SPECweb99 Result

IBM:	RS/6000 7044-170
Zeus Technology Ltd.:	Zeus 3.1.8

SPECweb99 = 460

Performance

Iteration

Conforming Simultaneous Connections

1	460
2	460
3	460
Median	460

Configuration

Availability Dates
All Hardware	Feb-2000
HTTP Software	Dec-1998
Operating System	Feb-2000
Supplemental System	--

Hardware

Vendor IBM

Model RS/6000 7044-170

Processor 400 MHz POWER3-II

# Processors 1 core, 1 chip, 1 core/chip

Primary Cache 32KBI+64KBD on chip

Secondary Cache 4MB(I+D) off chip

Other Cache None

Memory 2 GB

Disk Subsystem 2 x 9.1GB 16Bit SCSI Disk

Disk Controllers Wide/Ultra-2 SCSI I/O Controller

Other Hardware Alteon ACESwitch 180

Software

Operating System AIX 4.3.3 + IY06844

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	Dec-1999
Tested By	IBM
SPEC License	11

Network

# of Controllers 1

Network Controllers 1 Gigabit Ethernet-SX PCI Adapter

# of Nets 1

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 5

Model RS/6000 7043-260

Processor 200 MHz POWER3

# of Processors 2

Memory 1024MB

Network Controller 1 Gigabit Ethernet-SX PCI Adapter

Operating System AIX 4.3.2

Compiler IBM Cset++ Version 3.1.3

Benchmark Configuration

Requested Connections 460

Fileset Size (MB) 1590.88

Notes

SUT Notes

APAR IY06844: New hardware support for Feb-2000 GA
no (network option) tuning:
send_file_duration=180000(cached send_file expiration time, default=300)
sb_max=262144(max buffer size allowed for a socket, default=65536)
somaxconn=8192(max listen backlog, default=1024)
nbc_max_cache=131072(max file size for network buffer cache, default=1048576)
tcp_timewait=5(ensure that TIME_WAIT is at least 60 seconds, default=1)
vmtune tuning:
maxpgahead=48(the maximum number of pages to be read ahead,default=8)
maxfree=168(the number of frames on the free list at which page stealing is to stop,default=128)
minperm=5%(the point below which the page-stealer will steal file or computational pages,default=20%)
maxperm=95%(the point above which the page stealing algorithm steals only file pages,default=80%)

Client Notes

no (network option) tuning:
delayack=3 ( delay ack for connection setup and shutdown, default=0)
delayackports={80} (delay ack ports, default={})
tcp_timewait=5(ensure that TIME_WAIT is at least 60 seconds, default=1)

Other Notes

Zeus 3.1.8 tuning:
bind_any=no
cache_files=100001
cache_large_file=1048576
cache_small_file=1
cache_stat_expire=18000
cache_flush_interval=7200
cache_max_bytes=0
keepalive=yes
listen_queue_size=8192
multiple_accept=yes
sendfile=yes
sendfile_maxsize=102400
sendfile_minsize=1
sendfile_reservefd=13999
so_nagle_off=no
softservers=no
unique_bind=yes
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	460	100.0%	1374.0	334.8	2.99	357.9
2	460	100.0%	1277.6	360.3	2.78	332.4
3	460	100.0%	1347.6	341.6	2.93	350.1

Mon Apr 25 12:37:58 2005

First published at SPEC.org on 25-Jan-2000