SPECweb96 Result

Digital:	Alphaserver 1200 5/533
Zeus:	Zeus 1.2.7

SPECweb96 = 1631

Performance

Throughput (ops/sec)	Response (msec)
165	8.3
330	8.6
495	9.2
660	10.0
825	11.2
990	12.3
1155	14.4
1320	17.4
1485	23.2
1631	44.0

Configuration

Availability Dates
Hardware	Oct-97
HTTP Software	Sep-97
Operating System	Dec-97

Hardware

Vendor Digital

Model Alphaserver 1200 5/533

Processor 533Mhz 21164

# of Processors 1

Primary Cache 8KB(I)+8KB(D) on chip

Secondary Cache 96KB

Other Cache 4MB

Memory 1280MB

Disk Subsystem 3 rz29B drives

Disk Controllers Integral FW SCSI

Other Hardware

Software

Operating System Digital UNIX X4.0D-12 (Rev. 843)

File System Type UFS

Other Software none

HTTP Software

Vendor Zeus

HTTP Software Zeus 1.2.7

# of "threads" 1

Server Cache Default

Log Mode common

Test Sponsor
Test Date	Oct-97
Tested By	Digital Nashua
SPEC License	2

Network

# of Controllers 3

Network Controllers DEFPA-AB

# of Nets 3

Type of Nets FDDI

Network Speed 100Mbit

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

Load Generators

# of Load Generators 3

# of Processes Each 24

Model AlphaServer 4100 5/400

Processor 400Mhz

# of Processors 4

Memory 256MB

Network Controller DEFPA-AB

Operating System Digital UNIX T4.0D-3 (Rev. 778.1)

Compiler DEC C V5.6-066

Benchmark Configuration

Maximum Requested Load 1650

Maximum Fileset Size (MB) 888

Notes

OS Notes

Webserver sysconfigtab tuning:
proc: max-proc-per-user, maxusers, max-threads-per-user = 1024
per-proc-data-size, max-per-proc-data-size, max-per-proc-address-space, per-proc-address-space = 0x40000000000
socket: sominconn, somaxconn = 327675 map_wireubc=2, tssmap_quicksum=1, tss_disable=1, tssmap_max_pages=0x20000
inet: tcbhashsize=24576, tcbquicklisten=1, tcptwreorder=0
net: netisrwakeupthreshold=128
vm: private-text= 1, vm-mapentries=20000, vm-vpagemax=131072,
vm-maxvas = 0x40000000000
dbx: skip_ippreprocess=1

Network Notes

MTU: 4352

Other Notes

Load Generator sysconfigtab tuning:
proc: max-proc-per-user=1024,maxusers=1024
socket: sominconn=32765,somaxconn=32765 inet: tcbhashsize=16384
Zeus tuning: ./zeus -b 1048576 -t 20000 -q

Test Run Details

Detailed Statistics
Load	Throughput	Class	Target Mix	Actual Mix	Error Percent	Mean Response	Std Dev Response
165	165	0	35.0%	35.0%	0.00%	6.77	10.49
		1	50.0%	50.0%	0.00%	7.32	10.79
		2	14.0%	13.9%	0.00%	11.86	13.21
		3	1.0%	1.0%	0.00%	61.10	58.85
330	330	0	35.0%	35.0%	0.00%	6.98	10.41
		1	50.0%	50.0%	0.00%	7.56	10.75
		2	14.0%	13.9%	0.00%	12.39	13.54
		3	1.0%	1.0%	0.00%	62.78	57.71
495	495	0	35.0%	35.0%	0.00%	7.58	10.86
		1	50.0%	50.0%	0.00%	8.12	11.14
		2	14.0%	14.0%	0.00%	13.26	14.31
		3	1.0%	1.0%	0.00%	67.42	62.03
660	660	0	35.0%	35.0%	0.00%	8.26	11.36
		1	50.0%	50.0%	0.00%	8.78	11.65
		2	14.0%	14.0%	0.00%	14.17	15.17
		3	1.0%	1.0%	0.00%	74.01	68.79
825	825	0	35.0%	35.0%	0.00%	9.25	12.17
		1	50.0%	50.0%	0.00%	9.77	12.41
		2	14.0%	14.0%	0.00%	15.82	16.70
		3	1.0%	1.0%	0.00%	82.27	76.42
990	990	0	35.0%	35.0%	0.00%	10.24	12.57
		1	50.0%	50.0%	0.00%	10.70	12.77
		2	14.0%	14.0%	0.00%	17.50	17.82
		3	1.0%	1.0%	0.00%	90.82	83.81
1155	1155	0	35.0%	35.0%	0.00%	11.99	13.85
		1	50.0%	50.0%	0.00%	12.45	14.10
		2	14.0%	14.0%	0.00%	20.39	20.47
		3	1.0%	1.0%	0.00%	107.82	99.68
1320	1320	0	35.0%	35.0%	0.00%	14.48	15.79
		1	50.0%	50.0%	0.00%	14.88	16.00
		2	14.0%	14.0%	0.00%	24.77	24.45
		3	1.0%	1.0%	0.00%	137.95	127.40
1485	1485	0	35.0%	35.0%	0.00%	19.25	19.72
		1	50.0%	50.0%	0.00%	19.64	19.95
		2	14.0%	14.0%	0.00%	33.16	31.71
		3	1.0%	1.0%	0.00%	205.04	187.18
1650	1631	0	35.0%	35.0%	0.00%	37.07	40.55
		1	50.0%	50.0%	0.00%	37.31	40.70
		2	14.0%	14.0%	0.00%	59.88	58.31
		3	1.0%	1.0%	0.00%	401.52	358.27

Tue Nov 18 8:58:30 PST 1997

First published at SPEC.org on 18-Nov-1997