Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 4.3bsd-beta 6/6/85; site ucbvax.ARPA Path: utzoo!watmath!clyde!burl!ulysses!ucbvax!ucbingres!larry From: larry@ucbingres.ARPA (Larry Rowe) Newsgroups: net.database Subject: Re: UNIX + database Message-ID: <154@ucbingres.ARPA> Date: Thu, 29-Aug-85 20:38:31 EDT Article-I.D.: ucbingre.154 Posted: Thu Aug 29 20:38:31 1985 Date-Received: Sat, 31-Aug-85 05:45:52 EDT References: <164@3comvax.UUCP> <2693@sun.uucp> <16271@watmath.UUCP> Sender: usenet@ucbvax.ARPA Reply-To: larry@ucbingres.UUCP (Larry Rowe) Distribution: net Organization: University of California, Berkeley Lines: 17 In article <16271@watmath.UUCP> hachong@watmath.UUCP (Herb Chong [DCS]) writes: >.... one >large database used for online banking running on a single processor >can support sustained transaction rates of about 1000/second. >applications run under the control of IMS and request services from it >to perform database transactions. only one copy of the database index >is actually kept by IMS, and most of it is paged out when not needed >anyway. > i am somewhat surprised to hear you quoting an ims benchmark that runs 1000 xacts a second. i thought ims was only capable of running around 100 xacts/sec when run on dual 3084 running fastpath. could you give more info on the application you cite or provide a pointer to an article that describes it. thanks, larry rowe