Lenovo Global Technology Think System SR655 SPECpower_ssj2008 = 21,074 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: Jul 10, 2020
Hardware Availability: Apr-2020 Software Availability: Dec-2018 Publication: Aug 6, 2020
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% 99.4% 6,446,460 221 29,131
90% 90.0% 5,838,637 201 29,067
80% 80.2% 5,197,517 191 27,241
70% 69.9% 4,533,672 178 25,514
60% 59.9% 3,885,390 169 22,949
50% 50.1% 3,249,845 161 20,199
40% 40.0% 2,595,745 151 17,193
30% 30.1% 1,948,736 138 14,162
20% 20.0% 1,297,618 118 11,013
10% 10.0% 648,594 99.4 6,526
Active Idle 0 64.6 0
∑ssj_ops / ∑power = 21,074
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 SR655
Form Factor: 2U
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 chips
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:7N67A00883
Disk Drive: 1 x 128GB M.2 SSD P/N:7N47A00130 M.2 Module P/N:4Y37A09738
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: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: Using the performance fan module test PN:4F17A14484
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 (build 24.80-b11, mixed mode), version 1.7.0_80
JVM Command-line Options: -server -Xmn1450m -Xms1700m -Xmx1700m -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:+AggressiveOpts -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: 32
JVM Initial Heap (MB): 1700
JVM Maximum Heap (MB): 1700
JVM Address Bits: 64
Boot Firmware Version: CFE111B
Management Firmware Version: AMBT07P
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: ThinkSystem RD650
CPU Description: 2 x Intel Xeon CPU E5-2699 V3
Memory amount (GB): 704
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: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: China CEPREI Laboratory
Calibration Label: 1GA19013841-0006
Date of Calibration: 27-Sep-2019
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.9.1-a2d19f26-20190717
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
Aggregate Electrical and Environmental Data
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
100% 221 21.8
90% 201 21.9
80% 191 22.1
70% 178 22.3
60% 169 22.5
50% 161 22.8
40% 151 22.9
30% 138 23.1
20% 118 23.1
10% 99.4 22.9
Active Idle 64.6 22.7
Line Standard Minimum Temperature (°C) Elevation (m)
220V / 50 Hz / 1 phase / 2 wires 21.8 43
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     6,527,651
Calibration 2     6,487,797
Calibration 3     6,481,055
ssj_ops@calibrated=6,484,426
100% 99.4% 6,484,426 6,446,460
90% 90.0% 5,835,983 5,838,637
80% 80.2% 5,187,541 5,197,517
70% 69.9% 4,539,098 4,533,672
60% 59.9% 3,890,655 3,885,390
50% 50.1% 3,242,213 3,249,845
40% 40.0% 2,593,770 2,595,745
30% 30.1% 1,945,328 1,948,736
20% 20.0% 1,296,885 1,297,618
10% 10.0% 648,443 648,594
Active Idle   0 0
Graph of results