SPECweb96 Result

===============================================================================
                                                        ||
 IBM : RS/6000 S70                                      ||   12031  SPECweb96
 Zeus Technology Ltd : Zeus 1.3.3                       ||
                                                        ||
===============================================================================

   Throughput   Response
     ops/sec      msec
      1240         5.5
      2480         5.3
      3720         5.7
      4960         6.4
      6200         7.2
      7442         8.2
      8681         9.6
      9921        11.7
     11161        17.3
     12031        35.4

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

                          General Availability Dates

 Hardware            Aug-98
 Operating System    Feb-99
 HTTP Software       Oct-98

                               System Hardware

 Vendor              IBM
 Model               RS/6000 S70
 Processor           262 MHz RS64-2
 # of Processors     12
 Primary Cache       64KBI+64KBD on chip
 Secondary Cache     8MB(I+D) off chip
 Other Cache         None
 Memory              8192MB
 Disk Controllers    Wide SCSI I/O Controller
 Disk Subsystem      4 9.1GB 16 Bits SCSI Disk Drive
 Other Hardware      --

                               System Software

 Operating System    AIX 4.3.2 + APAR IX83061
 Other Software      None
 File System Type    JFS

                                HTTP Software

 Vendor              Zeus Technology Ltd
 HTTP Software       Zeus 1.3.3
 # of "threads"      12
 Server Cache        See Below
 Log Mode            Common Log Format

                                   Network

 # of Controllers    12
 Network Controller  IBM PCI 155 Mbps ATM Adapter
 # of Nets           12
 Type of Nets        ATM
 Network Speed       155 Mb/sec
 MSL (sec)           30
 Time-Wait (sec)     60

                               Load Generators

 # of Generators     36
 # of Processes Each 12
 Model               See Below
 Processor           PowerPC 604e
 # of Processors     2
 Memory              256MB
 Network Controller  IBM PCI 155 Mbps ATM
 Operating System    AIX 4.3.2
 Compiler            IBM Cset++ Version 3.1.3

                            Benchmark Configuration

 Max Requested Load  12400
 Max Fileset Size    2431

                                 Test Sponsor

 Tested By           IBM Austin
 License Number      11
 Test Date           Oct-98

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

                            Operating System Notes

<> APAR IX83061 - AIX networking SMP scaling enhancements

                                Network Notes

<> ForeRunner LE 155 ATM Switch, IBM 8260 ATM Switch
<> ATM MTU=9180
<> 3 clients per network

                                 Other Notes

<> zeus: -b 1048576 -t 15000 -q -n -m 1 -f 13999 -fb 92160 -fm 10240
<> server no (network option) tuning:
<> sb_max=262144, somaxconn=8192, send_file_duration=18000, nbc_limit=720896, nbc_max_cache=720896, 
<> tcp_sendspace=65536, tcp_recvspace=65536, tcp_timewait=5
<> chdev -l sys0 -a SW_dist_intr=true (enable SW distribution of interrupts)
<> 12 instances of zeus processes each with different server.ini files which bind to a specific IP-address
<> processor affinity - each zeus process bound to unique CPU
<> client no (network option) tuning:
<> tcp_sendspace=65536, tcp_recvspace=65536, delayack=3, delayackports={80}
<> load generator description:
<> the actual load generators were
<> 25 RS/6000 7043-240 (2 233MHz 604e), 2 RS/6000 7025-F40 (2 233MHz 604e)
<> 7 43P-140 (1 332MHz 604e), 2 43P-150 (1 375MHz 604e cpu)

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