SPECpower_ssj2008

Dell Inc. PowerEdge R720 (Intel Xeon E5-2670, 2.6 GHz)			SPECpower_ssj2008 = 4,658 overall ssj_ops/watt
Test Sponsor:	Dell Inc.	SPEC License #:	55	Test Method:	Single Node
Tested By:	Dell Inc.	Test Location:	Round Rock, TX, USA	Test Date:	Feb 16, 2012
Hardware Availability:	Mar-2012	Software Availability:	Dec-2011	Publication:	Mar 21, 2012
System Source:	Single Supplier	System Designation:	Server	Power Provisioning:	Line-powered

Hardware
Hardware Vendor:	Dell Inc.
Model:	PowerEdge R720 (Intel Xeon E5-2670, 2.6 GHz)
Form Factor:	2U
CPU Name:	Intel Xeon E5-2670 2.60 GHz
CPU Characteristics:	8 core, 2.6GHz, 20MB L3 Cache
CPU Frequency (MHz):	2600
CPU(s) Enabled:	16 cores, 2 chips, 8 cores/chip
Hardware Threads:	32 (2 / core)
CPU(s) Orderable:	1,2 chips
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	256 KB I+D on chip per core
Tertiary Cache:	20 MB I+D on chip per chip
Other Cache:	None
Memory Amount (GB):	24
# and size of DIMM:	6 x 4096 MB
Memory Details:	4GB 2Rx8 PC3L-10600E-9 ECC; Slots A1-3, B1-3 populated.
Power Supply Quantity and Rating (W):	1 x 495
Power Supply Details:	Dell P/N 13MD5
Disk Drive:	1 x 100GB SATA SSD, Dell P/N DYW42
Disk Controller:	Onboard PERC S110
# and type of Network Interface Cards (NICs) Installed:	2 x Dual Port Broadcom 5720, Dell P/N FM487
NICs Enabled in Firmware / OS / Connected:	4/4/1
Network Speed (Mbit):	1000
Keyboard:	None
Mouse:	None
Monitor:	None
Optical Drives:	No
Other Hardware:	None

Software
Power Management:	Power Saver plan set in OS
Operating System (OS):	Microsoft Windows 2008 Enterprise x64 Edition
OS Version:	R2 SP1
Filesystem:	NTFS
JVM Vendor:	Oracle Corporation
JVM Version:	Oracle Java HotSpot(TM) 64-Bit Server VM on Windows, version 1.6.0_30
JVM Command-line Options:	-server -Xmx2g -Xms2g -Xmn1700m -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=4 -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 Affinity:	start /affinity [F,F0,F00,F000,F0000,F00000,F000000,F0000000]
JVM Instances:	8
JVM Initial Heap (MB):	2048
JVM Maximum Heap (MB):	2048
JVM Address Bits:	64
Boot Firmware Version:	1.0.3
Management Firmware Version:	X48 Build 73
Workload Version:	SSJ 1.2.9
Director Location:	Controller
Other Software:	None

none

Each JVM instance was bound to 4 logical processors.
Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark.
KVM was disconnected prior to starting measurements
Display set to turn off after 1 minute
SPECpower_ssj.props input.load_level.number_warehouses set to 32 due to a known inconsistency in processor reporting with the Java used

Software
Operating System (OS):	Microsoft Windows Server 2003 Enterprise Edition Service Pack 2
JVM Vendor:	Oracle Corporation
JVM Version:	Hotspot(TM) Client VM, version 1.6.0_27
CCS Version:	1.2.5

Temperature Sensor temp1
Hardware Vendor:	Digi International Inc.
Model:	Watchport/T
Driver Version:	5.30.02
Connectivity:	USB
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
Setup Description:	25 mm in front of main airflow intake

None

Target Load	Average Active Power (W)	Minimum Ambient Temperature (°C)
100%	231	22.8
90%	217	22.8
80%	187	22.8
70%	159	22.9
60%	137	22.8
50%	120	22.8
40%	110	22.9
30%	95.0	22.9
20%	84.5	22.8
10%	75.0	22.8
Active Idle	51.0	22.8

Line Standard	Minimum Temperature (°C)	Elevation (m)
208V / 60 Hz / 1 phase / 2 wires	22.8	255

See the Power/Temperature Details Report for additional details.

See the Host Performance Report for additional details.

SPECpower_ssj2008 Reporter Version: [SSJ 1.2.9, July 28, 2011]