SPECjbb

SPECjbb2005		SPECjbb2005 bops = 2760858, SPECjbb2005 bops/JVM = 690215
Dell Inc. PowerEdge R910 (Intel Xeon E7-4870, 2.40 GHz)
Oracle Corporation Oracle Java HotSpot(TM) 64-Bit Server VM on Windows, version 1.6.0_25

JVM run JVM Scores

1 691604

2 684127

3 692072

4 693055

SPECjbb2005 bops = 2760858, SPECjbb2005 bops/JVM = 690215

Hardware

Hardware Vendor Dell Inc.

Vendor URL http://www.dell.com

Model PowerEdge R910 (Intel Xeon E7-4870, 2.40 GHz)

Processor Intel Xeon E7-4870 2.40 GHz (Intel Turbo Boost Technology up to 2.80 GHz)

MHz 2400

# of Chips 4

# of Cores 40

# of Cores/Chip 10

HW Threading Enabled? Yes

Procs Avail to Java 80

Memory (MB) 524288

Memory Details 512 GB (64 x 8 GB 4Rx8 PC3-8500R-7, ECC)

Primary cache 32 KB (I) + 32 KB (D)

Secondary cache 256 KB (I+D) on chip per core

Other cache 30 MB (I+D) L3 on chip per chip

Filesystem NTFS

Disks 1 x 500 GB 7200 RPM SAS 6Gb

Other hardware None

Software

Software Vendor Oracle Corporation

Vendor URL http://www.oracle.com

JVM Version Oracle Java HotSpot(TM) 64-Bit Server VM on Windows, version 1.6.0_25

JVM Command Line start /high /node [0,1,2,3] /affinity FFFFF java -server -showversion -Xmx25g -Xms25g -Xmn23g -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=20 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+AggressiveOpts -XX:+UseLargePages -XX:+UseParallelOldGC -XX:+UseCompressedStrings -XX:-UseAdaptiveSizePolicy

JVM Initial Heap Memory (MB) 25600

JVM Maximum Heap Memory (MB) 25600

JVM Address bits 64

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

JVM BOOTCLASSPATH C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\alt-string.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\alt-rt.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\resources.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\rt.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\sunrsasign.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\jsse.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\jce.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\charsets.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\lib\modules\jdk.boot.jar;
C:\PerformancePT\JAVA_Oracle\160u25_Bld03\jre6\classes

OS Version Microsoft Windows Server 2008 R2 Enterprise Edition SP1

Other software None

Test Information

Tested by Dell Inc.

SPEC license # 55

Test location Round Rock, TX

Test date Apr 26, 2011

H/w available Jul-2011

JVM available Apr-2011

OS available Feb-2011

Other s/w available N/A

AOT Compilation

None

Tuning

Operating system tunings
Using the local security settings console, "Lock pages in memory" was enabled for the user running the benchmark
Hardware Prefetcher disabled in BIOS
Adjacent Cache Line Prefetch disabled in BIOS
Maximum Performance Mode selected in BIOS
Each JVM instance was affinitized to 1 chip.
The parameter expected_peak_warehouse was set to 20.

Notes

Command line options are described at: http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.html

JVM 1 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	58466
2	120165
3	180799
4	237511
5	284139
6	335156
7	377289
8	436326
9	487348
10	538746
11	555244
12	570327
13	580731
14	601003
15	613957
16	627763
17	641908
18	653161
19	663035
20	685325	*
21	690530	*
22	714942	*
23	700008	*
24	680588	*
25	695402	*
26	688178	*
27	711186	*
28	690098	*
29	690805	*
30	690948	*
31	693372	*
32	678554	*
33	696114	*
34	680840	*
35	690841	*
36	691012	*
37	687532	*
38	690317	*
39	688970	*
40	688129	*
SPECjbb2005	(from 20 to 40)	691604 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 26, 2011

JVM 2 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	58493
2	120496
3	181698
4	237201
5	285506
6	337752
7	381124
8	437030
9	487699
10	536494
11	554346
12	569415
13	584911
14	598382
15	612064
16	628965
17	640032
18	653179
19	663137
20	683226	*
21	693781	*
22	693898	*
23	688973	*
24	679021	*
25	692980	*
26	689685	*
27	691434	*
28	677412	*
29	674149	*
30	678744	*
31	676678	*
32	687884	*
33	684613	*
34	678604	*
35	690404	*
36	690114	*
37	679607	*
38	674933	*
39	688422	*
40	672095	*
SPECjbb2005	(from 20 to 40)	684127 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 26, 2011

JVM 3 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	58651
2	120613
3	181537
4	239916
5	287622
6	340284
7	382500
8	438097
9	488426
10	537855
11	555826
12	572160
13	588887
14	603681
15	618082
16	630231
17	644585
18	657091
19	666359
20	688134	*
21	702619	*
22	701343	*
23	705064	*
24	682326	*
25	700526	*
26	691775	*
27	697599	*
28	694637	*
29	680160	*
30	695213	*
31	681514	*
32	695119	*
33	694906	*
34	679306	*
35	686370	*
36	689388	*
37	679849	*
38	693946	*
39	712183	*
40	681535	*
SPECjbb2005	(from 20 to 40)	692072 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 26, 2011

JVM 4 Scores:


Warehouses	SPECjbb2005 bops	Incl. in metric
1	58784
2	120427
3	183435
4	240419
5	287301
6	339179
7	382250
8	437906
9	489586
10	535799
11	555374
12	570352
13	588275
14	602775
15	617636
16	632154
17	644678
18	657043
19	665813
20	701643	*
21	699593	*
22	706679	*
23	693482	*
24	694766	*
25	686612	*
26	691785	*
27	695934	*
28	682936	*
29	690923	*
30	693686	*
31	683081	*
32	687775	*
33	689790	*
34	684287	*
35	695154	*
36	710438	*
37	683300	*
38	695581	*
39	694861	*
40	691847	*
SPECjbb2005	(from 20 to 40)	693055 SPECjbb2005 bops

SPEC license # 55

Tested by: Dell Inc.

Test date: Apr 26, 2011