SPECpower_ssj2008 Copyright (C) 2007-2022 Standard Performance Evaluation Corporation LTechKorea, Inc. LKG-2212-C SPECpower_ssj2008 = 6,006 overall ssj_ops/watt Test Sponsor: Telecommunications Technology Association SPEC License #: 83 Tested By: Telecommunications Technology Association Test Location: TTA, Seongnam-city, Korea Test Date: May 23, 2022 Publication: Jun 9, 2022 Hardware Availability: Apr-2022 Software Availability: Apr-2022 Test Method: Single Node 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) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 100.0% | 3,046,161 | 377 | 8,080 90% | 89.8% | 2,735,418 | 345 | 7,926 80% | 80.0% | 2,436,042 | 322 | 7,576 70% | 70.0% | 2,133,052 | 301 | 7,084 60% | 59.9% | 1,823,703 | 280 | 6,521 50% | 50.0% | 1,522,010 | 260 | 5,865 40% | 40.0% | 1,218,175 | 240 | 5,078 30% | 30.0% | 912,793 | 220 | 4,152 20% | 19.9% | 606,988 | 197 | 3,085 10% | 10.0% | 303,504 | 150 | 2,027 Active Idle | 0 | 96.6 | 0 sum of ssj_ops / sum of power = | 6,006 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: SUT HARDWARE Hardware Vendor: LTechKorea, Inc. Model: LKG-2212-C Form Factor: 2U CPU Name: Intel(R) Xeon(R) Gold 6226R CPU Characteristics: 16 Core, 2.9GHz CPU Frequency (MHz): 2900 CPU(s) Enabled: 32 cores, 2 chips, 16 cores/chip Hardware Threads: 64 (2 / core) CPU(s) Orderable: 2 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: 22 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 512 # and size of DIMM: 8 x 64 GB Memory Details: 8 x 64GB(M393A8G40MB2-CVF, 2Rx4 PC4-23466U-R; slots DIMM_P0_A0, DIMM_P0_B0, DIMM_P0_D0, DIMM_P0_E0, DIMM_P1_G0, DIMM_P1_H0, DIMM_P1_J0, DIMM_P1_K0 are populated) Power Supply Quantity and Rating 1 x 1200 (W): Power Supply Details: Delta DPS-1200AB-4 E Rev.S0F P/N: ISBD2135007209 Disk Drive: SATA SSD 1.3TB Disk Controller: None # and type of Network Interface 1 x 1Gbps with 2ch IPSec Network Offload Cards (NICs) Installed: Engine NICs Enabled in Firmware / OS / 1/1/1 Connected: Network Speed (Mbit): 10000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Enabled Operating System (OS): Red Hat Enterprise Linux Server release 7.8 (Maipo) OS Version: Kernel 3.10.0-1127.el7.x86_64 Filesystem: xfs JVM Vendor: Oracle Corporation JVM Version: java version "11.0.15" 2022-04-19 LTS; Java(TM) SE Runtime Environment 18.9 (build 11.0.15+8-LTS);Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.15+8-LTS-149, mixed mode) JVM Command-line Options: -server -Xmn1700m -Xms1950m -Xmx1950m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=1 -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:+UseParallelOldGC -XX:UseAVX=1 -XX:-UseAdaptiveSizePolicy -XX:-ThreadLocalHandshakes JVM Affinity: numactl --physcpubind=[0-64] --localalloc JVM Instances: 64 JVM Initial Heap (MB): 1950 JVM Maximum Heap (MB): 1950 JVM Address Bits: 64 Boot Firmware Version: R01 Management Firmware Version: None Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings * Hardware prefetcher -disabled. * Adjacent Cache Line Prefetch -disabled. * DCU Streamer Prefetcher -disabled. * SNC: enabled * IMC Interleaving: 1-way Interleave * Power Policy Select -Power. * Turbo mode -disabled. * Autonomous Core C-State -enabled. * QPI Link Speed -9.6GT/s. * Demand Scrubbing -disabled. Management Firmware Settings None System Under Test Notes * Benchmark started via ssh. * CPU governor: powersave * 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: KTNF Model: KR580S1 CPU Description: Intel(R) Xeon(R) Gold 6140 Memory amount (GB): 256 SOFTWARE Operating System (OS): Red Hat Enterprise Linux Server release 7.8 (Maipo) JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.12+8-LTS, mixed mode) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Tektronix Model: PA1000 Serial Number: C040933 Connectivity: USB Input Connection: Default Metrology Institute: SS TECHNOLOGY INC. Accredited by: KOLAS (Korea Laboratory Accreditation Scheme) Calibration Label: SS-220411-0085 Date of Calibration: 13-Apr-2022 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.9.2-e8c7a49a-20201208 Setup Description: Connected to PSU 1 TEMPERATURE SENSOR TEMP1 Hardware Vendor: iButtonLink Model: LinkUSBi + T-Probe Driver Version: FTDI USB Serial Device 1.0 Connectivity: USB(UART) PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: 5 mm in front of SUT main intake Notes None Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 377 | 23.1 90% | 345 | 23.1 80% | 322 | 23.1 70% | 301 | 23.2 60% | 280 | 23.2 50% | 260 | 23.2 40% | 240 | 23.2 30% | 220 | 23.1 20% | 197 | 23.1 10% | 150 | 23.1 Active Idle | 96.6 | 23.1 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 60 Hz / 2 phase / | 23.1 | 57 1 wire | | See the Power/Temperature Details Report (power_ssj2008-20220523-01177-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 3,009,546 Calibration 2 | | | 3,037,032 Calibration 3 | | | 3,054,942 ssj_ops@calibrated=3,045,987 100% | 100.0% | 3,045,987 | 3,046,161 90% | 89.8% | 2,741,389 | 2,735,418 80% | 80.0% | 2,436,790 | 2,436,042 70% | 70.0% | 2,132,191 | 2,133,052 60% | 59.9% | 1,827,592 | 1,823,703 50% | 50.0% | 1,522,994 | 1,522,010 40% | 40.0% | 1,218,395 | 1,218,175 30% | 30.0% | 913,796 | 912,793 20% | 19.9% | 609,197 | 606,988 10% | 10.0% | 304,599 | 303,504 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20220523-01177.localhost.txt) for additional details. Copyright (C) 2007-2022 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]