Sun-microsystems SunFastEthernet Adapte Manuel d'utilisateur télécharger pdf (Page 77)

D-1

Solaris2.xDriverPerformance

Tuning

If your system is a server which serves clients with heavy traffic and you

experience numerous RPC errors, you may fine tune your system for

performance by changing the buffer default settings in the /etc/system file as

follows.

Table D-1 depicts the buffer default settings; each buffer requiring 1.5 kbyte of

memory.

Go to the /etc/system file and change the buffer default values to the

recommended values as follows:

Note – The maximum setting for berpending is 248

Table D-1 Buffer Default Settings

Buffer

Quantit

y Description

benbufs 256 Number of free buffers for Tx and Rx

berpending 32 Number of Rx descriptors

288 Total number of buffers allocated

# set be:benbufs=1024

# set be:berpending=64

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 87 88

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Sun-microsystems SunFastEthernet Adapte Manuel d'utilisateur Page 77