SPECpower_ssj2008

Dell Inc. PowerEdge R770 (Intel Xeon 6780E, 2.20 GHz)			SPECpower_ssj2008 = 20,516 overall ssj_ops/watt
Test Sponsor:	Dell Inc.	SPEC License #:	6573	Test Method:	Single Node
Tested By:	Dell Inc.	Test Location:	Round Rock, TX, USA	Test Date:	May 20, 2024
Hardware Availability:	Jul-2024	Software Availability:	Jun-2024	Publication:	Aug 13, 2024
System Source:	Single Supplier	System Designation:	Server	Power Provisioning:	Line-powered

Hardware
Hardware Vendor:	Dell Inc.
Model:	PowerEdge R770 (Intel Xeon 6780E, 2.20 GHz)
Form Factor:	2U
CPU Name:	Intel Xeon 6780E
CPU Characteristics:	144-Core, 2.20GHz, 108MB L3 Cache
CPU Frequency (MHz):	2200
CPU(s) Enabled:	288 cores, 2 chips, 144 cores/chip
Hardware Threads:	288 (1 / core)
CPU(s) Orderable:	1,2 chips
Primary Cache:	64 KB I + 32 KB D on chip per core
Secondary Cache:	4 MB I+D on chip per core
Tertiary Cache:	108 MB I+D on chip per chip
Other Cache:	None
Memory Amount (GB):	512
# and size of DIMM:	16 x 32 GB
Memory Details:	32GB 2Rx8 PC5-6400. Slots A1-8,B1-8 populated.
Power Supply Quantity and Rating (W):	1 x 1100
Power Supply Details:	1100W 80Plus Titanium, Dell p/n 49FWD
Disk Drive:	1 x 480 GB NVME M.2 stick, Dell p/n 3H1F4
Disk Controller:	BOSS controller card, Dell p/n CMFVP
# and type of Network Interface Cards (NICs) Installed:	1 x 10GB Dual Port OCP BRCM Dell p/n MN1T3
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 15 SP6
OS Version:	6.4.0-150600.21-default
Filesystem:	xfs
JVM Vendor:	Oracle Corporation
JVM Version:	Java HotSpot(TM) 64-Bit Server VM(build 17.0.11+7-LTS-207, mixed mode)
JVM Command-line Options:	-server -Xmn1900m -Xms2048m -Xmx2048m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:InlineSmallCode=1500 -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500
JVM Affinity:	for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 1 }
JVM Instances:	144
JVM Initial Heap (MB):	2048
JVM Maximum Heap (MB):	2048
JVM Address Bits:	64
Boot Firmware Version:	1.0.1
Management Firmware Version:	3.0.0-gbd235ac17-2.14.0
Workload Version:	SSJ 1.2.10
Director Location:	Controller
Other Software:	None

none

Run initiated via SSH Connection
Each JVM instance was bound to 2 processors
SPECpower_ssj.props input.load_level.number_warehouses set to 288 due to a known inconsistency in processor reporting with this Java version
OS Tunings:
Kernel Parameters: 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
echo 6000 > /proc/sys/kernel/sched_migration_cost_ns
echo 10000000 > /proc/sys/kernel/sched_min_granularity_ns
The system ROM used for this result contains Intel microcode version 0x30001b3 for the Intel Xeon 6780E processor.

Software
Operating System (OS):	Microsoft Windows Server 2008 R2 Enterprise Edition Service Pack 1
JVM Vendor:	Oracle Corporation
JVM Version:	Hotspot(TM) Client VM, version 1.8.0_121
CCS Version:	1.2.6

Power Analyzer pwr1
Hardware Vendor:	Yokogawa Meters and Instruments Corporation
Model:	WT210
Serial Number:	91K308530
Connectivity:	RS-232
Input Connection:	Default
Metrology Institute:	NIST
Accredited by:	TesCom
Calibration Label:	T75067
Date of Calibration:	16-Oct-2023
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
PTDaemon Version:	1.10.0-82175bac-20220817
Setup Description:	Connected to power supply

Temperature Sensor temp1
Hardware Vendor:	Digi International Inc.
Model:	Watchport/H
Driver Version:	5.10.26.0
Connectivity:	USB
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
Setup Description:	25 mm in front of SUT main airflow intake

None

Target Load	Average Active Power (W)	Minimum Ambient Temperature (°C)
100%	831	22.9
90%	767	22.9
80%	703	22.9
70%	638	22.9
60%	570	22.9
50%	492	23.1
40%	431	23.0
30%	345	23.1
20%	295	23.1
10%	259	23.1
Active Idle	197	22.9

Line Standard	Minimum Temperature (°C)	Elevation (m)
208V / 60 Hz / 1 phase / 2 wires	22.9	255

See the Power/Temperature Details Report for additional details.

See the Host Performance Report for additional details.

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