SPECpower_ssj2008

GIGA-BYTE TECHNOLOGY CO., LTD. R282-Z90			SPECpower_ssj2008 = 19,704 overall ssj_ops/watt
Test Sponsor:	GIGA-BYTE TECHNOLOGY CO., LTD.	SPEC License #:	9082	Test Method:	Single Node
Tested By:	GIGA-BYTE TECHNOLOGY CO., LTD.	Test Location:	XinTien ,Taipei	Test Date:	Aug 11, 2022
Hardware Availability:	Mar-2022	Software Availability:	Dec-2021	Publication:	Sep 1, 2022
System Source:	Single Supplier	System Designation:	Server	Power Provisioning:	Line-powered

Hardware
Hardware Vendor:	GIGA-BYTE TECHNOLOGY CO., LTD.
Model:	R282-Z90
Form Factor:	2U
CPU Name:	AMD EPYC 7773X
CPU Characteristics:	64-Core, 2.20GHz, 768MB L3 Cache
CPU Frequency (MHz):	2200
CPU(s) Enabled:	128 cores, 2 chips, 64 cores/chip
Hardware Threads:	256 (2 / core)
CPU(s) Orderable:	1,2 chips
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	512 KB I+D on chip per core
Tertiary Cache:	768 MB I+D on chip per chip
Other Cache:	None
Memory Amount (GB):	256
# and size of DIMM:	16 x 16 GB
Memory Details:	16 x 16 GB 2Rx8 PC4-3200AA-R ECC RDIMM (P/N M393A2K43DB3-CWE); slots A1,B1,C1,D1,E1,F1,G1,H1,I1,J1,K1,L1,M1,N1,O1,P1 populated
Power Supply Quantity and Rating (W):	1 x 1300
Power Supply Details:	DELTA DPS-1300AB-4 (P/N 25EP0-213000-D0S)
Disk Drive:	1 x 3.2 TB PCIe NVMe SSD; (P/N MTFDHAL3T2TCU-1AR1ZABYY)
Disk Controller:	Embedded NVMe Controller
# and type of Network Interface Cards (NICs) Installed:	1 x integrated 2-port NIC
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 SP2
OS Version:	5.3.18-22-default
Filesystem:	xfs
JVM Vendor:	Oracle Corporation
JVM Version:	Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.8+10-LTS, mixed mode)
JVM Command-line Options:	-server -Xmn1700m -Xms1950m -Xmx1950m -XX:UseSSE=4 -XX:UseAVX=1 -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=2 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+UseLargePages -XX:+UseParallelOldGC
JVM Affinity:	for each even physicalCoreId { numactl -C physicalCoreId, physicalCoreId+1, physicalCoreId + 128, physicalCoreId + 129 }
JVM Instances:	64
JVM Initial Heap (MB):	1950
JVM Maximum Heap (MB):	1950
JVM Address Bits:	64
Boot Firmware Version:	M10 (12/02/2021)
Management Firmware Version:	12.49.06 (24/12/2020)
Workload Version:	SSJ 1.2.10
Director Location:	Controller
Other Software:	None

none

Benchmark started via ssh
Each JVM instance was bound to 4 logical processors
kernel parameter:pcie_aspm=force pcie_aspm.policy=powersupersave
cpupower frequency-set -g conservative
echo -n 2000000 > /sys/devices/system/cpu/cpufreq/conservative/sampling_rate
echo -n 98 > /sys/devices/system/cpu/cpufreq/conservative/up_threshold
echo -n 2 > sys/devices/system/cpu/cpufreq/conservative/freq_step
echo -n 96 > /sys/devices/system/cpu/cpufreq/conservative/down_threshold
echo always > /sys/kernel/mm/transparent_hugepage/enabled
echo -n 0 > /proc/sys/kernel/nmi_watchdog
echo -n 6000 > /proc/sys/kernel/sched_migration_cost_ns
echo -n 10000000 > /proc/sys/kernel/sched_min_granularity_ns
<NA>: 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.

Software
Operating System (OS):	Ubuntu 20.04.3 LTS (5.4.0-124-generic)
JVM Vendor:	Oracle Corporation
JVM Version:	Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.8+10-LTS, mixed mode)
CCS Version:	1.2.6

Power Analyzer pwr1
Hardware Vendor:	Yokogawa
Model:	WT210
Serial Number:	91J219567
Connectivity:	RS-232
Input Connection:	Default
Metrology Institute:	TAF
Accredited by:	Chroma ATE Inc. Calibration Lab
Calibration Label:	RE1110706162
Date of Calibration:	8-Aug-2022
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
PTDaemon Version:	1.9.2-e8c7a49a-20201208
Setup Description:	Connect to SUT PSU directly

Temperature Sensor temp1
Hardware Vendor:	PCsensor.com
Model:	USB9097 + DS18B20
Driver Version:	1.0.7
Connectivity:	USB
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
Setup Description:	10mm in front of SUT main airflow intake

SPECpower_ssj.props input.load_level.number_warehouses set to 256 due to a known inconsistency in processor reporting with this Java version.

Target Load	Average Active Power (W)	Minimum Ambient Temperature (°C)
100%	515	22.8
90%	471	22.9
80%	418	22.9
70%	376	22.8
60%	345	22.7
50%	320	22.8
40%	293	22.3
30%	266	22.1
20%	238	21.9
10%	207	21.8
Active Idle	112	21.7

Line Standard	Minimum Temperature (°C)	Elevation (m)
208V / 60 Hz / 1 phase / 2 wires	21.7	132

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]