Lenovo Global Technology Think System SR635 SPECpower_ssj2008 = 18,555 overall ssj_ops/watt
Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Test Method: Single Node
Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Oct 2, 2018
Hardware Availability: Aug-2019 Software Availability: Dec-2018 Publication: Aug 7, 2019
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% 6,370,222 255 25,013
90% 90.0% 5,750,876 228 25,267
80% 80.1% 5,118,394 214 23,973
70% 69.9% 4,468,964 198 22,556
60% 60.0% 3,836,476 186 20,588
50% 50.1% 3,205,153 178 17,980
40% 40.0% 2,559,481 167 15,319
30% 30.1% 1,922,742 150 12,852
20% 20.0% 1,277,692 130 9,817
10% 10.0% 641,297 114 5,601
Active Idle 0 74.6 0
∑ssj_ops / ∑power = 18,555
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: 'SUT'
Hardware
Hardware Vendor: Lenovo Global Technology
Model: Think System SR635
Form Factor: 1U
CPU Name: AMD EPYC 7742 2.25Ghz
CPU Characteristics: 64-Core, 2.25GHz, 256MB L3 Cache
CPU Frequency (MHz): 2250
CPU(s) Enabled: 64 cores, 1 chip, 64 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1 chip
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 512 KB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 16 MB shared / 4 cores
Other Cache: None
Memory Amount (GB): 128
# and size of DIMM: 8 x 16384 MB
Memory Details: 8 x 16GB 2Rx8 PC4-3200AA-RE2-12; slots 1, 3, 5, 7, 10, 12, 14, and 16 populated
Power Supply Quantity and Rating (W): 1 x 750
Power Supply Details: Lenovo P/N:SP57A03125
Disk Drive: 1 x 128GB M.2 SSD P/N:SSS7A06667
Disk Controller: Integrated SATA controller
# and type of Network Interface Cards (NICs) Installed: 4 x Broadcom 1Gb RJ45 4-port Ethernet
NICs Enabled in Firmware / OS / Connected: 1/1/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Enabled (see SUT Notes)
Operating System (OS): SUSE Linux Enterprise Server 12 SP4
OS Version: Kernel 4.12.14-94.41-default
Filesystem: btrfs
JVM Vendor: Oracle Corporation
JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.3+12-LTS, mixed mode), version 11.0.3
JVM Command-line Options: -server -Xmn900m -Xms1024m -Xmx1024m -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:LargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:+UseHugeTLBFS -XX:+UseTransparentHugePages
JVM Affinity: for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 64 }
JVM Instances: 64
JVM Initial Heap (MB): 1024
JVM Maximum Heap (MB): 1024
JVM Address Bits: 64
Boot Firmware Version: CFE103A
Management Firmware Version: AMBT03A
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: Lenovo Global Technology
Model: Lenovo System x3650 M5
CPU Description: 2 x Intel Xeon CPU E5-2699A V4
Memory amount (GB): 384
Software
Operating System (OS): Microsoft Windows Server 2012 R2 DataCenter - Version 6.3.9600 (Build 9600)
JVM Vendor: Oracle Corporation
JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode), version 1.7.0_80
CCS Version: 1.2.6
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: YOKOGAWA, Inc.
Model: WT310E
Serial Number: C3SH31010E
Connectivity: USB
Input Connection: Default
Metrology Institute: Yokogawa Test & Measurement Corporation
Accredited by: Yokogawa Test & Measurement Corporation
Calibration Label: 18BB98-C93CAA-88AB7B
Date of Calibration: 29-Oct-2018
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.9.0-ee285d08-20190201
Setup Description: Connected to PSU 1
Temperature Sensor temp1
Hardware Vendor: Digi Intermational, Inc.
Model: Watchport/H
Driver Version: 5.70.105.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: 50 mm in front of SUT main intake
Notes
SPECpower_ssj.props input.load_level.number_warehouses set to 128 due to a known inconsistency in processor reporting with this Java version.
Aggregate Electrical and Environmental Data
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
100% 255 22.4
90% 228 22.4
80% 214 22.5
70% 198 22.5
60% 186 22.4
50% 178 22.4
40% 167 22.4
30% 150 22.5
20% 130 22.8
10% 114 22.9
Active Idle 74.6 22.9
Line Standard Minimum Temperature (°C) Elevation (m)
220V / 50 Hz / 1 phase / 2 wires 22.4 43
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     6,371,269
Calibration 2     6,388,685
Calibration 3     6,394,798
ssj_ops@calibrated=6,391,742
100% 99.7% 6,391,742 6,370,222
90% 90.0% 5,752,568 5,750,876
80% 80.1% 5,113,393 5,118,394
70% 69.9% 4,474,219 4,468,964
60% 60.0% 3,835,045 3,836,476
50% 50.1% 3,195,871 3,205,153
40% 40.0% 2,556,697 2,559,481
30% 30.1% 1,917,523 1,922,742
20% 20.0% 1,278,348 1,277,692
10% 10.0% 639,174 641,297
Active Idle   0 0
Graph of results