Hardware |
Hardware Vendor |
Dell Inc. |
Vendor URL |
http://www.dell.com |
Model |
PowerEdge T620 (Intel Xeon E5-2690, 2.9GHz) |
Processor |
Intel Xeon E5-2690 (Intel Turbo Boost Technology up to 3.8 GHz) |
MHz |
2900 |
# of Chips |
2 |
# of Cores |
16 |
# of Cores/Chip |
8 |
HW Threading Enabled? |
Yes |
Procs Avail to Java |
32 |
Memory (MB) |
131072 |
Memory Details |
16 x 8GB 2Rx4 PC3-12800R-11, ECC, Slots A1-8, B1-8 populated |
Primary cache |
32 KB I + 32 KB D |
Secondary cache |
256 KB I+D on chip per core |
Other cache |
20 MB I+D on chip per chip |
Filesystem |
NTFS |
Disks |
1 x 100 GB SATA SSD, Dell P/N G613R |
Other hardware |
N/A |
|
Software |
Software Vendor |
Oracle Corporation |
Vendor URL |
http://www.oracle.com |
JVM Version |
Oracle Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_30-b12, mixed mode) |
JVM Command Line |
-server -Xmx29g -Xms29g -Xmn24g -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=16 -XX:-UseAdaptiveSizePolicy -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:+UseLargePages -XX:+UseParallelOldGC -XX:+UseCompressedStrings -XX:+AggressiveOpts |
JVM Initial Heap Memory (MB) |
29696 |
JVM Maximum Heap Memory (MB) |
29696 |
JVM Address bits |
64 |
JVM CLASSPATH |
.\jbb.jar; .\check.jar;
|
JVM BOOTCLASSPATH |
c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\alt-string.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\alt-rt.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\resources.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\rt.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\sunrsasign.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\jsse.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\jce.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\charsets.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\lib\modules\jdk.boot.jar; c:\specjbb2005\jvm\HotSpot_1p6_b30\classes |
OS Version |
Microsoft Windows 2008 Enterprise x64 Edition, R2 SP1 |
Other software |
None |
|
Test Information |
Tested by |
Dell Inc. |
SPEC license # |
55 |
Test location |
Round Rock, TX |
Test date |
Feb 18, 2012 |
H/w available |
Mar-2012 |
JVM available |
Dec-2011 |
OS available |
Feb-2011 |
Other s/w available |
NA |
|
Tuning |
Operating System Tunings- Lock pages in memory enabled
BIOS Tunings- Adjacent Cache Line Prefetch disabled in BIOS
- Hardware Pretcher disabled in BIOS
- DCU Streamer Prefetcher disabled in BIOS
- Performance Optimized System Profile set in BIOS
Benchmark Tunings- Parameter expected_peak_warehouse was set to 16
JVM Tunings- Affinity Masks set to 0xFFFF and 0xFFFF0000
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