SPECpower_ssj2008

Low Power Company, Inc. Lopoco LP-4290 Series Server			SPECpower_ssj2008 = 6,122 overall ssj_ops/watt
Test Sponsor:	Low Power Company, Inc.	SPEC License #:	4777	Test Method:	Single Node
Tested By:	Low Power Company, Inc.	Test Location:	Mountain View, CA	Test Date:	May 8, 2017
Hardware Availability:	January 2017	Software Availability:	Jan-2017	Publication:	Unpublished
System Source:	Low Power Company, Inc.	System Designation:	LP-4290-2I	Power Provisioning:	Line-powered

WARNING: PTDaemon 1.8.0-3505e615-20160120 is over 12 months old. Check http://www.spec.org/power/docs/SPECpower-Device_List.html to determine if a newer version is available. (see Run Rules Section 1.1)

WARNING: Power Analyzer "pwr1" had 2 samples with uncertainty exceeding 1.0% out of 238 total samples (0.8%) in interval 10.

Benchmark Results Summary

Performance			Power	Performance to Power Ratio
Target Load	Actual Load	ssj_ops	Average Active Power (W)	Performance to Power Ratio
100%	99.8%	326,253	40.8	7,995
90%	89.7%	293,218	38.0	7,722
80%	80.7%	263,798	35.5	7,424
70%	70.0%	228,987	32.8	6,972
60%	60.2%	196,906	30.2	6,513
50%	49.8%	162,868	27.3	5,968
40%	40.2%	131,605	24.5	5,362
30%	30.1%	98,338	21.4	4,590
20%	19.9%	64,949	18.0	3,601
10%	9.8%	32,054	14.5	2,208
Active Idle		0	10.6	0
∑ssj_ops / ∑power =				6,122

System Under Test

Set: 'lp4290'

Set Identifier:	lp4290
Set Description:	System Under Test
# of Identical Nodes:	1
Comment:	1U Single Node Server

Hardware
Hardware Vendor:	Low Power Company, Inc.
Model:	Lopoco LP-4290 Series Server
Form Factor:	1U
CPU Name:	Intel Xeon E3-1260L v5
CPU Characteristics:	Quad-Core, 2.9GHz, 8MB Intel Smart Cache(tm)
CPU Frequency (MHz):	2900
CPU(s) Enabled:	4 cores, 1 chip, 4 cores/chip
Hardware Threads:	8 (2 / core)
CPU(s) Orderable:	1 chips
Primary Cache:	128 KB I + 128 KB D on chip per core
Secondary Cache:	1 MB I+D on chip per chip
Tertiary Cache:	8 MB on chip per chip
Other Cache:	None
Memory Amount (GB):	32
# and size of DIMM:	2 x 16 GB
Memory Details:	32GB 2133MHz DDR4 ECC; slots 2 and 4 populated
Power Supply Quantity and Rating (W):	1 x 110
Power Supply Details:	Lopoco
Disk Drive:	1 x 120GB SSD
Disk Controller:	Integrated SATA3 controller
# and type of Network Interface Cards (NICs) Installed:	2 x Intel I210 Gigabit Ethernet (onboard)
NICs Enabled in Firmware / OS / Connected:	2/1/1
Network Speed (Mbit):	1000
Keyboard:	None
Mouse:	None
Monitor:	None
Optical Drives:	None
Other Hardware:	None

Software
Power Management:	Enabled (see SUT Notes)
Operating System (OS):	Ubuntu Server amd64
OS Version:	17.04
Filesystem:	XFS
JVM Vendor:	OpenJDK/JIT
JVM Version:	openjdk-9-jre-headless 9~b161-1
JVM Command-line Options:	-server -Xmn2300m -Xms2750m -Xmx2750m -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -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:+UseLargePages -XX:+AggressiveOpts -XX:+UseParallelOldGC -XX:-UseAdaptiveSizePolicy
JVM Affinity:	start /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances:	4
JVM Initial Heap (MB):	2750
JVM Maximum Heap (MB):	2750
JVM Address Bits:	64
Boot Firmware Version:	2.0
Management Firmware Version:	1.35
Workload Version:	SSJ 1.2.10
Director Location:	Controller
Other Software:	None

Boot Firmware Settings

none

Management Firmware Settings

none

System Under Test Notes

VGA, eth1, BCM disabled.
Set Intel Virtualization Technology = DISABLED in BIOS
Set Hardware Prefetcher = DISABLED in BIOS
Set Adjacent Cache Line Prefetcher = DISABLED in BIOS
Set CPU AES = DISABLED in BIOS
Set SATA Aggressive LPM = ENABLED in BIOS
Set Hardware Prefetcher = DISABLED in BIOS
Set Memory Energy Performance Gain = DISABLED in BIOS
Set Memory Scrambler = DISABLED in BIOS
Set PCIe VT-d = DISABLED in BIOS
Set PCIe Network Stack = DISABLED in BIOS
Set USB Legacy USB Support = DISABLED in BIOS
Set USB XHCI Handoff = DISABLED in BIOS
Set energy_performance_preference to balance_performance in OS
Set scaling_governor to performance in OS
Set no_turbo to 1 in OS
No disk backplane
Results produced with a standard installation of Ubuntu Server AMD64 17.04.
Additional java CLI options set
Standard/Default BIOS Settings for power management.
Each JVM instance was affinitized to two logical processors.

Controller System

Hardware
Hardware Vendor:	Low Power Company
Model:	LP-4255-2I
CPU Description:	Intel Xeon E3-1265
Memory amount (GB):	16

Software
Operating System (OS):	Linux
JVM Vendor:	OpenJDK
JVM Version:	7u121-2.6.8-2~deb8u1
CCS Version:	1.2.6

Measurement Devices

Power Analyzer pwr1
Hardware Vendor:	Hioki
Model:	3334
Serial Number:	150526689
Connectivity:	USB
Input Connection:	Default
Metrology Institute:	NIST
Accredited by:	Hioki
Calibration Label:	N-3650
Date of Calibration:	8-Jun-2009
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
PTDaemon Version:	1.8.0-3505e615-20160120
Setup Description:	Connected to SUT PSU

Temperature Sensor temp1
Hardware Vendor:	Digi
Model:	Watchport H/T Sensor
Driver Version:	io_ti 3.16.0-4-amd64
Connectivity:	USB
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
Setup Description:	5mm in front of SUT

Notes

SPECpower_ssj.props input.load_level.number_warehouses set to 8 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%	40.8	23.8
90%	38.0	23.9
80%	35.5	24.0
70%	32.8	24.0
60%	30.2	24.1
50%	27.3	24.1
40%	24.5	24.2
30%	21.4	24.2
20%	18.0	24.3
10%	14.5	24.4
Active Idle	10.6	24.4

Line Standard	Minimum Temperature (°C)	Elevation (m)
120V / 60 Hz / 1 phase / 2 wires	23.8	32

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			329,183
Calibration 2			326,616
Calibration 3			327,441
ssj_ops@calibrated=327,028
100%	99.8%	327,028	326,253
90%	89.7%	294,326	293,218
80%	80.7%	261,623	263,798
70%	70.0%	228,920	228,987
60%	60.2%	196,217	196,906
50%	49.8%	163,514	162,868
40%	40.2%	130,811	131,605
30%	30.1%	98,109	98,338
20%	19.9%	65,406	64,949
10%	9.8%	32,703	32,054
Active Idle		0	0

See the Host Performance Report for additional details.

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

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