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From: eliot@aix02.aix.rpi.edu (Brian Eliot)
Newsgroups: comp.archives
Subject: [aix] Revised TCP/IP performance benchmarks report
Keywords: FTP, performance, benchmark, TCP/IP
Message-ID: <1990Dec29.010608.25152@ox.com>
Date: 29 Dec 90 01:06:08 GMT
References: <#KN^#B%@rpi.edu>
Sender: emv@ox.com (Edward Vielmetti)
Reply-To: eliot@aix02.aix.rpi.edu (Brian Eliot)
Followup-To: comp.unix.aix
Organization: Rensselaer Polytechnic Institute, Troy NY
Lines: 37
Approved: emv@ox.com (Edward Vielmetti)
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Archive-name: benchmark/tcp/aixtcpbench/1990-12-25
Archive: aix.rpi.edu:/pub/aixtcpbench.ps [128.113.26.50]
Original-posting-by: eliot@aix02.aix.rpi.edu (Brian Eliot)
Original-subject: Revised TCP/IP performance benchmarks report
Reposted-by: emv@ox.com (Edward Vielmetti)

A report first made available in April detailing the TCP/IP 
performance of AIX/370 and TCP/IP for VM has been revised to include 
data for the IBM 3172 Model 1 Interconnect Controller and the 
Bus-Tech Ethernet LAN Controller Model 2 (ELC2) FASTCETI emulation. 

The revised report may be obtained via anonymous FTP to aix.rpi.edu 
(128.113.26.50) in the following files: 

  pub/bti.README        instructions for configuring and installing 
                        a Bus-Tech ELC or ELC2 interface under VM 
                        and AIX/370 

  pub/aixtcpbench.ps    performance benchmark report in PostScript 
                        format 

  pub/aixtcpbench.1403  performance benchmark report in line printer
                        format (ASA carriage control) 

The 3172-1 benchmarks were performed at all three supported channel 
data rates and achieved FTP throughputs in the range of 575-650 
kilobytes per second.  The ELC2 FASTCETI throughputs ranged from 
885-950 kilobytes per second.  These results were achieved using 
AIX/370.  TCP/IP for VM (5798-FAL) results for the 3172 were in the 
range of 250-310 kilobytes per second. 

Our thanks to RPI's Engineering Computing Services department for 
making the 3172 available for the benchmarks. 

Brian Eliot 
Information Technology Services 
Rensselaer Polytechnic Institute