SPECweb99 Result

IBM:	RS/6000 43P-260
Zeus Technology Ltd.:	Zeus 3.1.8

SPECweb99 = 440

Performance

Iteration

Conforming Simultaneous Connections

1	440
2	440
3	440
Median	440

Configuration

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

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

**Test results for each iteration (median is shaded)**
Iteration	Conforming Connections	Percent Conform	Throughput ops/sec	Response msec	ops/sec/ loadgen	kbit/ 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

Mon Apr 25 12:38:37 2005

First published at SPEC.org on 03-Aug-1999