Following tunables are used in the HP SPECweb99 submittals 
===============================================================================

Zeus global parameter tunables:

The entry from HP's global.cfg file is listed, followed by the
description and the default value.

tuning!bind_any  
    Boolean: have server sockets bind to IPADDR_ANY       yes 

tuning!cache_cooling_time     
    Zeus imposed delay before caching recently modified 
    files starts (seconds)                                120

tuning!cache_files            
    Size of the web server file cache (number of files)   8011

tuning!cache_flush_interval  
    Time after which unaccessed files are flushed from
    the cache (seconds)                                   120

tuning!cache_large_file       
    Minimum size of a "large" file (bytes)                1048577

tuning!cache_max_bytes        
    Maximum size to reserve for cached files (bytes) 
    (0=nolimit)                                           33554432

tuning!cache_small_file      
    Maximum size of a "small"file (bytes) (system 
    page size)                                            4096

tuning!cache_stat_expire      
    Time for which the response of a stat() call 
    is cached (seconds)                                   17

tuning!cbuff_size             
    Integer: Cbuff size                                   8192

tuning!keepalive_timeout     
    Time after which an inactive keepalive connections 
    will be closed (seconds)                              15

tuning!keepalive_max          
    Maximum permitted number of keepalive connections 
    (-1 means no limit)                                   256

tuning!listen_queue_size     
    Size of the TCP listen queue                          256

tuning!maxaccept            
    Maximum number of accept() calls per server socket 
    per poll()/select()                                   32

tuning!sendfile_reservefd     
    Number of file descriptors to reserve for sendfile() 
    fd cache (10% of all descriptors if unset)           <unset>

tuning!sendfile_minsize       
    Minimum file size to be sent with sendfile (bytes)   32768

tuning!sendfile_maxsize       
    Maximum file size to be sent with sendfile (bytes)   2147483647

tuning!softservers            
    Decide which soft server a request should go to      yes

tuning!so_rbuff_size          
    Size of the server socket buffer (so_rbuff_size) 
    (bytes)                                              <unset>

tuning!so_wbuff_size          
    Size of the socket write buffer (bytes)              <unset>

tuning!timeout                
    Timeout for client transfers (seconds)               120

tuning!unique_bind            
   Force each child process to bind to a unique IP 
   address, and not to each interface                    no

tuning!use_select            
   Boolean: use select() instead of poll()               no
 
tuning!max_connections
   The maximum number of connections to process 
   simultaneously (per zeus.web process).                <unset>
 
tuning!modules!cgi!cbuff_size 
   Integer: cbuff size                                   8192 

tuning!modules!isapi!enabled  
   Boolean: Enable the ISPAI module                      no

===============================================================================

The networking tunables used are the following.  The file
modified is /etc/rc.config.d/nddconf.

tcp_xmit_hiwater_def:  Amount of unsent data that triggers write-side
                       flow control.

        minimum: 4096
        maximum: undefined
        default: 32768 (32K)

tcp_conn_request_max:  Maximum number of outstanding inbound connection
                       requests.

        minimum: 1
        maximum: undefined
        default: 20

tcp_conn_strategy:  Number of simultaneous TCP connection establishment and 
                    teardown requests to optimize.

        default: 0

===============================================================================

Following tunables are used to tune HP Network Server Accelerator.
The file modified is /etc/rc.config.d/nsahttpconf.

LogFile:        Absolute Patch of the NSA logfile basename.
                default: /var/nsa/nsahttp_log

LogFileFormat:  Selects weather the format of the NSA log file is in 
		ASCII or Binary.
                default: ASCII

EnableStat:     Enables NSA statistics gathering
                default: off

CacheMaxPct:    The maximum amount of system memory that the NSA HTTP
                service will use to cache URI data (web pages),
                as a percentage of the total physical memory in the system.  
                Range: 1 - 90.
                default:  50.

CacheTimeout:   If an NSA HTTP cache entry is not accessed for
		more than CacheTimeout seconds, the entry becomes
		eligible for re-use.
		Range: 0 - 2147483647 seconds.
		Default:  600 (10 minutes).

	      
MaxURIDataLen:  Maximum size URI data (web page) that NSA HTTP will
	        cache, in 1024-byte units.
	      	Range:  1 - 2147483647 (1024-byte units).
	      	Default:  1024 (1048576 bytes, 1M bytes)

===============================================================================

Following command is used to tune the iether Gigabit NIC:

lanadmin �X itrmode 4000 PPA

Set interrupt throttle mode [-1 � 65535] (-1)