Article View: borland.public.cppbuilder.nativeapi
Article #6298Re: threads memory access
From: Jonathan Benedicto
Date: Tue, 24 May 2005 16:30
Date: Tue, 24 May 2005 16:30
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1726 bytes
"Dennis Jones" <nospam@nospam.com> wrote in message news:429354a6@newsgroups.borland.com... > > A critical section is the most efficient (in terms of performance) > kernel > mode synchronization primitive. If you are looking for performance, > a > critical section is the way to go. Though it might seem slower > than, say, a > boolean lock, it is safe, while a boolean lock is not. > > On the other hand, depending on what the other threads are doing, it > might > be faster to lock the whole vector, do your search, and then unlock > (as > opposed to locking each element individually). Thank you for this input. I'm going to try a critical section, and see how it works out. Jonathan
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X-Google-Thread: 10cc67,f662da50ec5f6f69 X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Jonathan Benedicto" <incorrect@no.server> Newsgroups: borland.public.cppbuilder.nativeapi References: <428e4b3f$1@newsgroups.borland.com> <4291c5b1$1@newsgroups.borland.com> <4291ed05$1@newsgroups.borland.com> <429354a6@newsgroups.borland.com> Subject: Re: threads memory access Date: Tue, 24 May 2005 12:30:38 -0400 Lines: 23 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2527 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2527 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 69.158.105.106 Message-ID: <429356ac$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1116952236 69.158.105.106 (24 May 2005 09:30:36 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!news-out.nntp.be!propagator2-sterling.newsfeeds.com!in.nntp.be!caladan.landsraad.net!newsgroups.borland.com!not-for-mail