Path: utzoo!mnetor!uunet!husc6!bloom-beacon!tut.cis.ohio-state.edu!mailrus!ames!pasteur!ucbvax!ucsd!sdcsvax!ucsdhub!hp-sdd!hplabs!hp-pcd!hplsla!hpubvwa!hpfcse!hpuecoa!bgphp1!rclark From: rclark@bgphp1.UUCP (Roger N. Clark) Newsgroups: comp.sys.hp Subject: Re: HP825 math 15x SLOWER than 825 Message-ID: <830009@bgphp1.UUCP> Date: 6 Apr 88 13:56:17 GMT References: <830004@bgphp1.UUCP> Organization: U.S. Geological Survey, Branch of Geophysics, Denver Lines: 10 > Roger... did you optimize the application this time (using the -O option) > before doing the timings? Your posting on 3/31 did not say whether or not > optimization was selected. I keep no flags turned in as default in the make file because every machine is different. I take every edvantage of the particular machine, so if it has optimization, I use it. If it has a floating point accelerator (e.g. Sun 3s, HP 9000/350s) I use it too. Roger