Dell Inc. PowerEdge T640 SPECpower_ssj2008 = 11,537 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: Sep 11, 2017
Hardware Availability: Sep-2017 Software Availability: Apr-2015 Publication: Sep 27, 2017
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% 99.7% 5,805,252 469 12,387
90% 90.0% 5,242,133 421 12,454
80% 80.0% 4,662,584 358 13,011
70% 70.0% 4,077,115 307 13,276
60% 59.9% 3,489,204 268 13,003
50% 50.0% 2,913,785 233 12,489
40% 40.0% 2,328,956 203 11,453
30% 30.0% 1,748,855 178 9,842
20% 20.0% 1,165,702 153 7,596
10% 10.1% 586,207 128 4,571
Active Idle 0 56.0 0
∑ssj_ops / ∑power = 11,537
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: T640
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge T640
Form Factor: Tower
CPU Name: Intel Xeon Platinum 8180 2.50 GHz
CPU Characteristics: 28 core, 2.50 GHz, 38.5 MB L3 Cache
CPU Frequency (MHz): 2500
CPU(s) Enabled: 56 cores, 2 chips, 28 cores/chip
Hardware Threads: 112 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 39424 KB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 192
# and size of DIMM: 12 x 16 GB
Memory Details: 16GB 2Rx8 PC4-2666V; Dell p/n VM51C, Slots A1-6,B1-6 populated.
Power Supply Quantity and Rating (W): 1 x 750
Power Supply Details: Dell P/N KNHJV
Disk Drive: 1 x 120 GB SATA SSD, Dell P/N KX83R
Disk Controller: Native Chipset SATA
# and type of Network Interface Cards (NICs) Installed: 1 x Integrated Broadcom Dual port 10GBASE-T
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: Balanced power plan in OS
Operating System (OS): Microsoft Windows Server 2012 R2 Datacenter
OS Version: Version 6.3.9600.17196
Filesystem: NTFS
JVM Vendor: Oracle Corporation
JVM Version: Java HotSpot 64-Bit Server VM (build 24.80-b11, mixed mode), version 1.7.0_80
JVM Command-line Options: -server -Xmx1550m -Xms1550m -Xmn1300m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -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:+AggressiveOpts
JVM Affinity: start /NODE [0,2] /AFFINITY [0x3,0xC,0x30,0xC0,0xC000,0x30000,0xC0000,0x30000000,0xC0000000,0x30000000,0xC00000000,0xC0000000000,0x300000000000,0xC00000000000]; start /NODE [1,3] /AFFINITY [0x3,0xC,0x30,0x3000,0xC000,0x30000,0xC0000,0x30000000,0xC0000000,0x300000000,0x30000000000,0xC0000000000,0x300000000000,0xC00000000000]
JVM Instances: 56
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: 1.0.3
Management Firmware Version: 3.00.00 A00
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Controller System
Hardware
Hardware Vendor: Dell Inc.
Model: R720
CPU Description: Xeon 2650 v2
Memory amount (GB): 256
Software
Operating System (OS): Microsoft Windows Server 2012 Enterprise R2 SP1
JVM Vendor: Oracle Corporation
JVM Version: Oracle 1.7.0_80
CCS Version: 1.2.6
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT210
Serial Number: 91K308574
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: Simco Electronics
Calibration Label: 7736996
Date of Calibration: 14-Apr-2017
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.8.1-260d064e-20161220
Setup Description: Connected to SUT power supply 1
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
Notes
None
Aggregate Electrical and Environmental Data
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
100% 469 24.2
90% 421 24.2
80% 358 24.2
70% 307 24.3
60% 268 24.2
50% 233 24.2
40% 203 24.2
30% 178 24.2
20% 153 24.2
10% 128 24.2
Active Idle 56.0 24.2
Line Standard Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 24.2 255
See the Power/Temperature Details Report for additional details.
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     5,811,479
Calibration 2     5,814,377
Calibration 3     5,836,877
ssj_ops@calibrated=5,825,627
100% 99.7% 5,825,627 5,805,252
90% 90.0% 5,243,064 5,242,133
80% 80.0% 4,660,502 4,662,584
70% 70.0% 4,077,939 4,077,115
60% 59.9% 3,495,376 3,489,204
50% 50.0% 2,912,814 2,913,785
40% 40.0% 2,330,251 2,328,956
30% 30.0% 1,747,688 1,748,855
20% 20.0% 1,165,125 1,165,702
10% 10.1% 582,563 586,207
Active Idle   0 0
Graph of results
See the Host Performance Report for additional details.