SPECJVM Client98

JVM Client98	SPECjvm98 = 139, SPECjvm_base98 = 98.1
	512 MB memory	over 256 MB category
IBM Corporation Intellistation M Pro 6849-51G
IBM Corporation J2RE 1.3.1 IBM Windows 32 build cn1312-20011208

Benchmark

SPEC ratios

SPEC Ratios

_227_mtrt

_202_jess

_201_compress

_209_db

_222_mpegaudio

_228_jack

_213_javac

G.Mean

Worst

Best

_227_mtrt

138

246

_202_jess

81.8

120

_201_compress

104

107

_209_db

39.7

40.3

_222_mpegaudio

250

320

_228_jack

137

271

_213_javac

55.1

89.3

Geometric Mean

98.1

139

SPEC license # 11

Tested by: IBM Corporation

Test date: January 29, 2002

Client Hardware

CLIENT Hardware Vendor IBM Corporation

Vendor URL http://www.ibm.com

Model Intellistation M Pro 6849-51G

Processor Intel Pentium 4

MHz 2000

# of Procs 1 core, 1 chip, 1 core/chip

Memory (MB) 512

Primary cache 12K micro-ops I+8KBD on chip

Secondary cache 256KB(I+D) on chip

Other cache none

Memory configuration Rambus

Filesystem FAT-32

Disks 16.06GB SCSI

Non-volatile storage none

Network 16 Token-Ring

Other hardware none

Client Software

CLIENT Software Vendor IBM Corporation

Vendor URL http://www.ibm.com

JVM Version J2RE 1.3.1 IBM Windows 32 build cn1312-20011208

JVM Heap Memory (MB) 96

OS Version Microsoft Windows 2000 Professional build 2195 SP2

System state normal

Other software none

Tuning Notes

Command line:
appletviewer -J-Xms96m -J-Xmx96m -J-Xquickstart -Jnoclassgc
http://hostname/SpecApplet.html
Flags:
-J-Xms96m -J-Xmx96m
initial and maximum heap size is 96MB
-Xnoclassgc
disable class garbage collection
-Xquickstart
used for improving startup time of some Java Applications
props/user:
spec.initial.automin=6
spec.initial.automax=6

Server Hardware

SERVER Hardware Vendor IBM Corporation

Model Intellistation M Pro 6849-51G

Processor Intel Pentium 4

MHz 2000

# of Procs 1 core, 1 chip, 1 core/chip

Memory (MB) 512

Filesystem FAT-32

Disks 16.06GB SCSI

Other hardware none

Server Software

SERVER OS Version Microsoft Windows 2000 Professional build 2195 SP2

Web server version Apache 1.3.23

Other software none

Test Information

Tested by IBM Corporation

SPEC license # 11

Test location Hursley Park, Winchester, UK

Test date January 29, 2002

Client h/w available Oct-2001

JVM available May-2002

Client OS available May-2001

Other client s/w available n/a

Server h/w available Oct-2001

Server OS available May-2001

Web server available Jan-2002

Other server s/w available n/a

Details of Runs

Benchmark	Ref. Time	Run #	Time (sec)	Ratio	Used heap (MB)		Total heap (MB)
Benchmark	Ref. Time	Run #	Time (sec)	Ratio	Start	End	Start	End
_227_mtrt	460.0	0	3.35	138	2.2	66.9	96.2	96.2
		1	1.95	236	86.6	25.3	96.2	96.2
		2	1.88	244	44.9	77.0	96.2	96.2
		3	1.87	246	14.5	42.0	96.2	96.2
		4	1.96	234	61.6	7.4	96.2	96.2
		5	1.92	239	27.1	59.2	96.2	96.2
_202_jess	380.0	0	4.65	81.8	2.1	38.8	96.2	96.2
		1	3.32	115	43.3	76.2	96.2	96.2
		2	3.35	114	80.7	24.6	96.2	96.2
		3	3.28	116	29.1	62.3	96.2	96.2
		4	3.32	115	66.7	10.6	96.2	96.2
		5	3.18	120	15.1	48.4	96.2	96.2
_201_compress	1175.0	0	11.3	104	2.2	23.3	96.2	96.2
		1	11.1	105	31.7	48.4	96.2	96.2
		2	11.1	106	56.8	73.2	96.2	96.2
		3	11.1	106	81.7	24.5	96.2	96.2
		4	11.1	106	32.9	51.2	96.2	96.2
		5	11.0	107	59.6	82.9	96.2	96.2
_209_db	505.0	0	12.7	39.7	2.3	18.4	96.2	96.2
		1	12.6	40.0	23.2	39.3	96.2	96.2
		2	12.5	40.3	44.1	60.2	96.2	96.2
		3	12.6	40.1	65.0	81.0	96.2	96.2
		4	12.6	40.1	85.8	18.6	96.2	96.2
		5	12.6	40.1	23.4	39.4	96.2	96.2
_222_mpegaudio	1100.0	0	4.41	250	2.3	3.5	96.2	96.2
		1	3.53	312	3.8	4.0	96.2	96.2
		2	3.45	319	4.3	4.5	96.2	96.2
		3	3.54	311	4.8	5.0	96.2	96.2
		4	3.51	314	5.4	5.6	96.2	96.2
		5	3.44	320	5.9	6.1	96.2	96.2
_228_jack	455.0	0	3.32	137	2.7	81.9	96.2	96.2
		1	1.81	251	11.3	89.3	96.2	96.2
		2	1.72	264	18.9	6.9	96.2	96.2
		3	1.68	271	26.7	14.2	96.2	96.2
		4	1.68	271	33.9	20.1	96.2	96.2
		5	1.68	271	39.8	26.5	96.2	96.2
_213_javac	425.0	0	7.71	55.1	3.1	4.4	96.2	96.2
		1	4.98	85.4	4.5	4.9	96.2	96.2
		2	4.87	87.3	5.0	5.8	96.2	96.2
		3	4.92	86.4	5.9	6.3	96.2	96.2
		4	5.21	81.6	6.4	6.8	96.2	96.2
		5	4.76	89.3	6.9	7.3	96.2	96.2

Heap Memory Utilization Graphs

Used and Total JVM heap at the end of each run