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Newsgroups: comp.os.msdos.misc Path: sparky!uunet!haven.umd.edu!darwin.sura.net!zaphod.mps.ohio-state.edu!rpi!chungy2 From: chungy2@aix.rpi.edu (Yau Felix Chung) Subject: Re: UMB_DRVR causes HIMEM to abort Message-ID: <cm7ywad@rpi.edu> Nntp-Posting-Host: aix.rpi.edu References: <2150.2AAF90C1@catpe.alt.za> Date: Fri, 11 Sep 1992 23:57:01 GMT Lines: 26 > I was testing different memory managers for speed, and here's the results: Test machine is a 386SX 16Mhz with 4Mb Ram, MS-DOS 5.0 (except for DR DOS test), using PC Magazine Benchmarks ver 6.0. > >All results are in kilobytes per second. > MS-DOS 5 UMB_DRVR QEMM 6.01 > TESTS EMM386 ver 5.22 DRDOS 6 QEMM 6.01 +stealth* >Conventional memory read 1495.61 1381.11 1426.46 1159.24 1488.37 >Conventional memory write 1495.61 1381.11 1419.40 1159.24 1488.37 >Expanded memory Read 488.08 11.77 183.67 398.83 506.93 >Expanded memory Write 490.89 11.77 184.67 410.17 506.93 > > * With Stealth enabled my HERC screen redraws were a lot slower than usual. >========================================================================== > >Groetnis (=cheers) >Deon > Thanks for the info. Would anyone know where I can ftp UMB_DRVR ver 5.22 or ver 5.3? wuarchive.wustl.edu only has version 5.20. By the way, I have a micronics board and the documentation says that as of version 5.20 it may support it. -F. .