SPECpower_ssj2008

Lenovo Global Technology ThinkSystem SN850			SPECpower_ssj2008 = 11,538 overall ssj_ops/watt
Test Sponsor:	Lenovo Global Technology	SPEC License #:	9017	Test Method:	Multi Node
Tested By:	Lenovo Global Technology	Test Location:	Beijing, Beijing, China	Test Date:	Aug 29, 2018
Hardware Availability:	Jul-2018	Software Availability:	Jan-2018	Publication:	Sep 27, 2018
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)	Performance to Power Ratio
100%	98.9%	70,603,716	5,366	13,159
90%	89.8%	64,116,625	4,683	13,693
80%	80.0%	57,121,222	4,141	13,795
70%	69.7%	49,796,714	3,670	13,568
60%	60.0%	42,847,194	3,302	12,977
50%	50.0%	35,696,238	2,982	11,969
40%	40.0%	28,563,960	2,681	10,656
30%	30.0%	21,421,473	2,391	8,961
20%	20.0%	14,267,210	2,102	6,787
10%	10.0%	7,140,997	1,801	3,965
Active Idle		0	820	0
∑ssj_ops / ∑power =				11,538

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 8176
CPU Characteristics:	28 Core, 2.10GHz, 38.5MB L3 Cache
CPU Frequency (MHz):	2100
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 PC4-2666V-RE1-12-MA0; slots 1,3,5,8,10,12,13,15,17,20,22,24,25,27,29,32,34,36,37,39,41,44,46,48 for each processor
Power Supply Quantity and Rating (W):	None
Power Supply Details:	Shared
Disk Drive:	1 x 32GB M.2 SSD (Lenovo P/N 7N47A00129)
Disk Controller:	Integrated SAS 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):	10000
Keyboard:	None
Mouse:	None
Monitor:	None
Optical Drives:	No
Other Hardware:	None

Software per Node
Power Management:	Enabled (see SUT Notes)
Operating System (OS):	Microsoft Windows Server 2012 R2 DataCenter
OS Version:	Version 6.3.9600 (Build 9600)
Filesystem:	NTFS
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
JVM Affinity:	start /NODE[0,2,4,6] /AFFINITY[3,C,30,C0,C000,30000,C0000,30000000,C0000000,300000000,C00000000,C0000000000,300000000000,C00000000000];start /NODE[1,3,5,7] /AFFINITY[3,C,30,3000,C000,30000,C0000,300000000,C0000000,300000000,30000000000,C0000000000,300000000000,C00000000000]
JVM Instances:	112
JVM Initial Heap (MB):	1550
JVM Maximum Heap (MB):	1550
JVM Address Bits:	64
Boot Firmware Version:	IVE121D
Management Firmware Version:	TEI325P
Workload Version:	SSJ 1.2.10
Director Location:	Controller
Other Software:	Microsoft Windows KB4056898

Boot Firmware Settings

Operating Mode: Custom Mode
Lenovo Power Plan V1.0 for Windows Server 2012 R2
Memory Power Management: Automatic
Memory Speed: Max Performance
Page Policy: Adaptive
Intel VT for Directed I/O(VT-d): Disable
Memory Data Scrambling: Disable
Execute Disable Bit: Disable
Turbo Mode: Disable
Hardware Prefetcher: Disable
Adjacent Cache Prefetch: Disable
DCU Streamer Prefetcher: Disable
Patrol Scrub: Disable

Management Firmware Settings

none

System Under Test Notes

Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark
Benchmark was started via Windows Remote Desktop Connection
Minimum Processor State: 0%
Maximum Processor State: 100%
Set "Turn off hard disk after = 1 Minute" in OS.
Enable protection against speculative execution side-channel vulnerabilities according to Microsoft guidance: https://support.microsoft.com/en-us/help/4072698/windows-server-guidance-to-protect-against-the-speculative-execution (Aug 15, 2018)
Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented.
Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented.
Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented.

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 Meters and Instruments Corporation
Model:	WT310E
Serial Number:	C3UD17024E
Connectivity:	USB
Input Connection:	Default
Metrology Institute:	Yokogawa Test & Measurement Corporation
Accredited by:	Yokogawa Test & Measurement Corporation
Calibration Label:	2004871237-000010-0002
Date of Calibration:	19-Apr-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,PSU 3

Power Analyzer pwr2
Hardware Vendor:	Yokogawa Meters and Instruments Corporation
Model:	WT310E
Serial Number:	C3UD17023E
Connectivity:	USB
Input Connection:	Default
Metrology Institute:	Yokogawa Meters and Instruments Corporation
Accredited by:	Yokogawa Meters and Instruments Corporation
Calibration Label:	2004871237-000010-0001
Date of Calibration:	19-Apr-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 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%	5,366	22.8
90%	4,683	23.1
80%	4,141	22.9
70%	3,670	22.4
60%	3,302	22.1
50%	2,982	22.1
40%	2,681	22.2
30%	2,391	22.1
20%	2,102	21.7
10%	1,801	21.7
Active Idle	820	21.7

Line Standard	Minimum Temperature (°C)	Elevation (m)
220V / 50 Hz / 1 phase / 2 wires	21.7	43

See the Power/Temperature Details Report for additional details.

Aggregate Performance Data

Target Load	Actual Load	ssj_ops
Target Load	Actual Load	Target	Actual
Calibration 1			72,930,554
Calibration 2			72,094,973
Calibration 3			70,722,511
ssj_ops@calibrated=71,408,742
100%	98.9%	71,408,742	70,603,716
90%	89.8%	64,267,868	64,116,625
80%	80.0%	57,126,994	57,121,222
70%	69.7%	49,986,119	49,796,714
60%	60.0%	42,845,245	42,847,194
50%	50.0%	35,704,371	35,696,238
40%	40.0%	28,563,497	28,563,960
30%	30.0%	21,422,623	21,421,473
20%	20.0%	14,281,748	14,267,210
10%	10.0%	7,140,874	7,140,997
Active Idle		0	0

See the Aggregate Performance Report for additional details.

http://www.spec.org - info@spec.org

SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]