From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,68494635acddb77e X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!postnews.google.com!k7g2000hsd.googlegroups.com!not-for-mail From: Maciej Sobczak Newsgroups: comp.lang.ada Subject: Re: File output and buffering Date: Fri, 22 Aug 2008 04:53:56 -0700 (PDT) Organization: http://groups.google.com Message-ID: <6242f0d9-4874-427d-bf45-c5f5c36c75f2@k7g2000hsd.googlegroups.com> References: <60a35fd4-e5a6-4aa0-a73f-6815ce7e92fc@f36g2000hsa.googlegroups.com> <4af2f934-7458-4370-b325-c38e3a4068b8@s50g2000hsb.googlegroups.com> <1jt8nguvzf1hw$.189glcey6hmht.dlg@40tude.net> <84805bfc-26f4-4507-9024-9e3558c9cb32@m73g2000hsh.googlegroups.com> <104g44sstk0to$.1lektfatijska$.dlg@40tude.net> <4db7770e-a53b-436b-bc87-b487fdec430b@e39g2000hsf.googlegroups.com> <1n1jam128sz9v$.3jl0ijmar2gb.dlg@40tude.net> NNTP-Posting-Host: 128.141.45.246 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: posting.google.com 1219406037 21332 127.0.0.1 (22 Aug 2008 11:53:57 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Fri, 22 Aug 2008 11:53:57 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: k7g2000hsd.googlegroups.com; posting-host=128.141.45.246; posting-account=bMuEOQoAAACUUr_ghL3RBIi5neBZ5w_S User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.1) Gecko/2008070206 Firefox/3.0.1,gzip(gfe),gzip(gfe) Xref: g2news2.google.com comp.lang.ada:7486 Date: 2008-08-22T04:53:56-07:00 List-Id: On 21 Sie, 23:27, "Dmitry A. Kazakov" wrote: > "Still synchronous operations" of items in the group? Come on, grouping > brings nothing if items are output synchronously to the caller. Of course it brings a lot - it minimizes the total overhead due to smaller number of requests. Ever tried to send each character in a separate mail instead of sending one mail containing many characters? > In which > state relatively to the output is the caller between the ends of a group? Why should I care? Sometimes I care only about throughput. > > It is enough to get a clock and measure two simple test programs. > > I can offer the test programs if needed. > > No thanks. We are actually paid for designing such tests, so we have plenty > of. Then why do you try so hard to distort this discussion? -- Maciej Sobczak * www.msobczak.com * www.inspirel.com Database Access Library for Ada: www.inspirel.com/soci-ada