Linux vs Solaris... ale na SPARC :)

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#357

From: j... Jan Rychter
Date: Mon, 18 Mar 1996 00:00

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Taka ciekawostka. Polecam przyjrzenie sie tabeli ponizej.
Wszystko na takim samym sprzecie, SparcClassic z 24MB ram i
lokalnym dyskiem SCSI.

Zwroce uwage ze tylko w opoznieniach i przepustowosci TCP
Solaris goruje, a i to niewiele.

Ktos wie czy mozna kupic Suny _bez_ Solarisa ?

-jwr
PS: followups tylko do pl.comp.sys.pc-unix.linux
PS: lmbench jest do znalezienia bodajze w ftp.engr.sgi.com...
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"No worries." -Andrew Tridgell

All on the same exact hardware folks.


                    L M B E N C H  1 . 0   S U M M A R Y
                    ------------------------------------

            Processor, Processes - times in microseconds
            --------------------------------------------
Host                 OS  Mhz    Null    Null  Simple /bin/sh Mmap 2-proc 8-proc
                             Syscall Process Process Process  lat  ctxsw  ctxsw
--------- ------------- ---- ------- ------- ------- ------- ---- ------ ------
trombetas  Linux 1.3.74   50      13    8.7K   39.1K     53K  334     80     95
negro.rut SunOS 4.1.3_U   49     124   18.3K   63.9K    110K  470    152    262
geneva.ru     SunOS 5.5   50      31   33.7K  148.2K    274K  596    174    205

            *Local* Communication latencies in microseconds
            -----------------------------------------------
Host                 OS  Pipe       UDP    RPC/     TCP    RPC/
                                            UDP             TCP
--------- ------------- ------- ------- ------- ------- -------
trombetas  Linux 1.3.74     285    1004    1776    1406    2614
negro.rut SunOS 4.1.3_U     890    1375    2287    1573    2804
geneva.ru     SunOS 5.5     530    1563    2080    1354    2398

            *Local* Communication bandwidths in megabytes/second
            ----------------------------------------------------
Host                 OS Pipe  TCP  File   Mmap  Bcopy  Bcopy  Mem   Mem
                                  reread reread (libc) (hand) read write
--------- ------------- ---- ---- ------ ------ ------ ------ ---- -----
trombetas  Linux 1.3.74    9  3.8   25.0   21.1     18     25   41    36
negro.rut SunOS 4.1.3_U    4  2.0   19.5    8.2     18     24   41    36
geneva.ru     SunOS 5.5    8  7.0   12.6   19.5     18     18   40    36

_______________________________________________________________________
Jan Rychter                                           j...@itc.pw.edu.pl
http://www.itc.pw.edu.pl/~jwr                            j...@icm.edu.pl

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From: j...@helios.itc.pw.edu.pl (Jan Rychter)
Subject: Linux vs Solaris... ale na SPARC :)
Date: 1996/03/18
Message-ID: <4ik954$k5r@parnas.mimuw.edu.pl>
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organization: Division of Mathematics, Informatics and Mechanics, Warsaw University
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