SPECweb99 Result

===============================================================================
							||
 IBM : RS/6000 43P-260                                  ||      440 SPECweb99
 Zeus Technology Ltd. : Zeus 3.1.8                      ||        
							||
===============================================================================

PERFORMANCE

               |  Conforming Simultaneous
   Iteration   |       Connections
---------------+----------------------------
      1        |          440
      2        |          440
      3        |          440
---------------+----------------------------
    Median     |          440

===============================================================================
                              Availability Dates

All Hardware                  Oct-1998
HTTP Software                 Dec-1998
Operating System              Sep-1999
Supplemental System           --

                                   Hardware

Vendor                        IBM
Model                         RS/6000 43P-260
Processor                     200 MHz POWER3
# Processors                  2 cores, 2 chips, 1 core/chip
Primary Cache                 32KBI+64KBD on chip
Secondary Cache               4 MB (I+D) off chip
Other Cache                   None
Memory                        4 GB
Disk Subsystem                3 x 9.1GB 16Bit SCSI Disk
Disk Controllers              Wide/Fast-20 SCSI I/O Controller
Other Hardware                Alteon ACESwitch 180

                                   Software

Operating System              AIX 4.3.3
File System                   JFS
Other Software                None

                                 HTTP Software

Vendor                        Zeus Technology Ltd.
HTTP Software                 Zeus 3.1.8
API                           Zeus ISAPI
Server Cache                  N/A
Log Mode                      Common Log Format

                                 Test Sponsor

Test Date                     Jul-1999
Tested By                     IBM
SPEC License                  11

                                    Network

# of Controllers              2
Network Controllers           Gigabit Ethernet-SX PCI Adapter
# of Nets                     2
Type of Nets                  Gigabit Ethernet
Network Speed                 1 Gigabit/sec
MSL (sec)                     30 (Non RFC1122)
Time-Wait (sec)               60 (Non RFC1122)
MTU                           1500

                                    Clients

# of Clients                  2
Model                         RS/6000 43P-260
Processor                     200 MHz POWER3
# of Processors               2
Memory                        1024MB
Network Controller            1 x Gigabit Ethernet-SX PCI Adapter
Operating System              AIX 4.3.2
Compiler                      IBM Cset++ Version 3.1.3

                            Benchmark Configuration

Requested Connections         440
Fileset Size (MB)             1527.44

===============================================================================
                           Notes/Tuning information

SUT Notes
    no (network option) tuning:
    no -o send_file_duration=180000(cached send_file expiration time, default=300)
    no -o sb_max=262144(max buffer size allowed for a socket, default=65536)
    no -o somaxconn=8192(max listen backlog, default=1024)
    no -o nbc_max_cache=131072(max file size for network buffer cache, default=1048576)
    no -o nbc_pseg=20000(max file entries in private segment, default=0)
    no -o tcp_timewait=5 (ensure that TIME_WAIT is at least 60 seconds, default=1)

Client Notes
    no (network option) tuning:
    no -o delayack=3 (delay ack for connection setup and shutdown, default=0)
    no -o delayackports={80} (delay ack ports, default={})

Other Notes
    zeus 3.1.8 tuning:
    bind_any=yes
    cache_files=100001
    cache_large_file=1048576
    cache_small_file=1
    cache_stat_expire=18000
    keepalive=yes
    listen_queue_size=8192
    multiple_accept=yes
    sendfile=yes
    sendfile_maxsize=409600
    sendfile_minsize=4096
    sendfile_reservefd=13999
    so_nagle_off=no
    softservers=no
    unique_bind=no
    usr_poll=yes

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

Test Run Details
 
    Run    Conforming  Percent  |  Throughput  Response ops/sec/  Kbits/
    Num    Connections Conform  |  ops/sec     msec     loadgen   sec
      1      440       100.0%   |   1223.4       359.4    2.78     333.7
  =>  2      440       100.0%   |   1216.8       361.2    2.77     331.5
      3      440       100.0%   |   1214.5       361.8    2.76     331.1