Dell Inc. PowerEdge R720 (Intel Xeon E5-2660, 2.2 GHz) SPECpower_ssj2008 = 4,836 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: Mar 26, 2012
Hardware Availability: Mar-2012 Software Availability: Dec-2011 Publication: May 2, 2012
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Performance Power Performance to Power Ratio
Target Load Actual Load ssj_ops Average Active Power (W)
100% 98.9% 1,308,474 250 5,243
90% 90.0% 1,191,323 214 5,576
80% 80.4% 1,064,113 187 5,702
70% 70.1% 927,791 164 5,658
60% 60.1% 795,832 142 5,618
50% 50.0% 661,163 124 5,321
40% 40.1% 530,461 114 4,637
30% 30.0% 396,453 96.7 4,098
20% 20.0% 264,963 85.0 3,116
10% 10.0% 132,079 75.1 1,760
Active Idle 0 52.7 0
∑ssj_ops / ∑power = 4,836
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: Here is a comment for this set.
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge R720 (Intel Xeon E5-2660, 2.2 GHz)
Form Factor: 2U
CPU Name: Intel Xeon E5-2660 2.20 GHz (Intel Turbo Boost Technology up to 3.00 GHz)
CPU Characteristics: 8 core, 2.2GHz, 20MB L3 Cache
CPU Frequency (MHz): 2200
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 100 GB SATA SSD, Dell P/N DYW42
Disk Controller: 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 Mode 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 -Xmx1024m -Xms1024m -Xmn853m -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=2 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XXInitialTenuringThreshold=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 [3,C,30,C0,300,C00,3000,C000,30000,C0000,300000,C00000,3000000,C000000,30000000,C0000000]
JVM Instances: 16
JVM Initial Heap (MB): 1024
JVM Maximum Heap (MB): 1024
JVM Address Bits: 64
Boot Firmware Version: 1.2.1
Management Firmware Version: 1.00.00 (build 76)
Workload Version: SSJ 1.2.9
Director Location: Controller
Other Software: None
Boot Firmware Settings
  • QPI speed set to 6.4 GT/s
  • Adjacent Cache Line Prefetch disabled
  • Hardware Prefetcher disabled
  • DCU Streamer Prefetcher disabled
  • User Accessible USB Ports set to off
  • System Profile set to Custom
  • CPU Power Management set to System DBPM (DAPC)
  • Memory Frequency set to 1333MHz
  • Intel Turbo Boost enabled
  • Memory Patrol Scrub set to disabled
  • Memory Refresh Rate set to 1x
  • Memory Operating Voltage set to Auto
    • Management Firmware Settings
    none
    System Under Test Notes
    Controller System
    Hardware
    Hardware Vendor: Dell Inc.
    Model: Poweredge 1950 III
    CPU Description: Intel Xeon 5205
    Memory amount (GB): 4
    Software
    Operating System (OS): W2K3 Server
    JVM Vendor: Oracle
    JVM Version: Hotspot 1.6.0_27-b07
    CCS Version: 1.2.5
    Measurement Devices
    Power Analyzer pwr1
    Hardware Vendor: Yokogawa
    Model: WT210
    Serial Number: 91HB22770
    Connectivity: RS-232
    Input Connection: Default
    Metrology Institute: NIST
    Accredited by: SIMCO
    Calibration Label: 5182274
    Date of Calibration: 23-Apr-2011
    PTDaemon Host System: same as CCS
    PTDaemon Host OS: same as CCS
    PTDaemon Version: 1.4.1-1271fb18-20110728
    Setup Description: Connected to power supply
    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
    Notes
    None
    Aggregate Electrical and Environmental Data
    Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
    100% 250 22.9
    90% 214 22.9
    80% 187 22.9
    70% 164 22.9
    60% 142 23.1
    50% 124 23.1
    40% 114 23.1
    30% 96.7 23.1
    20% 85.0 23.1
    10% 75.1 23.0
    Active Idle 52.7 23.0
    Line Standard Minimum Temperature (°C) Elevation (m)
    208V / 60 Hz / 1 phase / 2 wires 22.9 255
    See the Power/Temperature Details Report for additional details.
    Aggregate Performance Data
    Target Load Actual Load ssj_ops
    Target Actual
    Calibration 1     1,316,084
    Calibration 2     1,322,132
    Calibration 3     1,325,009
    ssj_ops@calibrated=1,323,571
    100% 98.9% 1,323,571 1,308,474
    90% 90.0% 1,191,213 1,191,323
    80% 80.4% 1,058,856 1,064,113
    70% 70.1% 926,499 927,791
    60% 60.1% 794,142 795,832
    50% 50.0% 661,785 661,163
    40% 40.1% 529,428 530,461
    30% 30.0% 397,071 396,453
    20% 20.0% 264,714 264,963
    10% 10.0% 132,357 132,079
    Active Idle   0 0
    Graph of results
    See the Host Performance Report for additional details.