Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!swrinde!ucsd!ucbvax!FTP.COM!jbvb From: jbvb@FTP.COM ("James B. Van Bokkelen") Newsgroups: comp.protocols.tcp-ip.ibmpc Subject: Re: Performance of the PD Packages Message-ID: <9104052046.AA12172@ftp.com> Date: 5 Apr 91 20:46:29 GMT Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: jbvb@ftp.com Organization: The Internet Lines: 31 >>Machine1: DOS, 386/25, WD8003e, KA9Q software >>Machine2: Xenix, 386/20, Excelan Board, Excelan TCP/IP package. >>FTP put from 1 to 2 = 70KB/sec. >>FTP put from 2 to 1 = 10KB/sec. The PC is a Dell 310 20 MHz 386 clone with 8 megs memory and a 16 msec IDE disk, using Hyperdisk cache. Ethernet card is a WD 8003E. The Vax is some sort of recent miaco-Vax (3500????) running the current VMS. The MIPS is a MIPS 120. ... using NCSA Ftpbin on the PC here and transferring a 675 kilobyte file. send to VAX: 71 kilobytes/sec get from VAX to a file: 53 kilobytes/sec get from VAX to nul: 64 kilobytes/sec send to MIPS: 97 kilobytes/sec get from MIPS to a file: 107 kilobytes/sec get from MIPS to nul: 128 kilobytes/sec With PC/TCP 2.05, running on a WD8003/A in a 16Mhz Model 80, with the default number of packet buffers (5) and a 4Kb TCP window, talking to a Sun 386i on the same Ethernet, I can FTP files from disk to null device in either direction at about at 205Kb/sec. The more the disk matters in a benchmark of this sort, the less reliable it is; I don't know how fragmented either end of a reported transfer is... James B. VanBokkelen 26 Princess St., Wakefield, MA 01880 FTP Software Inc. voice: (617) 246-0900 fax: (617) 246-0901