SPECJVM Client98

JVM Client98	SPECjvm98 = 31.3, SPECjvm_base98 = 22.5
	256 MB memory	48 through 256 MB category
Dell Precision Workstation 610
Sun Microsystems Java 2 SDK with HotSpot 1.0

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

44.3

71.1

_202_jess

29.2

39.7

_201_compress

29.8

43.6

_209_db

11.7

12.2

_222_mpegaudio

34.3

40.3

_228_jack

20.2

27.6

_213_javac

9.28

17.5

Geometric Mean

22.5

31.3

SPEC license # 6

Tested by: Sun Microsystems

Test date: May 4, 1999

Client Hardware

CLIENT Hardware Vendor Dell

Vendor URL http://www.dell.com

Model Precision Workstation 610

Processor Pentium II Xeon

MHz 450

# of Procs 2 cores, 2 chips, 1 core/chip

Memory (MB) 256

Primary cache 16K(I) + 16K(D)

Secondary cache 512KB

Other cache

Memory configuration

Filesystem NTFS

Disks 2x Ultra2 SCSI

Non-volatile storage

Network loopback

Other hardware

Client Software

CLIENT Software Vendor Sun Microsystems

Vendor URL http://www.sun.com/

JVM Version Java 2 SDK with HotSpot 1.0

JVM Heap Memory (MB) 32

OS Version Windows NT 4.0 (Build 1381, Service Pack 4)

System state normal

Other software

Tuning Notes

Command line: appletviewer \ -J-Xms32m -J-Xmx32m \ -J-Xbatch \ http://127.0.0.1/jvm98/SpecApplet.html Command line flags: -J-Xms32m -J-Xmx32m Initial and maximum heap is 32MB.

Server Hardware

SERVER Hardware Vendor Dell

Model Precision Workstation 610

Processor Pentium II Xeon

MHz 450

# of Procs 2 cores, 2 chips, 1 core/chip

Memory (MB) 256

Filesystem NTFS

Disks 2x Ultra 2 SCSI

Other hardware

Server Software

SERVER OS Version Windows NT 4.0 (Build 1381, Service Pack 4)

Web server version Java Web Server 1.1.3

Other software

Test Information

Tested by Sun Microsystems

SPEC license # 6

Test location Menlo Park, CA

Test date May 4, 1999

Client h/w available Jan-1999

JVM available Apr-1999

Client OS available Feb-1999

Other client s/w available

Server h/w available Jan-1999

Server OS available Feb-1999

Web server available Oct-1998

Other server s/w available

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	10.4	44.3	.5	10.4	31.8	31.8
		1	6.47	71.1	17.5	25.9	31.8	31.8
		2	6.52	70.6	10.1	16.8	31.8	31.8
_202_jess	380.0	0	13.0	29.2	.5	1.9	31.8	31.8
		1	10.7	35.6	2.8	3.9	31.8	31.8
		2	9.73	39.0	4.7	5.9	31.8	31.8
		3	9.56	39.7	6.6	7.8	31.8	31.8
_201_compress	1175.0	0	39.5	29.8	1.8	24.1	31.8	31.8
		1	27.0	43.6	5.9	3.4	31.8	31.8
		2	26.9	43.6	12.0	9.0	31.8	31.8
_209_db	505.0	0	43.3	11.7	.6	11.6	31.8	31.8
		1	41.6	12.2	11.9	22.0	31.8	31.8
		2	42.1	12.0	25.1	11.4	31.8	31.8
_222_mpegaudio	1100.0	0	32.1	34.3	.6	1.1	31.8	31.8
		1	27.7	39.7	1.5	1.7	31.8	31.8
		2	27.3	40.3	2.1	2.3	31.8	31.8
_228_jack	455.0	0	22.5	20.2	1.0	17.5	31.8	31.8
		1	17.6	25.8	18.5	5.3	31.8	31.8
		2	16.5	27.6	8.1	22.5	31.8	31.8
		3	17.1	26.6	23.6	9.7	31.8	31.8
_213_javac	425.0	0	45.8	9.28	2.8	3.5	31.8	31.8
		1	25.7	16.6	3.8	3.7	31.8	31.8
		2	24.3	17.5	2.5	2.7	31.8	31.8
		3	24.4	17.4	3.9	4.1	31.8	31.8

Heap Memory Utilization Graphs

Used and Total JVM heap at the end of each run