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Path: ...!weretis.net!feeder8.news.weretis.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!raubtier-asyl.eternal-september.org!.POSTED!not-for-mail From: Bonita Montero <Bonita.Montero@gmail.com> Newsgroups: comp.lang.c++,comp.lang.c Subject: Re: Threads across programming languages Date: Fri, 3 May 2024 09:00:30 +0200 Organization: A noiseless patient Spider Lines: 19 Message-ID: <v1222d$db4v$1@raubtier-asyl.eternal-september.org> References: <GIL-20240429161553@ram.dialup.fu-berlin.de> <v0ogum$1rc5n$1@dont-email.me> <v0ovvl$1ur12$4@dont-email.me> <v0p06i$1uq6q$5@dont-email.me> <v0shti$2vrco$2@raubtier-asyl.eternal-september.org> <v0spsh$31ds4$3@dont-email.me> <v0stic$325kv$3@raubtier-asyl.eternal-september.org> <v0svtn$32o8h$1@dont-email.me> <v0t091$32qj6$1@raubtier-asyl.eternal-september.org> <v0u90h$3c1r5$4@dont-email.me> <v0v7rf$3lu04$1@dont-email.me> <v0v8u3$3m7rm$1@dont-email.me> <v0v9oh$3mcpv$1@raubtier-asyl.eternal-september.org> <v116s6$4at1$2@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Fri, 03 May 2024 09:00:29 +0200 (CEST) Injection-Info: raubtier-asyl.eternal-september.org; posting-host="c030ccadbcaefe746bb34fa5f5a5f34a"; logging-data="437407"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+Rxjr4umarqm6dQFiQusDql/9xQIaZ82Q=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:WURiQai/XmihWItEmcSouZX9l0A= Content-Language: de-DE In-Reply-To: <v116s6$4at1$2@dont-email.me> Bytes: 2375 Am 03.05.2024 um 01:16 schrieb Lawrence D'Oliveiro: > On Thu, 2 May 2024 07:53:21 +0200, Bonita Montero wrote: > >> Am 02.05.2024 um 07:39 schrieb Lawrence D'Oliveiro: >> >>> Another reason to avoid threads. So long as your async tasks have an > await >>> call somewhere in their main loops, that should be sufficient to avoid >>> most bottlenecks. >> >> If you have a stream of individual I/Os and the processing of the I/Os >> takes more time than the time between the I/Os you need threads. > > That makes the CPU the bottleneck. Which is not the case we’re discussing > here. No, the processing beetween the I/O can mostly depend on other I/Os, which is the standard case for server applications.