SPECweb96 Result

Hewlett-Packard:	HP NetServer LT 6000r
Microsoft:	IIS 5.0 and SWC 2.0

SPECweb96 = 16444

Performance

Throughput (ops/sec)	Response (msec)
1723	4.5
3440	4.9
5167	5.3
6880	5.7
8611	6.2
10338	6.2
12068	6.0
13787	6.4
15501	7.2
16444	8.9

Configuration

Availability Dates
Hardware	Mar-2000
HTTP Software	Feb-2000
Operating System	Feb-2000

Hardware

Vendor Hewlett-Packard

Model HP NetServer LT 6000r

Processor Pentium III Xeon 550MHz

# of Processors 6

Primary Cache 16KBI+16KBD on chip

Secondary Cache 2MB(I+D) off chip

Other Cache None

Memory 4.0 GB

Disk Subsystem 4 18GB 10Krpm RAID 0 Drives

Disk Controllers Embedded Ultra 2 SCSI DAC

Other Hardware 6 Alteon ACEswitch 180

Software

Operating System Microsoft Windows 2000 Advanced Server

File System Type NTFS

Other Software Scalable Web Cache (SWC) 2.0

HTTP Software

Vendor Microsoft

HTTP Software IIS 5.0 and SWC 2.0

# of "threads" 1

Server Cache Microsoft Scalable Web Cache (SWC) 2.0

Log Mode Combined

Test Sponsor
Test Date	Feb-2000
Tested By	Hewlett-Packard
SPEC License	3

Network

# of Controllers 6

Network Controllers Alteon ACENic PCI Gigabit

# of Nets 6

Type of Nets Jumbo Frame Gigabit

Network Speed 1000Mb/s

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

Load Generators

# of Load Generators 20

# of Processes Each 8

Model HP NetServer LPr

Processor 550MHz, Intel PIII, 512KB L2 cache

# of Processors 2

Memory 256MB

Network Controller Alteon ACENic PCI Gigabit

Operating System Windows 2000 Professional

Compiler Microsoft Visual C++ 5.0

Benchmark Configuration

Maximum Requested Load 17200

Maximum Fileset Size (MB) 2865

Notes

OS Notes

Windows 2000.

Network Notes

Two switches connect one card each in the primary PCI bus
of the SUT to six clients each and
the other four switches connect one card each in the secondary PCI bus
of the SUT to two clients each.
MTU size = 9000 bytes.

Other Notes

Software: Internet Information Server 5.0. Microsoft Scalable Web Cache (SWC) 2.0
Performance Boost for Foreground Application=Default --Do not raise the priority of the foreground application, default is halfway.
IIS settings: listen port 80, logging disabled, expected hits fewer than 10000, no ISAPI filters.
IIS Home Directory: Access for Read and Log Visits Allowed only, Application Settings permissions "Scripts Only".
Added Registry Entry Tcpip/Parameters/MaxHashTableSize=0x10000 --Sets TCB hash table size to 65,536 entries, default is 512.
Added Registry Entry Tcpip/Parameters/MaxUserPort=0xfffe --Sets TCP port maximum to 65,534 before wrapping.
Added Registry Entry Tcpip/Parameters/TcpTimedWaitDelay=0x3c --Sets TIME_WAIT parameter to 60 seconds (non-RFC 1122), default is 240.
Added Registry Entry Tcpip/Parameters/MaxFreeTwTcbs=1200000 --Sets maximum number of TIME_WAIT tcbs to 120000.
Set NDIS/Parameters/ProcessorAffinityMask to 0 --Forces processor that handled interrupt to also handle that DPC, default is any processor.
Added Registry Entry Inetinfo/Parameters/ObjectCacheTTL=0
Added Registry Entry Inetinfo/Parameters/OpenFileInCache=0
Added Registry Entry Inetinfo/Parameters/MaxPoolThreads=1
Added Registry Entry Inetinfo/Parameters/PoolThreadLimit=4
For each Alteon NIC:
Added Registry Entry Altndis(X)/Parameters/SendCoalMax=0x50--Sets number of send buffer descriptors in send ring.
Added Registry Entry Altndis(X)/Parameters/PciReadMax=0x100--Sets limit between PCI reads.
Added Registry Entry Altndis(X)/Parameters/RecvCoalMax=0x14--Sets number of frames received before notifying host.
Added Registry Entry Altndis(X)/Parameters/SendCoalTicks=0x3e8--Sets number of microsec. before send buffers are returned to host.
Added Registry Entry Altndis(X)/Parameters/RecvCoalTicks=0x3e8--Sets number of microsec. before recv. buffers are given to host.
Set Registry Entry Altndis(X)/Parameters/JumboFrames=0x1-- Enables Jumbo Frame support.
Added Registry Entry Tcpip/Parameters/MaxSendSegments=4096
Added Registry Entry Tcpip/Parameters/NumTcbTablePartitions=32
Added Registry Entry Tcpip/Parameters/DontAddDefaultGatewayDefault=0
Added Registry Entry Tcpip/Parameters/IPEnableRouter=1
Added Registry Entry Tcpip/Parameters/TcpWindowSize=65535
Added Registry Entry Tcpip/Parameters/TcpTimedWaitDelay=60
Added Registry Entry AFD/Parameters/DefaultReceiveWindows=65536
Added Registry Entry AFD/Parameters/DefaultSendWindows=65536
Added Registry Entry AFD/Parameters/LargeBufferSize=65536
Added Registry Entry AFD/Parameters/MediumBufferSize=16384
Added Registry Entry AFD/Parameters/SmallBufferSize=1536
Added Registry Entry AFD/Parameters/TransmitWorker=32
Added Registry Entry swc/Parameters/LargeBufferSize=2684354560
Added Registry Entry swc/Parameters/SmallBufferSize=419430400
Added Registry Entry swc/Parameters/LogDrive=D
Added Registry Entry swc/Parameters/LogFileInitialSize=4294967295
4 18GB 10KRPM disks striped as 1 RAID0 logical drive, 2 partitions, 1 for OS and 1 for webdata
Alternate HTTP/HT.c used. Repeated client-side calls 'gethostbyname()' ommitted, as approved by SPEC.
No change in measured server performance but reduction in client load.

Test Run Details

Detailed Statistics
Load	Throughput	Class	Target Mix	Actual Mix	Error Percent	Mean Response	Std Dev Response
1720	1723	0	35.0%	35.0%	0.00%	3.74	18.25
		1	50.0%	50.0%	0.00%	4.02	19.57
		2	14.0%	14.0%	0.00%	7.06	26.33
		3	1.0%	1.0%	0.00%	22.40	28.11
3440	3440	0	35.0%	35.0%	0.00%	4.08	16.16
		1	50.0%	50.0%	0.00%	4.31	11.37
		2	14.0%	14.0%	0.00%	7.40	22.74
		3	1.0%	1.0%	0.00%	23.34	28.35
5160	5167	0	35.0%	35.0%	0.00%	4.42	12.03
		1	50.0%	50.0%	0.00%	4.75	16.66
		2	14.0%	14.0%	0.00%	7.83	20.65
		3	1.0%	1.0%	0.00%	24.54	32.73
6880	6880	0	35.0%	35.0%	0.00%	4.78	11.17
		1	50.0%	50.0%	0.00%	5.11	15.31
		2	14.0%	14.0%	0.00%	8.28	22.20
		3	1.0%	1.0%	0.00%	25.81	28.46
8600	8611	0	35.0%	35.0%	0.00%	5.26	13.76
		1	50.0%	50.0%	0.00%	5.61	14.70
		2	14.0%	14.0%	0.00%	8.79	20.26
		3	1.0%	1.0%	0.00%	27.35	33.48
10320	10338	0	35.0%	35.0%	0.00%	5.26	12.86
		1	50.0%	50.0%	0.00%	5.60	13.74
		2	14.0%	14.0%	0.00%	8.97	20.29
		3	1.0%	1.0%	0.00%	28.39	39.06
12040	12068	0	35.0%	35.0%	0.00%	5.02	10.81
		1	50.0%	50.0%	0.00%	5.32	12.58
		2	14.0%	14.0%	0.00%	8.92	17.77
		3	1.0%	1.0%	0.00%	28.64	34.33
13760	13787	0	35.0%	35.0%	0.00%	5.40	10.80
		1	50.0%	50.0%	0.00%	5.71	12.75
		2	14.0%	14.0%	0.00%	9.53	18.20
		3	1.0%	1.0%	0.00%	30.64	39.00
15480	15501	0	35.0%	35.0%	0.00%	6.14	12.70
		1	50.0%	50.0%	0.00%	6.46	12.73
		2	14.0%	14.0%	0.00%	10.61	20.24
		3	1.0%	1.0%	0.00%	33.72	38.54
17200	16444	0	35.0%	35.0%	0.00%	7.71	12.39
		1	50.0%	50.0%	0.00%	8.06	14.30
		2	14.0%	14.0%	0.00%	12.90	22.10
		3	1.0%	1.0%	0.00%	39.80	44.92

Tue Mar 7 14:02:03 2000

First published at SPEC.org on 22-Feb-2000