SPECweb96 Result

Digital:	Alphaserver 4100 5/600
Zeus:	Zeus 1.3

SPECweb96 = 4587

Performance

Throughput (ops/sec)	Response (msec)
460	2.8
920	3.5
1380	4.3
1840	5.4
2300	6.8
2760	8.6
3220	11.1
3682	14.9
4143	21.4
4587	47.4

Configuration

Availability Dates
Hardware	Apr-98
HTTP Software	Nov-97
Operating System	Aug-98

Hardware

Vendor Digital

Model Alphaserver 4100 5/600

Processor 600Mhz 21164

# of Processors 4

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

Secondary Cache 96KB

Other Cache 8MB

Memory 2GB

Disk Subsystem 3 RZ29B-VW drives

Disk Controllers Integral FW SCSI

Other Hardware None

Software

Operating System Digital UNIX X4.0E-5

File System Type UFS

Other Software None

HTTP Software

Vendor Zeus

HTTP Software Zeus 1.3

# of "threads" 3

Server Cache Default

Log Mode common

Test Sponsor
Test Date	Apr-98
Tested By	Digital Nashua
SPEC License	2

Network

# of Controllers 6

Network Controllers DEFPA-AB

# of Nets 6

Type of Nets FDDI

Network Speed 100Mbit

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

Load Generators

# of Load Generators 6

# of Processes Each 38

Model Digital Personal WorkStation 500au

Processor 600Mhz 21164

# of Processors 1

Memory 256MB

Network Controller DEFPA-AB

Operating System Digital UNIX V4.0D

Compiler DEC C V5.2-023

Benchmark Configuration

Maximum Requested Load 4600

Maximum Fileset Size (MB) 1484

Notes

OS Notes

Webserver sysconfigtab tuning:
inet: ipqs=7, tcbhashnum=7, tcbhashsize=4096,
tcbquicklisten=1, tcp_sendspace=60000,
tcp_recvspace=60000
net: netisrfair=1, netisrwakeupthreshold=256,
netisrthreads=3
socket: somaxconn=32767, sominconn=32767,
umc=1
proc: max-proc-per-user=1024, maxusers=1024,
max-threads-per-user=4096,
per-proc-data-size=0x40000000000,
max-per-proc-data-size=0x40000000000,
max-per-proc-address-space=0x4000000000,
per-proc-address-space=0x40000000000
vm: ubc-maxpercent=80, vm-mapentries=50000,
vm-vpagemax=131072, dump-user-pte-pages=1,
vm-maxvas=0x40000000000
Load Generator sysconfigtab tuning:
socket: somaxconn=32767, sominconn=32767
proc: max-proc-per-user=1024, maxusers=1024
max-threads-per-user=1024
Zeus tuning:
./zeus -b 819200 -t 20000 -q -m 1024

Test Run Details

Detailed Statistics
Load	Throughput	Class	Target Mix	Actual Mix	Error Percent	Mean Response	Std Dev Response
460	460	0	35.0%	35.0%	0.00%	1.43	4.87
		1	50.0%	50.0%	0.00%	1.69	5.30
		2	14.0%	14.0%	0.00%	6.47	10.26
		3	1.0%	1.0%	0.00%	52.17	52.11
920	920	0	35.0%	35.0%	0.00%	1.89	5.66
		1	50.0%	50.0%	0.00%	2.30	6.26
		2	14.0%	14.0%	0.00%	7.37	11.07
		3	1.0%	1.0%	0.00%	64.90	86.75
1380	1380	0	35.0%	35.0%	0.00%	2.53	6.54
		1	50.0%	50.0%	0.00%	3.03	7.10
		2	14.0%	14.0%	0.00%	8.56	12.27
		3	1.0%	1.0%	0.00%	69.24	83.13
1840	1840	0	35.0%	35.0%	0.00%	3.45	7.59
		1	50.0%	50.0%	0.00%	3.98	8.12
		2	14.0%	14.0%	0.00%	10.22	13.90
		3	1.0%	1.0%	0.00%	76.95	86.40
2300	2300	0	35.0%	35.0%	0.00%	4.62	8.78
		1	50.0%	50.0%	0.00%	5.16	9.45
		2	14.0%	14.0%	0.00%	12.31	15.92
		3	1.0%	1.0%	0.00%	88.15	95.58
2760	2760	0	35.0%	35.0%	0.00%	6.18	10.19
		1	50.0%	50.0%	0.00%	6.67	10.61
		2	14.0%	14.0%	0.00%	15.07	18.78
		3	1.0%	1.0%	0.00%	102.46	110.40
3220	3220	0	35.0%	35.0%	0.00%	8.31	11.98
		1	50.0%	50.0%	0.00%	8.75	12.32
		2	14.0%	14.0%	0.00%	18.90	22.07
		3	1.0%	1.0%	0.00%	121.03	128.67
3680	3682	0	35.0%	35.0%	0.00%	11.50	14.59
		1	50.0%	50.0%	0.00%	11.90	14.85
		2	14.0%	14.0%	0.00%	24.74	27.43
		3	1.0%	1.0%	0.00%	148.47	155.27
4140	4143	0	35.0%	35.0%	0.00%	16.93	18.99
		1	50.0%	50.0%	0.00%	17.27	19.23
		2	14.0%	14.0%	0.00%	34.93	36.64
		3	1.0%	1.0%	0.00%	193.54	199.16
4600	4587	0	35.0%	35.0%	0.00%	38.75	37.66
		1	50.0%	50.0%	0.00%	38.91	37.81
		2	14.0%	14.0%	0.00%	76.73	73.78
		3	1.0%	1.0%	0.00%	363.71	359.14

Tue May 19 9:42:26 PDT 1998

First published at SPEC.org on 02-Jun-1998