Lenovo Global Technology ThinkSystem SR950 SPECpower_ssj2008 = 12,886 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: Mar 9, 2019
Hardware Availability: Apr-2019 Software Availability: Dec-2018 Publication: Apr 2, 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% 19,972,927 1,329 15,029
90% 89.8% 17,998,917 1,178 15,277
80% 80.0% 16,018,146 1,046 15,313
70% 70.0% 14,023,695 931 15,067
60% 60.0% 12,018,248 823 14,604
50% 50.0% 10,020,372 731 13,700
40% 40.0% 8,007,185 660 12,138
30% 30.0% 6,011,855 592 10,149
20% 20.0% 4,004,376 523 7,656
10% 10.0% 1,999,336 449 4,457
Active Idle 0 281 0
∑ssj_ops / ∑power = 12,886
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: ThinkSystem SR950
Form Factor: 4U
CPU Name: Intel Xeon Platinum 8276L
CPU Characteristics: 28-Core, 2.2GHz, 39424KB L3 Cache
CPU Frequency (MHz): 2200
CPU(s) Enabled: 224 cores, 8 chips, 28 cores/chip
Hardware Threads: 448 (2 / core)
CPU(s) Orderable: 2,4,6,8 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): 768
# and size of DIMM: 48 x 16 GB
Memory Details: 16GB 2Rx8 PC4-2933Y-RE2-12-DC1; slots 1, 3, 5, 8, 10, 12, 13, 15, 17, 20, 22, 24, 25, 27, 29, 32, 34, 36, 37, 39, 41, 44, 46, 48, 49, 51, 53, 56, 58, 60, 61, 63, 65, 68, 70, 72, 73, 75, 77, 80, 82, 84, 85, 87, 89, 92, 94, 96 populated
Power Supply Quantity and Rating (W): 2 x 1100
Power Supply Details: Lenovo P/N:7N67A00885
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 Broadcom NetXtreme Gigabit Ethernet
NICs Enabled in Firmware / OS / Connected: 2/2/1
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 (build 24.80-b11, mixed mode), version 1.7.0_80
JVM Command-line Options: -server -Xss256k -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 + 224 }
JVM Instances: 224
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: PSE121I
Management Firmware Version: PSI321C
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: 1.8.1-260d064e-20161220
Setup Description: Connected to PSU 1,PSU 2
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 448 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% 1,329 24.9
90% 1,178 24.1
80% 1,046 24.2
70% 931 24.6
60% 823 24.3
50% 731 24.4
40% 660 24.7
30% 592 24.9
20% 523 25.1
10% 449 25.1
Active Idle 281 25.1
Line Standard Minimum Temperature (°C) Elevation (m)
220V / 50 Hz / 1 phase / 2 wires 24.1 43
See the Power/Temperature Details Report for additional details.
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     20,107,712
Calibration 2     20,006,881
Calibration 3     20,060,500
ssj_ops@calibrated=20,033,690
100% 99.7% 20,033,690 19,972,927
90% 89.8% 18,030,321 17,998,917
80% 80.0% 16,026,952 16,018,146
70% 70.0% 14,023,583 14,023,695
60% 60.0% 12,020,214 12,018,248
50% 50.0% 10,016,845 10,020,372
40% 40.0% 8,013,476 8,007,185
30% 30.0% 6,010,107 6,011,855
20% 20.0% 4,006,738 4,004,376
10% 10.0% 2,003,369 1,999,336
Active Idle   0 0
Graph of results
See the Host Performance Report for additional details.