SPECweb96 Result

Digital:	Alphaserver 2100 5/300
Zeus Ltd.:	Zeus 1.0.1

SPECweb96 = 809

Performance

Throughput (ops/sec)	Response (msec)
81	15.0
162	27.0
243	46.7
324	134.5
405	187.7
486	180.9
567	162.2
648	147.2
729	139.6
809	224.3

Configuration

Availability Dates
Hardware	Dec-95
HTTP Software	Mar-96
Operating System	May-96

Hardware

Vendor Digital

Model Alphaserver 2100 5/300

Processor 291Mhz 21164

# of Processors 4

Primary Cache 8KBI+8KBD on chip

Secondary Cache 96KB(I+D) in chip

Other Cache 4MB(I+D) off chip per CPU

Memory 640MB

Disk Subsystem 2 RZ28B (4GB) Drives

Disk Controllers KZPSA

Other Hardware None

Software

Operating System Digital UNIX V4.0

File System Type UFS

Other Software none

HTTP Software

Vendor Zeus Ltd.

HTTP Software Zeus 1.0.1

# of "threads" 12

Server Cache Default

Log Mode common

Test Sponsor
Test Date	Jul-96
Tested By	Digital Nashua
SPEC License	2

Network

# of Controllers 3

Network Controllers DEFPA-AA

# of Nets 3

Type of Nets FDDI

Network Speed 100Mb

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

Load Generators

# of Load Generators 8

# of Processes Each 24

Model Alphastation 400 5/266

Processor 266Mhz 21154

# of Processors 1

Memory 64MB

Network Controller DEFPA-AA

Operating System Digital UNIX 4.0

Compiler DEC C V5.2-023

Benchmark Configuration

Maximum Requested Load 810

Maximum Fileset Size (MB) 624

Notes

OS Notes

Webserver sysconfigtab tuning:
proc: max-proc-per-user=512, maxusers=512
socket: sominconn=32765, somaxconn=32765
inet: tcbhashsize=1024
Zeus 1.0.1 assigned to 3cpu processor set
Load Generator sysconfigtab tuning:
proc: max-proc-per-user=128,maxusers=64
socket: sominconn=1024

Network Notes

3 DECconcentrator 500
Response Time Curve influenced by unequal number of Load Generators per FDDI ring (3,3, and 2).

Test Run Details

Detailed Statistics
Load	Throughput	Class	Target Mix	Actual Mix	Error Percent	Mean Response	Std Dev Response
81	81	0	35.0%	35.1%	0.00%	12.15	15.99
		1	50.0%	49.9%	0.00%	12.98	16.83
		2	14.0%	14.0%	0.00%	20.58	24.00
		3	1.0%	1.0%	0.00%	142.23	157.59
162	162	0	35.0%	35.0%	0.00%	22.98	32.57
		1	50.0%	49.9%	0.00%	24.78	32.94
		2	14.0%	14.1%	0.00%	35.12	43.18
		3	1.0%	1.0%	0.00%	135.40	150.70
243	243	0	35.0%	34.9%	0.00%	41.87	57.70
		1	50.0%	50.0%	0.00%	42.72	58.36
		2	14.0%	13.9%	0.00%	62.79	81.28
		3	1.0%	1.0%	0.00%	182.56	202.11
324	324	0	35.0%	35.0%	0.00%	126.51	143.83
		1	50.0%	50.0%	0.00%	127.13	144.42
		2	14.0%	13.9%	0.00%	168.25	186.17
		3	1.0%	1.0%	0.00%	302.02	317.11
405	405	0	35.0%	35.0%	0.00%	174.37	199.91
		1	50.0%	50.0%	0.00%	175.46	200.88
		2	14.0%	14.0%	0.00%	244.56	269.35
		3	1.0%	1.0%	0.00%	468.49	480.07
486	486	0	35.0%	35.0%	0.00%	162,69	192.73
		1	50.0%	50.0%	0.00%	164.33	194.13
		2	14.0%	14.0%	0.00%	254.40	280.46
		3	1.0%	1.0%	0.00%	616.06	632.36
567	567	0	35.0%	35.0%	0.00%	142.63	184.18
		1	50.0%	50.0%	0.00%	143.34	184.03
		2	14.0%	14.0%	0.00%	238.44	266.21
		3	1.0%	1.0%	0.00%	728.22	745.23
648	648	0	35.0%	35.0%	0.00%	125.65	183.72
		1	50.0%	50.0%	0.00%	126.70	180.96
		2	14.0%	14.0%	0.00%	226.71	284.80
		3	1.0%	1.0%	0.00%	817.88	890.69
729	729	0	35.0%	35.0%	0.00%	114.61	241.38
		1	50.0%	50.0%	0.00%	115.81	229.52
		2	14.0%	14.0%	0.00%	227.90	434.42
		3	1.0%	1.0%	0.00%	971.28	1250.64
810	809	0	35.0%	35.0%	0.00%	171.64	242.96
		1	50.0%	50.0%	0.00%	174.47	362.32
		2	14.0%	14.0%	0.00%	407.13	1196.22
		3	1.0%	1.0%	0.00%	2001.22	2799.58

Mon Jul 29 15:26:19 PDT 1996

First published at SPEC.org on 25-Jul-1996