with threading libraries, take a look at: > > http://pauillac.inria.fr/~xleroy/linuxthreads/faq.html#K > >To summarize, LinuxThreads (threading library used on Linux) creates a >seperate process for each new thread, therefore each thread is viewable >through ps & top etc. FreeBSD creates real threads (ie. not processes) >therefore they are not visible through process viewing tools as they are >not processes ;) > >>sorry if my questions are being stupid. i still am a newbie. >> > >Don't worry about it, I was also a bit puzzled by this :) > >Jason > > > > > >> >>jason+freebsd@kanda.com wrote: >> >>> >>>>"ps ax" shows ONE mysqld running. i'd like it spawn a few child >>>>processes. i've read somewhere, that mysqld spawns them dynamically... >>>>but no matter how hard i stress mysqld "ps ax" show only one process. >>>>max_connections is set to 300. basically i'd like mysqld to be able to >>>>handle even more queries than it does so far. >>>> >>>>any hints would be highly appreciated. >>>> >>>Mysql is multi-threaded not multi-process. Therefore you will see one >>>big ugly looking process from ps or top. >>> >>>Jaosn. >>> >>> >>>To Unsubscribe: send mail to majordomo@FreeBSD.org >>>with "unsubscribe freebsd-questions" in the body of the message >>> >>> >> >> > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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