From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Giovanni A. Orlando" Subject: Re: A question: May Reiser4 be equivalent to Reiser3 with some flag/plugin ... Date: Wed, 18 Jan 2006 18:43:50 +0000 Message-ID: <43CE8C66.3090200@futuretg.com> References: <13dbb67f0601070441q559b156ep@mail.gmail.com> <43C2A9D8.80103@namesys.com> <200601092001.17684.marcel@hilzinger.hu> <43CDFC25.90401@futuretg.com> <43CE7D93.7090304@namesys.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: <43CE7D93.7090304@namesys.com> List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Hans Reiser Cc: reiserfs-list@namesys.com Hans Reiser wrote: >Giovanni A. Orlando wrote: > > > >>Hi, >> >> Looking the http://linuxgazette.net/122/TWDT.html#piszcz article, I >>see that >> in some cases ReiserFS 3.X is better than Reiser4. >> >> Correct me if I am wrong. High numbers means poor, more delay. >> >> Now, because we plan to support both: Reiser3 and Reiser4 in our OS, >> we plan to know if there are some system the Reiser3 performance >> may become available for Reiser4. >> >> Reiser4 is superior but seems that with full security enabled >>logically >> the system may delay. >> >> Basically, my question may be re-posted like: "I know Reiser4 is >> different than Reiser3, but may the Reiser4 performance may be >>superior >> all the time, doing some update? >> >>Thanks, >>Giovanni. >> >> >> > >Please understand that that benchmark was so poorly done that it will >have to be repeated by us and fixed before it can have any diagnostic >meaning at all. We may indeed learn things from it, but what we will >learn we still have no idea of at this time. > >V3 is faster for highly synchronous workloads. V4 smokes it in pretty >much all other measures. Given time, V4 will become fast at synchronous >workloads. > >Hans > > > Good! Thanks, Giovanni -- -- Check FT Websites ... http://www.futuretg.com - ftp://ftp.futuretg.com http://www.FTLinuxCourse.com http://www.FTLinuxCourse.com/Certification http://www.RPMParadaise.org http://www.GiovanniOrlando.com Fixed Europe: +39 0824 314 007. Global Mobile: +39 393 665 4239 (does not work if I am in Caracas). Global Venezuelan Mobile: +58 412 55 41 338. --