Jast  For Your Information

TCP/IP Performance of our servers.

============================================
Solaris  = SS10
AIX      = PowerPC
Unixware = 486/66dx2   Wd8013
Linux    = P5/90       Ne2000
============================================

                   NFS Read/Write   FTP get/put

Linux     Solaris      180/26      850/550
Linux     Solaris      550/180     850/550 (xxx)
Linux     AIX          170/20      700/500
Linux     Unixware     160/15      720/600
Linux/3com SVR4/88                 900/

Solaris   AIX          850/230
Solaris   Unixware     390/63      720/750
Solaris   Linux        500/85

AIX       Solaris  *** 940/340     800/700
AIX       Unixware *** 270/73
AIX       Linux    *** 460/36      510/680

Unixware  AIX          270/150     660/720
Unixware  Solaris      250/230     670/720
Unixware  Linux        400/270     590/700

   filesize 5Mb
   NFS test:
time cp local  remote
time cp remote local

 (***) AIX use cashing for NFS reading
 (xxx) παςανετς χ /etc/fstab   rsize=8192,wsize=8192

   FTP test:
get remote /dev/null
put logal  /dev/null
=================================================
        SCSI hard drive performance:

          row dev           block device
----------------------------------------
Linux/IDE 100       σελ
Linux:    42        σελ
AIX:      38,68,133 σελ     86 σελ
Solaris:  40        σελ     52 σελ
Unixware: 100,240   σελ

time dd if=/dev/rdsk/c0t3d0s7 of=/dev/null bs=1024k count=100