SPECpower_ssj2008 Copyright (C) 2007-2023 Standard Performance Evaluation Corporation Lenovo Global Technology Think System SR645 V3 SPECpower_ssj2008 = 31,214 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: May 23, 2023 Publication: Jul 7, 2023 Hardware Availability: Aug-2023 Software Availability: Jun-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% | 99.6% | 23,544,176 | 610 | 38,598 90% | 89.9% | 21,257,192 | 536 | 39,694 80% | 80.0% | 18,906,615 | 484 | 39,035 70% | 69.9% | 16,519,719 | 449 | 36,819 60% | 59.9% | 14,176,936 | 415 | 34,180 50% | 49.8% | 11,785,902 | 381 | 30,920 40% | 40.0% | 9,458,717 | 350 | 27,028 30% | 30.0% | 7,091,439 | 312 | 22,716 20% | 20.0% | 4,727,042 | 274 | 17,282 10% | 10.0% | 2,361,111 | 232 | 10,193 Active Idle | 0 | 118 | 0 sum of ssj_ops / sum of power = | 31,214 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: 'SUT' HARDWARE Hardware Vendor: Lenovo Global Technology Model: Think System SR645 V3 Form Factor: 1U CPU Name: AMD EPYC 9754 2.25GHz CPU Characteristics: 128-Core, 2.25GHz, 256MB L3 Cache CPU Frequency (MHz): 2250 CPU(s) Enabled: 256 cores, 2 chips, 128 cores/chip Hardware Threads: 512 (2 / core) CPU(s) Orderable: 1,2 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: 256 MB I+D on chip per chip, 32 MB shared / 8 cores Other Cache: None Memory Amount (GB): 384 # and size of DIMM: 24 x 16384 MB Memory Details: 24 x 16GB 1Rx8 PC5-4800B-RD0; slots 1 to 24 populated Power Supply Quantity and Rating 1 x 1100 (W): Power Supply Details: Lenovo P/N:4P57A72666 Disk Drive: 1 x 240GB M.2 SSD P/N:4XB7A82286 M.2 Module P/N:4Y37A09738 Disk Controller: Integrated SATA controller # and type of Network Interface 1 x ThinkSystem 10/25GbE 2-Port Ethernet Cards (NICs) Installed: Adapter P/N:4XC7A08295 NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 10000 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: Oracle Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.15.1+2-LTS-10, mixed mode), version 11.0.15.1 JVM Command-line Options: -server -Xmn1900m -Xms2048m -Xmx2048m -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 -XX:+UseHugeTLBFS -XX:+UseTransparentHugePages -XX:UseAVX=1 -XX:BiasedLockingStartupDelay=30000 -XX:LargePageSizeInBytes=2m JVM Affinity: for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 1, physicalCoreId + 256, physicalCoreId + 257 } JVM Instances: 128 JVM Initial Heap (MB): 2048 JVM Maximum Heap (MB): 2048 JVM Address Bits: 64 Boot Firmware Version: KAE111F Management Firmware Version: KAX317D Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings * Choose Operating Mode: Custom Mode * SVM Mode = Disabled * SMEE = Disabled * SRIOV = Disabled * Memory Speed: 4000MHz * SOC P-states: Auto * NUMA nodes per socket: NPS4 * ACPI SRAT L3 Cache as NUMA Domain: Enable * L1 Stream HW Prefetcher: Disable * L2 Stream HW Prefetcher: Disable * L1 Region Prefetcher: Disable * Core Performance Boost: Disable Management Firmware Settings none System Under Test Notes * Benchmark started via ssh * Each JVM instance was bound to 4 logical processors * cpupower frequency-set -g ondemand * kernal parameter:pcie_aspm=force pcie_aspm.policy=powersupersave * echo -n 98 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold * echo -n 1600000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate * 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. * The system ROM used for this result contains AMD AGESA version 0xaa00205 for the AMD EPYC 9754 processor Controller System HARDWARE Hardware Vendor: Lenovo Global Technology Model: ThinkSystem SR645 CPU Description: 2 x AMD EPYC 7763 2.45GHz Memory amount (GB): 512 SOFTWARE Operating System (OS): Microsoft Windows Server 2019 DataCenter - Version 1809 (OS Build 17763.1217) JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.4+10-LTS, mixed mode) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: YOKOGAWA, Inc. Model: WT310E Serial Number: C3UD17025E Connectivity: USB Input Connection: Default Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS) Accredited by: GRG METROLOGY & TEST (BEIJING) CO.,LTD. Calibration Label: J202210116758A-0001 Date of Calibration: 19-Oct-2022 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.10.0-82175bac-20220817 Setup Description: Connected to PSU 1 TEMPERATURE SENSOR TEMP1 Hardware Vendor: Digi Intermational, Inc. Model: Watchport/H Driver Version: 5.70.105.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: 50 mm in front of SUT main intake Notes * SPECpower_ssj.props input.load_level.number_warehouses set to 512 due to a known inconsistency in processor reporting with this Java version. Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 610 | 20.8 90% | 536 | 20.9 80% | 484 | 22.6 70% | 449 | 22.5 60% | 415 | 21.9 50% | 381 | 21.7 40% | 350 | 22.1 30% | 312 | 22.1 20% | 274 | 22.4 10% | 232 | 22.4 Active Idle | 118 | 22.7 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 20.8 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20230523-01265-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 23,775,284 Calibration 2 | | | 23,635,256 Calibration 3 | | | 23,660,628 ssj_ops@calibrated=23,647,942 100% | 99.6% | 23,647,942 | 23,544,176 90% | 89.9% | 21,283,148 | 21,257,192 80% | 80.0% | 18,918,354 | 18,906,615 70% | 69.9% | 16,553,559 | 16,519,719 60% | 59.9% | 14,188,765 | 14,176,936 50% | 49.8% | 11,823,971 | 11,785,902 40% | 40.0% | 9,459,177 | 9,458,717 30% | 30.0% | 7,094,383 | 7,091,439 20% | 20.0% | 4,729,588 | 4,727,042 10% | 10.0% | 2,364,794 | 2,361,111 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20230523-01265.localhost.txt) for additional details. Copyright (C) 2007-2023 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]