SPECJVM Client98

JVM Client98	SPECjvm98 = 138, SPECjvm_base98 = 81.6
	512 MB memory	over 256 MB category
IBM Corporation Intellistation M Pro 6849-51G
IBM Corporation J2RE 1.3.1 IBM Linux build cxia32131-20020119

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

132

256

_202_jess

63.6

106

_201_compress

110

115

_209_db

39.2

40.6

_222_mpegaudio

235

330

_228_jack

76.1

202

_213_javac

37.4

112

Geometric Mean

81.6

138

SPEC license # 11

Tested by: IBM Corporation

Test date: January 31, 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 Linux ext2

Disks 16.06GB SCSI

Non-volatile storage none

Network loopback

Other hardware none

Client Software

CLIENT Software Vendor IBM Corporation

Vendor URL http://www.ibm.com

JVM Version J2RE 1.3.1 IBM Linux build cxia32131-20020119

JVM Heap Memory (MB) 96

OS Version Linux RedHat 7.1 kernel 2.4.9-21

System state normal

Other software none

Tuning Notes

Command line:
appletviewer -J-Xms96m -J-Xmx96m -Jnoclassgc
http://127.0.0.1/SpecApplet.html
Flags:
-J-Xms96m -J-Xmx96m
initial and maximum heap size is 96MB
-Xnoclassgc
disable class garbage collection
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 Linux ext2

Disks 16.06GB SCSI

Other hardware none

Server Software

SERVER OS Version Linux RedHat 7.1 kernel 2.4.9-21

Web server version Apache Version 1.3.9

Other software none

Test Information

Tested by IBM Corporation

SPEC license # 11

Test location Hursley, Winchester, UK

Test date January 31, 2002

Client h/w available Oct-2001

JVM available May-2002

Client OS available Jan-2002

Other client s/w available n/a

Server h/w available Oct-2001

Server OS available Jan-2002

Web server available Aug-1999

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	3.50	132	1.8	28.9	96.2	96.2
		1	1.85	249	48.4	79.7	96.2	96.2
		2	1.83	251	15.4	42.1	96.2	96.2
		3	1.82	252	61.7	92.9	96.2	96.2
		4	1.80	256	21.4	47.9	96.2	96.2
		5	1.88	245	67.4	11.9	96.2	96.2
_202_jess	380.0	0	5.97	63.6	1.7	37.0	96.2	96.2
		1	3.67	104	41.4	73.3	96.2	96.2
		2	4.37	87.0	77.7	20.1	96.2	96.2
		3	3.60	106	24.6	56.7	96.2	96.2
		4	4.01	94.8	61.1	93.0	96.2	96.2
		5	3.68	103	6.2	38.3	96.2	96.2
_201_compress	1175.0	0	10.7	110	1.8	22.9	96.2	96.2
		1	10.3	114	31.3	48.0	96.2	96.2
		2	10.3	114	56.4	72.9	96.2	96.2
		3	10.3	114	81.3	19.4	96.2	96.2
		4	10.3	114	27.8	45.1	96.2	96.2
		5	10.2	115	53.6	70.9	96.2	96.2
_209_db	505.0	0	12.6	40.1	1.9	17.8	96.2	96.2
		1	12.6	40.2	22.7	38.2	96.2	96.2
		2	12.9	39.2	43.1	58.7	96.2	96.2
		3	12.4	40.6	63.5	79.2	96.2	96.2
		4	12.5	40.3	84.0	18.0	96.2	96.2
		5	12.5	40.3	22.8	38.5	96.2	96.2
_222_mpegaudio	1100.0	0	4.69	235	2.0	3.1	96.2	96.2
		1	3.39	324	3.4	3.6	96.2	96.2
		2	3.36	327	3.9	4.1	96.2	96.2
		3	3.43	320	4.4	4.6	96.2	96.2
		4	3.35	328	5.0	5.1	96.2	96.2
		5	3.33	330	5.5	5.7	96.2	96.2
_228_jack	455.0	0	5.98	76.1	2.3	81.1	96.2	96.2
		1	2.89	157	10.1	87.7	96.2	96.2
		2	2.52	181	17.1	4.7	96.2	96.2
		3	2.26	202	24.6	12.1	96.2	96.2
		4	2.32	196	32.0	18.8	96.2	96.2
		5	2.35	194	38.6	26.0	96.2	96.2
_213_javac	425.0	0	11.4	37.4	2.7	4.5	96.2	96.2
		1	4.30	98.8	4.1	5.0	96.2	96.2
		2	4.39	96.7	4.7	5.6	96.2	96.2
		3	3.83	111	5.2	6.0	96.2	96.2
		4	3.81	112	5.7	6.5	96.2	96.2
		5	3.86	110	6.1	7.0	96.2	96.2

Heap Memory Utilization Graphs

Used and Total JVM heap at the end of each run