SPECpower_ssj2008

Hewlett Packard Enterprise ProLiant DL20 Gen11			SPECpower_ssj2008 = 8,515 overall ssj_ops/watt
Test Sponsor:	Hewlett Packard Enterprise	SPEC License #:	3	Test Method:	Single Node
Tested By:	Hewlett Packard Enterprise	Test Location:	Houston, TX, USA	Test Date:	Nov 17, 2023
Hardware Availability:	Dec-2023	Software Availability:	Jul-2023	Publication:	Jan 17, 2024
System Source:	Single Supplier	System Designation:	Server	Power Provisioning:	Line-powered

Hardware
Hardware Vendor:	Hewlett Packard Enterprise
Model:	ProLiant DL20 Gen11
Form Factor:	1U
CPU Name:	Intel Xeon E E-2488
CPU Characteristics:	8-Core, 3.20 GHz, 24 MB L3 Cache
CPU Frequency (MHz):	3200
CPU(s) Enabled:	8 cores, 1 chip, 8 cores/chip
Hardware Threads:	16 (2 / core)
CPU(s) Orderable:	1 chip
Primary Cache:	32 KB I + 48 KB D on chip per core
Secondary Cache:	2 MB I+D on chip per core
Tertiary Cache:	24 MB I+D on chip per chip
Other Cache:	None
Memory Amount (GB):	32
# and size of DIMM:	2 x 16384 MB
Memory Details:	16 GB 1Rx4 PC5-5600-U slots 2 and 4 on each socket
Power Supply Quantity and Rating (W):	1 x 800
Power Supply Details:	HPE 800W Flex Slot Titanium Hot Plug Low Halogen Power Supply Kit (865438-B21)
Disk Drive:	1 x HPE 480GB NVMe Gen3 Mainstream Performance Read Intensive M.2 (P40513-B21)
Disk Controller:	Embedded SATA
# and type of Network Interface Cards (NICs) Installed:	1 x BCM 5719 1GbE 4p BASE-T LOM Adptr
NICs Enabled in Firmware / OS / Connected:	4/1/1
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 15 SP4
OS Version:	5.14.21-150400.22-default
Filesystem:	XFS
JVM Vendor:	Oracle Corporation
JVM Version:	Java HotSpot(TM) 64-Bit Server VM (build 17.0.8+9-LTS-211, mixed mode, sharing)
JVM Command-line Options:	-server -Xmn10500m -Xms12000m -Xmx12000m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=16 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+UseLargePages -XX:+UseParallelGC -XX:UseAVX=0 -XX:-UseAdaptiveSizePolicy
JVM Affinity:	numactl --cpunodebind=0 --localalloc
JVM Instances:	1
JVM Initial Heap (MB):	12000
JVM Maximum Heap (MB):	12000
JVM Address Bits:	64
Boot Firmware Version:	U65 v1.40 (10/18/2023)
Management Firmware Version:	1.45 Jun 12 2023
Workload Version:	SSJ 1.2.10
Director Location:	Controller
Other Software:	None

BIOS Platform Configuration (RBSU):

See SUT Notes

SPECpower_ssj.props input.load_level.number_warehouses set to 16 to detect the full number of available processors on the SUT
The system ROM used for this result contains Intel microcode version 0x11f for the Intel Xeon E E-2488 processor.
OS Tunes:
- Kernel Parameter: intel_pstate=passive
- modprobe cpufreq_conservative
- cpupower frequency-set -g conservative
- echo 3000000 > /sys/devices/system/cpu/cpufreq/conservative/sampling_rate
- echo 92 > /sys/devices/system/cpu/cpufreq/conservative/up_threshold
- echo 1 > /sys/devices/system/cpu/cpufreq/conservative/freq_step
- echo 91 > /sys/devices/system/cpu/cpufreq/conservative/down_threshold
- echo always > /sys/kernel/mm/transparent_hugepage/enabled
- echo 0 > /proc/sys/kernel/nmi_watchdog
- cpupower frequency-set -u 4500MHz

None

Target Load	Average Active Power (W)	Minimum Ambient Temperature (°C)
100%	106	21.2
90%	99.8	21.1
80%	93.3	21.4
70%	85.0	22.1
60%	76.3	22.1
50%	67.9	22.2
40%	59.6	22.2
30%	52.6	22.2
20%	45.6	22.6
10%	37.8	22.2
Active Idle	28.0	22.2

Line Standard	Minimum Temperature (°C)	Elevation (m)
210V / 60 Hz / 1 phase / 2 wires	21.1	132

See the Power/Temperature Details Report for additional details.

See the JVM Instance Performance Report for additional details.

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