Lenovo Global Technology Think System SR645 SPECpower_ssj2008 = 22,642 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: May 12, 2020
Hardware Availability: Jun-2020 Software Availability: Dec-2019 Publication: Jun 10, 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% 99.5% 11,962,483 398 30,034
90% 90.0% 10,813,037 355 30,452
80% 79.9% 9,602,666 331 29,047
70% 70.0% 8,408,351 309 27,180
60% 60.1% 7,219,043 290 24,919
50% 50.0% 6,013,093 270 22,299
40% 40.0% 4,801,921 250 19,244
30% 29.9% 3,597,943 229 15,714
20% 20.0% 2,401,594 208 11,544
10% 10.0% 1,204,724 183 6,586
Active Idle 0 94.0 0
∑ssj_ops / ∑power = 22,642
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 SR645
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: 128 cores, 2 chips, 64 cores/chip
Hardware Threads: 256 (2 / core)
CPU(s) Orderable: 1,2 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): 256
# and size of DIMM: 16 x 16384 MB
Memory Details: 16 x 16GB 2Rx8 PC4-3200AA-RE2-12; slots 1, 3, 5, 7, 10, 12, 14, 16, 17, 19, 21, 23, 26, 28, 30,and 32 populated
Power Supply Quantity and Rating (W): 1 x 1100
Power Supply Details: Lenovo P/N:4P57A26293
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: 1 x ThinkSystem Mellanox ConnectX-4 Lx 10/25GbE SFP28 2-port OCP Ethernet Adapter
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 10000
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 SP5
OS Version: 4.12.14-120-default
Filesystem: btrfs
JVM Vendor: Oracle Corporation
JVM Version: Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.3+12-LTS, mixed mode)
JVM Command-line Options: -server -Xmn1450m -Xms1700m -Xmx1700m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=2 -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): 1700
JVM Maximum Heap (MB): 1700
JVM Address Bits: 64
Boot Firmware Version: d8e105o-1.00
Management Firmware Version: d8bt07d-2.00
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: C3SH31009E
Connectivity: USB
Input Connection: Default
Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: China CEPREI Laboratory
Calibration Label: 1GA19013841-0007
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% 398 22.6
90% 355 22.6
80% 331 22.8
70% 309 23.1
60% 290 23.3
50% 270 23.5
40% 250 23.7
30% 229 23.3
20% 208 22.8
10% 183 22.6
Active Idle 94.0 22.5
Line Standard Minimum Temperature (°C) Elevation (m)
220V / 50 Hz / 1 phase / 2 wires 22.5 43
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     11,939,159
Calibration 2     12,009,867
Calibration 3     12,026,977
ssj_ops@calibrated=12,018,422
100% 99.5% 12,018,422 11,962,483
90% 90.0% 10,816,580 10,813,037
80% 79.9% 9,614,737 9,602,666
70% 70.0% 8,412,895 8,408,351
60% 60.1% 7,211,053 7,219,043
50% 50.0% 6,009,211 6,013,093
40% 40.0% 4,807,369 4,801,921
30% 29.9% 3,605,527 3,597,943
20% 20.0% 2,403,684 2,401,594
10% 10.0% 1,201,842 1,204,724
Active Idle   0 0
Graph of results