SPECpower_ssj2008

Dell Inc. PowerEdge M620 (Intel Xeon E5-2670, 2.6 GHz)			SPECpower_ssj2008 = 4,649 overall ssj_ops/watt
Test Sponsor:	Dell Inc.	SPEC License #:	55	Test Method:	Multi Node
Tested By:	Dell Inc.	Test Location:	Round Rock, TX, USA	Test Date:	Mar 16, 2012
Hardware Availability:	Mar-2012	Software Availability:	Dec-2011	Publication:	Apr 4, 2012
System Source:	Single Supplier	System Designation:	Server	Power Provisioning:	Line-powered

# of Nodes	# of Chips	# of Cores	# of Threads	Total RAM (GB)	# of OS Images	# of JVM Instances
16	32	256	512	384	16	256

Shared Hardware
Enclosure:	Dell PowerEdge M1000e
Form Factor:	10U
Power Supply Quantity and Rating (W):	3 x 2700
Power Supply Details:	Dell PN G803N
Network Switch:	Dell PowerConnect 6248
Network Switch Details:	48 Port 1Gb Ethernet Switch
KVM Switch:	None
KVM Switch Details:	N/A
Other Hardware:	Dell M1000e Chassis Management Controller, Dell 16-Port Gigabit Ethernet Pass-Through Module
Comment:	Network switch not measured for power

Hardware per Node
Hardware Vendor:	Dell Inc.
Model:	PowerEdge M620 (Intel Xeon E5-2670, 2.6 GHz)
Form Factor:	Blade
CPU Name:	Intel Xeon E5-2670 2.60 GHz
CPU Characteristics:	8 Core, 2.60 GHz, 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-A3, B1-B3 populated
Power Supply Quantity and Rating (W):	None
Power Supply Details:	Shared
Disk Drive:	1 x 100 GB 2.5" SATA SSD, Dell P/N DYW42
Disk Controller:	Onboard PERC S110
# and type of Network Interface Cards (NICs) Installed:	1 x Onboard Intel X520-k
NICs Enabled in Firmware / OS / Connected:	2/2/1
Network Speed (Mbit):	1000
Keyboard:	None
Mouse:	None
Monitor:	None
Optical Drives:	No
Other Hardware:	None

Software per Node
Power Management:	Power saver mode in OS (See Notes)
Operating System (OS):	Microsoft Windows Server 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 -showversion -Xmx1024m -Xms1024m -Xmn853m -XX:ParallelGCThreads=2 -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:LoopUnrollLimit=45 -XX:+UseCompressedStrings -XX:+AggressiveOpts -XX:+UseLargePages -XX:+UseParallelOldGC
JVM Affinity:	start /affinity [3, C, 30, C0, 300, C00, 3000, C000, 30000, C0000, 300000, C00000, 3000000, C0000000, 30000000, C0000000]
JVM Instances:	16
JVM Initial Heap (MB):	1024
JVM Maximum Heap (MB):	1024
JVM Address Bits:	64
Boot Firmware Version:	1.0.4
Management Firmware Version:	iDRAC7 1.00 Build 73
Workload Version:	SSJ 1.2.9
Director Location:	Controller
Other Software:	None

Adjacent Cache Line Prefetch disabled

Hardware Prefetcher Disabled

DCU Streamer Prefetcher disabled

User Accessible USB Ports set to Disabled

CPU Power management set to System DBPM (DAPC)

Memory Speed set to 1067MHz

Turbo Boost Disabled

C1E Enabled

C States enabled

QPI speed set to 6.4 GT/s

Memory Patrol Scrub disabled

Memory refresh rate set to 1x

Memory Operating Voltage set to Auto

none

Each JVM instance was affinitized to two logical processors.
Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark.
Run was started remotely via psexec script
Windows Power Saver Settings:
- Turn off Hard Disk after 1 Minute
- Turn off Display after 1 Minute
- SPECpower_ssj.props input.load_level.number_warehouses set to 32 due to a known inconsistency in processor reporting with this Java version.

Software
Operating System (OS):	Microsoft Windows Server 2008 Enterprise x64 Edition R2 SP1
JVM Vendor:	Oracle Corporation
JVM Version:	Oracle Java HotSpot(TM) 64-Bit Server VM on Windows, version 1.6.0_30
CCS Version:	1.2.5

Power Analyzer pwr1
Hardware Vendor:	Yokogawa Electric International Pte. Ltd.
Model:	WT210
Serial Number:	91KA21978
Connectivity:	RS-232
Input Connection:	Default
Metrology Institute:	NIST
Accredited by:	Simco Electronics
Calibration Label:	5412137
Date of Calibration:	20-Oct-2011
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
PTDaemon Version:	1.4.1-1271fb18-20110728
Setup Description:	Connected to SUT power supply 1 and 2

Power Analyzer pwr2
Hardware Vendor:	Yokogawa Electric International Pte. Ltd.
Model:	WT210
Serial Number:	91KA21980
Connectivity:	RS-232
Input Connection:	Default
Metrology Institute:	NIST
Accredited by:	Simco Electronics
Calibration Label:	5412138
Date of Calibration:	20-Oct-2011
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
PTDaemon Version:	1.4.1-1271fb18-20110728
Setup Description:	Connected to SUT power supply 3

Temperature Sensor temp1
Hardware Vendor:	Digi International Inc.
Model:	Watchport/H
Driver Version:	Watchport Virtual Port 5.30.2.0
Connectivity:	USB
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
Setup Description:	50 mm in front of SUT main airflow intake

None

Target Load	Average Active Power (W)	Minimum Ambient Temperature (°C)
100%	3,881	21.5
90%	3,579	21.6
80%	3,050	21.6
70%	2,577	21.6
60%	2,225	21.6
50%	1,956	21.6
40%	1,796	21.6
30%	1,539	21.5
20%	1,353	21.5
10%	1,201	21.5
Active Idle	828	21.4

Line Standard	Minimum Temperature (°C)	Elevation (m)
208V / 60 Hz / 1 phase / 1 wire	21.4	255

See the Power/Temperature Details Report for additional details.

See the Aggregate Performance Report for additional details.

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