SPECweb96 Result

IBM:	Netfinity 5500
Apache & IBM:	Apache 1.3.1 and IBM AFPA

SPECweb96 = 3111

Performance

Throughput (ops/sec)	Response (msec)
320	4.8
640	5.2
960	5.7
1280	6.4
1600	7.1
1920	8.1
2241	9.2
2558	10.7
2879	12.5
3111	16.7

Configuration

Availability Dates
Hardware	Jun-98
HTTP Software	Dec-98
Operating System	Aug-97

Hardware

Vendor IBM

Model Netfinity 5500

Processor 400MHz Pentium II

# of Processors 2

Primary Cache 32KB

Secondary Cache 512KB

Other Cache None

Memory 1GB

Disk Subsystem 1 4.5GB 7200RPM & 5 4.51GB 10K RPM drives

Disk Controllers Wide Ultra SCSI RAID (PCI on-planar)

Other Hardware None

Software

Operating System Windows NT Server 4.0

File System Type NTFS

Other Software None

HTTP Software

Vendor Apache & IBM

HTTP Software Apache 1.3.1 and IBM AFPA

# of "threads" 1

Server Cache IBM AFPA web accelerator

Log Mode Combined

Test Sponsor
Test Date	Jul-98
Tested By	IBM
SPEC License	2

Network

# of Controllers 6

Network Controllers SysKonnect SK-NET FDDI LP-DAS

# of Nets 6

Type of Nets FDDI DAS

Network Speed 100 Mb

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

Load Generators

# of Load Generators 18

# of Processes Each 3

Model Netfinity 3500

Processor 333MHz Pentium II

# of Processors 2

Memory 64MB

Network Controller SysKonnect SK-NET FDDI-LP DAS

Operating System Windows NT Workstation 4.0 + SP3

Compiler

Benchmark Configuration

Maximum Requested Load 3200

Maximum Fileset Size (MB) 1235

Notes

OS Notes

SP3, iis4-fix hotfix, tcpip hotfix, NDIS hotfix applied

Network Notes

3 clients/LAN, no hubs
MTU size = 4352 bytes
Apache configured to use port 81

Other Notes

IBM AFPA web accelerator configured to accelerate Apache HTTP Server 1.3.1
Performance Boost for Foreground Application=NONE
Tcpip/Parameters/MaxFreeTcbs=0x30570
Tcpip/Parameters/MaxHashTableSize=0x10000
Tcpip/Parameters/TcpTimedWaitDelay=0x3c
Tcpip/Parameters/MaxUserPort=0xfffe
1-7200RPM disk for OS/pagefile, 5-10KRPM drives for log file and web pages
NDIS/Parameters/ProcessorAffinityMask=0
Network and disk interrupts affinitized to specific processors

Test Run Details

Detailed Statistics
Load	Throughput	Class	Target Mix	Actual Mix	Error Percent	Mean Response	Std Dev Response
320	320	0	35.0%	35.0%	0.00%	3.16	3.17
		1	50.0%	50.0%	0.00%	3.68	11.04
		2	14.0%	14.0%	0.00%	8.47	8.57
		3	1.0%	1.0%	0.00%	72.56	90.05
640	640	0	35.0%	35.0%	0.00%	3.49	3.57
		1	50.0%	50.0%	0.00%	4.02	13.46
		2	14.0%	14.0%	0.00%	9.22	9.48
		3	1.0%	1.0%	0.00%	72.91	89.01
960	960	0	35.0%	35.0%	0.00%	3.85	8.12
		1	50.0%	50.0%	0.00%	4.31	4.42
		2	14.0%	14.0%	0.00%	9.99	11.57
		3	1.0%	1.0%	0.00%	81.27	99.16
1280	1280	0	35.0%	35.0%	0.00%	4.31	9.97
		1	50.0%	50.0%	0.00%	4.80	10.94
		2	14.0%	14.0%	0.00%	11.12	16.79
		3	1.0%	1.0%	0.00%	92.32	116.01
1600	1600	0	35.0%	35.0%	0.00%	4.84	10.69
		1	50.0%	50.0%	0.00%	5.31	11.47
		2	14.0%	14.0%	0.00%	12.33	17.69
		3	1.0%	1.0%	0.00%	102.43	128.61
1920	1920	0	35.0%	35.0%	0.00%	5.58	12.76
		1	50.0%	50.0%	0.00%	6.02	10.94
		2	14.0%	14.0%	0.00%	13.97	22.34
		3	1.0%	1.0%	0.00%	115.07	146.44
2240	2241	0	35.0%	35.0%	0.00%	6.40	14.23
		1	50.0%	50.0%	0.00%	6.84	13.16
		2	14.0%	14.0%	0.00%	15.88	25.62
		3	1.0%	1.0%	0.00%	133.06	173.48
2560	2558	0	35.0%	35.0%	0.00%	7.43	14.88
		1	50.0%	50.0%	0.00%	7.94	18.60
		2	14.0%	14.0%	0.00%	18.70	29.97
		3	1.0%	1.0%	0.00%	152.89	193.73
2880	2879	0	35.0%	35.0%	0.00%	8.57	19.35
		1	50.0%	50.0%	0.00%	9.03	19.12
		2	14.0%	14.0%	0.00%	22.25	37.67
		3	1.0%	1.0%	0.00%	182.46	234.50
3200	3111	0	35.0%	35.0%	0.00%	11.33	26.08
		1	50.0%	50.0%	0.00%	11.89	28.56
		2	14.0%	14.0%	0.00%	31.05	54.82
		3	1.0%	1.0%	0.00%	250.68	323.46

Tue Dec 8 4:07:06 1998

First published at SPEC.org on 11-Aug-1998