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Article #874Re: Mach RPC Throughput...
From: Andy Tanenbaum
Date: Sun, 17 Mar 1991 00:27
Date: Sun, 17 Mar 1991 00:27
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In article <4bsEGja00hsQI6K19M@cs.cmu.edu> Richard.Draves@cs.cmu.edu writes: >I rewrote the kernel IPC code. I believe the Amoeba/Mach comparison was >looking at network RPC throughput. We are looking at ways to improve >the performance of network RPCs for Mach 3.0. What are the current figures for the 3.0 microkernel for sending a null message from user space on one machine over the Ethernet to another user process and then back, i.e. the null RPC time? Also, what is the maximum user-to-user bandwidth in 3.0? If possibly, what are they on Sun 3/60s, to compare them with the numbers I published in the Dec, 1990 CACM. Andy Tanenbaum (ast@cs.vu.nl)
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Path: arc1-ca.pugleaf.net!utzoo!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!lll-winken!uunet!mcsun!hp4nl!star.cs.vu.nl!ast From: ast@cs.vu.nl (Andy Tanenbaum) Newsgroups: comp.os.mach Subject: Re: Mach RPC Throughput... Message-ID: <9337@star.cs.vu.nl> Date: 17 Mar 91 00:27:14 GMT References: <MORSE.91Mar14091659@quark.mpr.ca> <63274@bbn.BBN.COM> <4bsEGja00hsQI6K19M@cs.cmu.edu> Sender: news@cs.vu.nl Distribution: comp Organization: Fac. Wiskunde & Informatica, VU, Amsterdam Lines: 13