Lenovo Global Technology ThinkSystem SN850 SPECpower_ssj2008 = 12,295 overall ssj_ops/watt
Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Test Method: Multi Node
Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Jul 19, 2019
Hardware Availability: Apr-2019 Software Availability: Dec-2018 Publication: Aug 21, 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% 99.8% 71,032,994 4,985 14,249
90% 88.8% 63,213,687 4,338 14,571
80% 79.8% 56,851,300 3,879 14,654
70% 69.9% 49,807,706 3,455 14,417
60% 60.0% 42,731,377 3,075 13,895
50% 50.0% 35,592,961 2,723 13,070
40% 40.0% 28,481,310 2,458 11,587
30% 30.0% 21,373,326 2,202 9,708
20% 20.0% 14,245,098 1,939 7,348
10% 10.0% 7,121,323 1,651 4,313
Active Idle 0 1,052 0
∑ssj_ops / ∑power = 12,295
Graph of results
Aggregate SUT Data
# of Nodes # of Chips # of Cores # of Threads Total RAM (GB) # of OS Images # of JVM Instances
7 28 784 1,568 2,688 7 784
System Under Test
Shared Hardware
Shared Hardware
Enclosure: Lenovo Flex System Enterprise Chassis with CMM2 (00FJ669) standard (Model 8721)
Form Factor: 10U
Power Supply Quantity and Rating (W): 6 x 2500
Power Supply Details: Flex System Enterprise Chassis 2500W Power Module (Lenovo P/N:43W9049)
Network Switch: Extreme Summit X670V
Network Switch Details: 48-PORT Extreme Summit X670V
KVM Switch: None
KVM Switch Details: None
Other Hardware: None
Comment: Network switch did not measure for Power
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 7
Comment: 'SUT'
Hardware per Node
Hardware Vendor: Lenovo Global Technology
Model: ThinkSystem SN850
Form Factor: 10U
CPU Name: Intel Xeon Platinum 8276L
CPU Characteristics: 28-Core, 2.20 GHz, 39424 KB L3 Cache
CPU Frequency (MHz): 2200
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 PC4-2933V-RE1-12-MA0; slots 1,3,5,8,10,12,13,15,17,20,22,24,25,27,29,32,34,36,37,39,41,44,46 and 48 for each processor
Power Supply Quantity and Rating (W): None
Power Supply Details: Shared
Disk Drive: 1 x 128GB M.2 SSD (Lenovo P/N 7N47A00130)
Disk Controller: Integrated SATA controller
# and type of Network Interface Cards (NICs) Installed: 1 x Intel Ethernet Connection X722 for 10GBASE-T
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 per Node
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 -Xmn1300m -Xms1550m -Xmx1550m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:ParallelGCThreads=2 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+AggressiveOpts -XX:+UseLargePages -XX:+UseParallelOldGC -XX:LargePageSizeInBytes=2m
JVM Affinity: for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 112 }
JVM Instances: 112
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: IVE141C
Management Firmware Version: TEI351C
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: USB2
Input Connection: Default
Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: China CEPREI Laboratory
Calibration Label: 1GA18013618-0008
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,PSU 2,PSU 3
Power Analyzer pwr2
Hardware Vendor: YOKOGAWA, Inc.
Model: WT310
Serial Number: C2RA21003V
Connectivity: USB2
Input Connection: Default
Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: China CEPREI Laboratory
Calibration Label: 1GA18013618-0007
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 4,PSU 5,PSU 6
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 224 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% 4,985 23.8
90% 4,338 23.9
80% 3,879 24.1
70% 3,455 23.7
60% 3,075 23.5
50% 2,723 23.3
40% 2,458 23.1
30% 2,202 23.4
20% 1,939 23.7
10% 1,651 23.7
Active Idle 1,052 23.8
Line Standard Minimum Temperature (°C) Elevation (m)
220V / 60 Hz / 1 phase / 2 wires 23.1 43
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     71,433,756
Calibration 2     71,112,427
Calibration 3     71,307,796
ssj_ops@calibrated=71,210,111
100% 99.8% 71,210,111 71,032,994
90% 88.8% 64,089,100 63,213,687
80% 79.8% 56,968,089 56,851,300
70% 69.9% 49,847,078 49,807,706
60% 60.0% 42,726,067 42,731,377
50% 50.0% 35,605,056 35,592,961
40% 40.0% 28,484,045 28,481,310
30% 30.0% 21,363,033 21,373,326
20% 20.0% 14,242,022 14,245,098
10% 10.0% 7,121,011 7,121,323
Active Idle   0 0
Graph of results