Dell Inc. PowerEdge R940 SPECpower_ssj2008 = 11,958 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: Oct 9, 2017
Hardware Availability: Sep-2017 Software Availability: Apr-2015 Publication: Oct 25, 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% 99.8% 11,528,804 915 12,597
90% 90.1% 10,404,047 820 12,688
80% 80.1% 9,249,053 694 13,321
70% 70.0% 8,092,219 583 13,879
60% 60.0% 6,928,880 502 13,813
50% 50.0% 5,778,412 437 13,230
40% 40.0% 4,616,960 383 12,068
30% 30.0% 3,461,178 336 10,303
20% 20.0% 2,310,061 292 7,915
10% 10.0% 1,154,019 245 4,703
Active Idle 0 106 0
∑ssj_ops / ∑power = 11,958
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: PowerEdge R940
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge R940
Form Factor: 3U
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: 112 cores, 4 chips, 28 cores/chip
Hardware Threads: 224 (2 / core)
CPU(s) Orderable: 2,4 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): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 16GB 2Rx8 PC4-2666V; Dell p/n VM51C, Slots A1-6,B1-6,C1-6,D1-6 populated.
Power Supply Quantity and Rating (W): 2 x 1100
Power Supply Details: Dell p/n T94HP
Disk Drive: 1 x 120 GB SATA M.2 stick, Dell p/n GKJ0P
Disk Controller: BOSS controller card, Dell p/n 5T20H
# and type of Network Interface Cards (NICs) Installed: 1 x quad-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: Balanced power plan in OS
Operating System (OS): Microsoft Windows Server 2012 R2 Datacenter
OS Version: Version 6.3.9600.17031
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 [0,2,4,6] /AFFINITY [0x3,0xC,0x30,0xC0,0xC000,0x30000,0xC0000,0x30000000,0xC0000000,0x300000000,0xC00000000,0xC0000000000,0x300000000000,0xC00000000000]; start /NODE [1,3,5,7] /AFFINITY [0x3,0xC,0x30,0x3000,0xC000,0x30000,0xC0000,0x30000000,0xC0000000,0x300000000,0x30000000000,0xC0000000000,0x300000000000,0xC00000000000]
JVM Instances: 112
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: 1.0.7
Management Firmware Version: 3.00.00.00 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: PowerEdge R410
CPU Description: Intel Xeon E5620, 2.40 GHz
Memory amount (GB): 32.0
Software
Operating System (OS): Microsoft Windows Server 2008 R2 Enterprise Edition Service Pack 1
JVM Vendor: Oracle Corporation
JVM Version: Hotspot(TM) Client VM, version 1.8.0_121
CCS Version: 1.2.6
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT210
Serial Number: 91JB09484
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: SIMCO
Calibration Label: 7736998
Date of Calibration: 4-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 power supply
Temperature Sensor temp1
Hardware Vendor: Digi International Inc.
Model: Watchport/H
Driver Version: 5.10.26.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: 25 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% 915 24.8
90% 820 25.5
80% 694 24.8
70% 583 23.8
60% 502 23.1
50% 437 22.6
40% 383 22.1
30% 336 21.8
20% 292 21.4
10% 245 21.2
Active Idle 106 21.1
Line Standard Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 21.1 255
See the Power/Temperature Details Report for additional details.
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     11,586,079
Calibration 2     11,554,488
Calibration 3     11,551,113
ssj_ops@calibrated=11,552,801
100% 99.8% 11,552,801 11,528,804
90% 90.1% 10,397,521 10,404,047
80% 80.1% 9,242,241 9,249,053
70% 70.0% 8,086,960 8,092,219
60% 60.0% 6,931,680 6,928,880
50% 50.0% 5,776,400 5,778,412
40% 40.0% 4,621,120 4,616,960
30% 30.0% 3,465,840 3,461,178
20% 20.0% 2,310,560 2,310,061
10% 10.0% 1,155,280 1,154,019
Active Idle   0 0
Graph of results
See the Host Performance Report for additional details.