Date: Thu, 15 Apr 2004 11:44:21 +0400 From: den <moreau@myrealbox.com> To: Julian Elischer <julian@elischer.org> Cc: threads@freebsd.org Subject: Re: FBSD 5.2.CURRENT-p4 and mysqld problems Message-ID: <407E3D55.1020502@myrealbox.com> In-Reply-To: <Pine.BSF.4.21.0404150020550.36886-100000@InterJet.elischer.org> References: <Pine.BSF.4.21.0404150020550.36886-100000@InterJet.elischer.org>
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Julian Elischer wrote: >On Thu, 15 Apr 2004, den wrote: > > > >>I'm sorry that my question is not exactly in essence of problem. >>I compile mysql 4.17 ( static compilation ) on 5.2 from ports. I don't >>choose linuxthreads , so as I think libpthread was used . >>I don't have any problem with mysql on the box. >>But when I do >>ps axH >>I don't see any threads at all. Actually >>ps ax >>and >>ps axH >>almost are not differ. >>Can you tell me why this is happened ? >> >> > >you are using libc_r because libpthreads has only been introduced since >AFTER 5.2 > > > > >>Thanks. >>Denis. >> >>Julian Elischer wrote: >> >> >> >>>firstly, >>>how many threads did it create? >>>how much memory did it use? >>>what does ps -p[pid] -H show? >>> >>>is it using system scope or process scope threads? >>> >>>Other people have found that there are tricks to compiling it >>>(something to do with compiler options) and tuning considerations.. >>> >>> >>> >>> >>>On Thu, 15 Apr 2004, Ganbold wrote: >>> >>> >>> >>> >>> >>>>Hi, >>>> >>>>I compiled mysql-4.0.18 from ports on CURRENT machine with BUILD_STATIC=yes >>>>option with libpthread. >>>>After installation everything seemed OK. However after few minutes it hang >>>>again. >>>>It seems mysql with libpthread is even more unstable than using linuxthreads. >>>> >>>>Ganbold >>>> >>>> >>>>At 09:30 PM 14.04.2004, you wrote: >>>> >>>> >>>> >>>> >>>>>On Wed, 14 Apr 2004 20:44:30 +0900 >>>>>Ganbold <ganbold@micom.mng.net> wrote: >>>>> >>>>> >>>>> >>>>> >>>>> >>>>>>Can you give me some hints and tricks to compile mysql with libpthread? >>>>>>What compiler options should I use? >>>>>> >>>>>> >>>>>> >>>>>> >>>>>None, it's the default threading lib with a recent -current. You just >>>>>have to recompile (every application which may use threads, since mixing >>>>>the thread libs is not possible, alternatively you can have a look at >>>>>the man-page of libmap.conf). >>>>> >>>>>Bye, >>>>>Alexander. >>>>> >>>>>-- >>>>> I'm available to get hired. >>>>> >>>>>http://www.Leidinger.net Alexander @ Leidinger.net >>>>> GPG fingerprint = C518 BC70 E67F 143F BE91 3365 79E2 9C60 B006 3FE7 >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>> >>>> >>>_______________________________________________ >>>freebsd-threads@freebsd.org mailing list >>>http://lists.freebsd.org/mailman/listinfo/freebsd-threads >>>To unsubscribe, send any mail to "freebsd-threads-unsubscribe@freebsd.org" >>> >>> >>> >>> >>> >>> >> >> > > > > > Julian , Ganbold thanks for answers, please tell me - how stable libpthreads at current moment ? Is using of libpthreads preferable then libc_r ( and what qualitative chracteristics ) ? Is libpthreads better then linuxthreads ? Thanks for your answers.
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