Path: ...!feeds.phibee-telecom.net!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Simon Clubley Newsgroups: comp.os.vms Subject: Re: Apache + mod_php performance Date: Thu, 3 Oct 2024 12:06:42 -0000 (UTC) Organization: A noiseless patient Spider Lines: 34 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Injection-Date: Thu, 03 Oct 2024 14:06:42 +0200 (CEST) Injection-Info: dont-email.me; posting-host="1ffc68fee7a3efa622012602830d8f53"; logging-data="3921581"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19Ehi9c0r738vRb/zNbueR3dkkXhL5kjXE=" User-Agent: slrn/0.9.8.1 (VMS/Multinet) Cancel-Lock: sha1:0gyLRWYI8Z3mDOWG1GFCxy7pxs8= Bytes: 2347 On 2024-10-02, Arne Vajhøj wrote: > On 10/2/2024 2:15 PM, Simon Clubley wrote: >> >> Are you closing down the current instance of the client and then >> starting up a new instance of the client ? >> >> or >> >> Are you keeping the existing process running and creating a new >> instance from it ? > > Existing process. > >> In either case, are you _cleanly_ and _fully_ closing the existing >> connection _before_ you exit or create a new connection in the existing >> process ? > > No. > > Because browser instances do not do that. Browsers keeps > connections open for a long time. I believe 300 seconds is common. > In that case, in order to accurately duplicate this behaviour, you need a VMS webserver capable of holding open 300 (or whatever the number of test clients is you are using) connections at the same time. This is a normal capabilty for a modern Linux Apache server BTW. Simon. -- Simon Clubley, clubley@remove_me.eisner.decus.org-Earth.UFP Walking destinations on a map are further away than they appear.