SPECweb96 Result

Sun Microsystems:	UltraAX-250
SunSoft:	Sun WebServer 1.0

SPECweb96 = 586

Performance

Throughput (ops/sec)	Response (msec)
60	22.1
120	22.2
180	22.9
240	24.0
300	25.7
360	28.2
421	31.3
481	37.4
540	47.6
586	95.8

Configuration

Availability Dates
Hardware	Jan-97
HTTP Software	Feb-97
Operating System	Nov-96

Hardware

Vendor Sun Microsystems

Model UltraAX-250

Processor 250MHz UltraSPARC II

# of Processors 1

Primary Cache 16KBI+16KBD on chip

Secondary Cache 1MB(I+D) off chip

Other Cache None

Memory 512MB

Disk Subsystem 3.5GB EIDE, Quantum 3200AT TM32A011

Disk Controllers EIDE

Other Hardware See notes

Software

Operating System Solaris 2.5.1+ISS

File System Type UFS

Other Software None

HTTP Software

Vendor SunSoft

HTTP Software Sun WebServer 1.0

# of "threads" 148

Server Cache 440MB

Log Mode Common

Test Sponsor
Test Date	Nov-96
Tested By	Sun Microsystems
SPEC License	6

Network

# of Controllers 1

Network Controllers Sun Fast Ethernet (hme)

# of Nets 1

Type of Nets 100BaseT

Network Speed 100Mbps

MSL (sec) 120

Time-Wait (sec) 240

Load Generators

# of Load Generators 2

# of Processes Each 32

Model Ultra 2/2170

Processor 167MHz UltraSPARC

# of Processors 2

Memory 128MB

Network Controller Sun onboard Fast Ethernet (hme)

Operating System Solaris 2.5.1 ISS

Compiler Sun SC4.2

Benchmark Configuration

Maximum Requested Load 600

Maximum Fileset Size (MB) 537

Notes

Network Notes

Bay Networks 28115ADV switch with all ports configured for 100 Mb/s Half-Duplex operation

Other Notes

hphphpninode 16000, dbc_max_pct 5
OS Tuning:
bufhwm=5000, maxusers=300, maxpgio=240, fastscan=16000, slowscan=100
lotsfree=1024, desfree=512, minfree=128, autoup=240, lomemmpages=0x78
tcp_conn_req_max=1024, tcp_conn_hash_size=1048576
Web Server Tuning:
mmap_cutoff_size 16, cache_small_file 440, cache_large_file 440
cache_max_entry_size 2
Bay Networks System 5000, with Model 58000 10/100TX Ethernet card
Chassis: Chenming Mold Industrial Corp., Model # ATX601B

Test Run Details

Detailed Statistics
Load	Throughput	Class	Target Mix	Actual Mix	Error Percent	Mean Response	Std Dev Response
60	60	0	35.0%	34.8%	0.00%	3.09	3.75
		1	50.0%	50.0%	0.00%	4.10	5.45
		2	14.0%	14.1%	0.00%	126.51	115.24
		3	1.0%	1.0%	0.00%	106.46	93.68
120	120	0	35.0%	35.0%	0.00%	3.43	4.22
		1	50.0%	49.9%	0.00%	4.56	5.01
		2	14.0%	14.1%	0.00%	125.18	114.51
		3	1.0%	1.0%	0.00%	106.92	98.60
180	180	0	35.0%	35.0%	0.00%	4.21	5.46
		1	50.0%	50.0%	0.00%	5.56	7.81
		2	14.0%	13.9%	0.00%	126.21	115.19
		3	1.0%	1.0%	0.00%	105.12	87.55
240	240	0	35.0%	35.0%	0.00%	4.98	8.02
		1	50.0%	50.0%	0.00%	6.57	8.92
		2	14.0%	14.0%	0.00%	127.31	116.01
		3	1.0%	1.0%	0.00%	112.14	93.62
300	300	0	35.0%	35.0%	0.00%	6.30	8.22
		1	50.0%	50.0%	0.00%	8.30	9.95
		2	14.0%	13.9%	0.00%	129.58	117.77
		3	1.0%	1.0%	0.00%	122.85	102.27
360	360	0	35.0%	35.0%	0.00%	8.04	9.53
		1	50.0%	50.0%	0.00%	10.83	13.28
		2	14.0%	14.0%	0.00%	133.07	119.91
		3	1.0%	1.0%	0.00%	139.71	118.87
420	421	0	35.0%	35.0%	0.00%	10.12	14.68
		1	50.0%	50.0%	0.00%	13.76	15.20
		2	14.0%	14.0%	0.00%	137.98	124.27
		3	1.0%	1.0%	0.00%	159.85	133.06
480	481	0	35.0%	35.0%	0.00%	14.44	79.86
		1	50.0%	50.0%	0.00%	19.76	91.35
		2	14.0%	14.0%	0.00%	146.83	144.80
		3	1.0%	1.0%	0.00%	190.35	158.80
540	540	0	35.0%	35.0%	0.00%	22.06	164.95
		1	50.0%	50.0%	0.00%	29.03	139.80
		2	14.0%	14.0%	0.00%	164.14	224.90
		3	1.0%	1.0%	0.00%	236.26	200.02
600	586	0	35.0%	35.0%	0.00%	60.64	541.24
		1	50.0%	50.0%	0.00%	78.75	582.94
		2	14.0%	14.0%	0.00%	227.50	630.00
		3	1.0%	1.0%	0.00%	343.77	627.55

Wed Feb 5 14:30:42 PST 1997

First published at SPEC.org on 04-Feb-1997