SPECjbb

SPECjbb2005		SPECjbb2005 bops = 1949160, SPECjbb2005 bops/JVM = 243645
Dell Inc. PowerEdge M915 (AMD Opteron 6180SE, 2.50 GHz)
IBM Corporation IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa64 60sr5-20090519_35743 (JIT enabled, AOT enabled)

JVM run JVM Scores

1 243247

2 244309

3 242673

4 241902

5 244034

6 244659

7 243754

8 244582

SPECjbb2005 bops = 1949160, SPECjbb2005 bops/JVM = 243645

Hardware

Hardware Vendor Dell Inc.

Vendor URL http://www.dell.com

Model PowerEdge M915 (AMD Opteron 6180SE, 2.50 GHz)

Processor AMD Opteron 6180SE

MHz 2500

# of Chips 4

# of Cores 48

# of Cores/Chip 12

HW Threading Enabled? No

Procs Avail to Java 48

Memory (MB) 131072

Memory Details 32 x 4 GB 2Rx8 PC3L-10600R-9, ECC

Primary cache 64 KB I + 64 KB D

Secondary cache 512 KB I+D on chip per core

Other cache 12 MB I+D on chip per chip

Filesystem NTFS

Disks 1 x 73 GB 15k 6Gb SAS (classes + OS)

Other hardware None

Software

Software Vendor IBM Corporation

Vendor URL http://www.IBM.com

JVM Version IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa64 60sr5-20090519_35743 (JIT enabled, AOT enabled)

JVM Command Line start /HIGH /affinity [3F,FC0,3F000,FC0000,3F000000,FC0000000,3F000000000,FC0000000000] java -Xmn1400m -Xms1875m -Xmx1875m -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -XlockReservation -Xnoloa -XtlhPrefetch -Xlp

JVM Initial Heap Memory (MB) 1875

JVM Maximum Heap Memory (MB) 1875

JVM Address bits 64

JVM CLASSPATH .\jbb.jar;
.\check.jar;

JVM BOOTCLASSPATH c:\specjbb2005\jvm\jre\bin\compressedrefs\jclSC160\vm.jar;
c:\specjbb2005\jvm\jre\lib\annotation.jar;
c:\specjbb2005\jvm\jre\lib\beans.jar;
c:\specjbb2005\jvm\jre\lib\java.util.jar;
c:\specjbb2005\jvm\jre\lib\jndi.jar;
c:\specjbb2005\jvm\jre\lib\logging.jar;
c:\specjbb2005\jvm\jre\lib\security.jar;
c:\specjbb2005\jvm\jre\lib\sql.jar;
c:\specjbb2005\jvm\jre\lib\ibmorb.jar;
c:\specjbb2005\jvm\jre\lib\ibmorbapi.jar;
c:\specjbb2005\jvm\jre\lib\ibmcfw.jar;
c:\specjbb2005\jvm\jre\lib\rt.jar;
c:\specjbb2005\jvm\jre\lib\charsets.jar;
c:\specjbb2005\jvm\jre\lib\resources.jar;
c:\specjbb2005\jvm\jre\lib\ibmpkcs.jar;
c:\specjbb2005\jvm\jre\lib\ibmcertpathfw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjgssfw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjssefw.jar;
c:\specjbb2005\jvm\jre\lib\ibmsaslfw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjcefw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjgssprovider.jar;
c:\specjbb2005\jvm\jre\lib\ibmjsseprovider2.jar;
c:\specjbb2005\jvm\jre\lib\ibmcertpathprovider.jar;
c:\specjbb2005\jvm\jre\lib\ibmxmlcrypto.jar;
c:\specjbb2005\jvm\jre\lib\management-agent.jar;
c:\specjbb2005\jvm\jre\lib\xml.jar;
c:\specjbb2005\jvm\jre\lib\jlm.jar;
c:\specjbb2005\jvm\jre\lib\javascript.jar

OS Version Microsoft Windows Server 2008 R2 Enterprise

Other software IBM Websphere application server V7.0 for Windows on x86-64bit.

Test Information

Tested by Dell Inc.

SPEC license # 55

Test location Austin, TX

Test date Apr 25, 2011

H/w available May-2011

JVM available Jul-2009

OS available Oct-2009

Other s/w available N/A

AOT Compilation

None

Tuning

Operating system tunings
'Lock pages in memory' enabled for benchmark user
Each JVM instance was affinitized to 6 cores
Disabled 'DRAM Prefetcher' in BIOS
Disabled 'Hardware Prefetch training on Software Prefetch' in BIOS
Disabled 'Hardware Prefetcher' in BIOS
'Power Management' set to 'Maximum Performance' in BIOS

Notes

Command line options are described at: http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp

JVM 1 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	38716
2	92826
3	137466
4	175775
5	211841
6	246990	*
7	244758	*
8	244762	*
9	243046	*
10	241808	*
11	241383	*
12	239983	*
SPECjbb2005	(from 6 to 12)	243247 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 2 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	40113
2	92457
3	137901
4	177939
5	214343
6	248100	*
7	247163	*
8	245014	*
9	245041	*
10	243971	*
11	240987	*
12	239884	*
SPECjbb2005	(from 6 to 12)	244309 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 3 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	40643
2	92581
3	136799
4	176897
5	212051
6	246804	*
7	244137	*
8	243182	*
9	242622	*
10	241235	*
11	240392	*
12	240337	*
SPECjbb2005	(from 6 to 12)	242673 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 4 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	38602
2	91512
3	135728
4	175081
5	210445
6	244488	*
7	244450	*
8	242660	*
9	241522	*
10	240828	*
11	240168	*
12	239195	*
SPECjbb2005	(from 6 to 12)	241902 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 5 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	39231
2	92567
3	136868
4	176981
5	212865
6	247830	*
7	245708	*
8	244933	*
9	244784	*
10	242812	*
11	242169	*
12	239999	*
SPECjbb2005	(from 6 to 12)	244034 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 6 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	38447
2	93221
3	136878
4	177243
5	212620
6	248357	*
7	248212	*
8	246002	*
9	243114	*
10	243515	*
11	241911	*
12	241501	*
SPECjbb2005	(from 6 to 12)	244659 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 7 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	38967
2	92530
3	136968
4	177211
5	212475
6	247104	*
7	246579	*
8	244521	*
9	243036	*
10	242670	*
11	241414	*
12	240954	*
SPECjbb2005	(from 6 to 12)	243754 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011

JVM 8 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	39158
2	93272
3	137548
4	176950
5	212837
6	247275	*
7	246365	*
8	246143	*
9	244303	*
10	243071	*
11	242978	*
12	241940	*
SPECjbb2005	(from 6 to 12)	244582 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 25, 2011