Article View: borland.public.cppbuilder.nativeapi
Article #9270Re: Thread and memory
From: Sara T.
Date: Wed, 21 Jul 2004 11:01
Date: Wed, 21 Jul 2004 11:01
22 lines
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2124 bytes
> That seems bad to me. This is a server, right? > What happens to the number of running threads if requests come in > faster than the database can process them? > How many thousands of threads can the server handle without slowing > down, and making the problem worse? >>>> In fact, I limit the maximum of queue count is 16. There are no more 16 threads running at the cycle. > > >I observe again and fould usually Virtual Memory has nerver been decreased. > >it takes 500MB and adding a Physical Memory 350 MB, that's all around 1GB. > >It makes a resource of the machine unusually and found the error "Thread > >creation error: Not enough storage is available to process this command" > > Hmmm.. You have a Sleep(200) after update database, but before > termination. > How many more threads have you started while that thread is sleeping? Sleep just 200 milliseconds, I thought that is enough and may make my application more stable. But I can remove it out if is is not exactly neccessary.
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X-Google-Thread: 10cc67,d35c53850c011fac X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Sara T." <sarana@infoquest.co.th> Newsgroups: borland.public.cppbuilder.nativeapi References: <40fb3d08@newsgroups.borland.com> <40fbf87b$1@newsgroups.borland.com> <40fbfd74$1@newsgroups.borland.com> <40fc1022$1@newsgroups.borland.com> <40fcab00@newsgroups.borland.com> <40fcb75c$1@newsgroups.borland.com> <40fcc5b3@newsgroups.borland.com> <u40rf05v2pj1pbah8j3l3pc68h0trirkcj@4ax.com> Subject: Re: Thread and memory Date: Wed, 21 Jul 2004 18:01:05 +0700 Lines: 24 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 NNTP-Posting-Host: 169.210.34.33 Message-ID: <40fe4c73@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1090407539 169.210.34.33 (21 Jul 2004 03:58:59 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed.icl.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail