SPECpower_ssj2008 Copyright (C) 2007-2024 Standard Performance Evaluation Corporation Lenovo Global Technology Think System SR655 V3 SPECpower_ssj2008 = 33,183 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Sep 24, 2024 Publication: Oct 10, 2024 Hardware Availability: Nov-2024 Software Availability: Jun-2024 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% | 16,013,455 | 380 | 42,089 90% | 90.0% | 14,465,442 | 358 | 40,400 80% | 80.0% | 12,864,072 | 318 | 40,404 70% | 70.0% | 11,255,958 | 294 | 38,282 60% | 59.9% | 9,638,259 | 270 | 35,680 50% | 50.0% | 8,041,341 | 245 | 32,864 40% | 40.0% | 6,434,919 | 221 | 29,125 30% | 30.0% | 4,828,432 | 195 | 24,781 20% | 20.0% | 3,219,561 | 169 | 19,038 10% | 10.0% | 1,610,760 | 141 | 11,450 Active Idle | 0 | 71.9 | 0 sum of ssj_ops / sum of power = | 33,183 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 SR655 V3 Form Factor: 2U CPU Name: AMD EPYC 9655 2.60 GHz CPU Characteristics: 96-Core,2.60GHz 384MB L3 Cache CPU Frequency (MHz): 2600 CPU(s) Enabled: 96 cores, 1 chip, 96 cores/chip Hardware Threads: 192 (2 / core) CPU(s) Orderable: 1 chip Primary Cache: 32 KB I + 48 KB D on chip per core Secondary Cache: 1 MB I+D on chip per core Tertiary Cache: 384 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 192 # and size of DIMM: 12 x 16 GB Memory Details: 12 x 16GB 1Rx8 PC5-6400-RD1; slots 1 to 12 populated Power Supply Quantity and Rating 1 x 750 (W): Power Supply Details: Lenovo P/N:4P57A82019 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:4XC7A08238 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 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 17.0.10+11-LTS-240, mixed mode, sharing), version 17.0.10 JVM Command-line Options: -server -Xmn1900m -Xms2048m -Xmx2048m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 JVM Affinity: for each even physicalCoreId { numactl -C physicalCoreId, physicalCoreId + 1, physicalCoreId + 96, physicalCoreId + 97} JVM Instances: 48 JVM Initial Heap (MB): 2048 JVM Maximum Heap (MB): 2048 JVM Address Bits: 64 Boot Firmware Version: KAE125W Management Firmware Version: KAX341H Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: KB5042881 Boot Firmware Settings * Choose Operating Mode: Custom Mode * NUMA nodes per socket: NPS4 * ACPI SRAT L3 Cache as NUMA Domain: Enable * Memory Speed: 4800MHz * BoostFmax:Manual * BoostFmax:2750 * L1 Stream HW Prefetcher: Disable * L2 Stream HW Prefetcher: Disable * PCIe Gen Speed Selection: Gen1 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 1000000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate * The system ROM used for this result contains AMD AGESA version 0xb00210e for the AMD EPYC 9655 processor Controller System HARDWARE Hardware Vendor: Lenovo Global Technology Model: Thinksystem SR665 CPU Description: 2 x AMD EPYC 7773X Memory amount (GB): 512 SOFTWARE Operating System (OS): Microsoft Windows Server 2022 DataCenter - Version 21H2 (OS Build 20348.1249) JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode), version 1.7.0_80 CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: YOKOGAWA, Inc. Model: WT310E Serial Number: C3UD17023E 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: J202308266858A-0003 Date of Calibration: 16-Oct-2023 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.0-a4047d62-20231205 Setup Description: Connected to PSU 2 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 192 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% | 380 | 24.4 90% | 358 | 24.4 80% | 318 | 24.3 70% | 294 | 24.2 60% | 270 | 24.2 50% | 245 | 24.1 40% | 221 | 24.1 30% | 195 | 24.1 20% | 169 | 23.9 10% | 141 | 23.9 Active Idle | 71.9 | 23.8 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 23.8 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20240923-01454-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 15,668,131 Calibration 2 | | | 16,062,109 Calibration 3 | | | 16,095,004 ssj_ops@calibrated=16,078,557 100% | 99.6% | 16,078,557 | 16,013,455 90% | 90.0% | 14,470,701 | 14,465,442 80% | 80.0% | 12,862,845 | 12,864,072 70% | 70.0% | 11,254,990 | 11,255,958 60% | 59.9% | 9,647,134 | 9,638,259 50% | 50.0% | 8,039,278 | 8,041,341 40% | 40.0% | 6,431,423 | 6,434,919 30% | 30.0% | 4,823,567 | 4,828,432 20% | 20.0% | 3,215,711 | 3,219,561 10% | 10.0% | 1,607,856 | 1,610,760 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20240923-01454.localhost.txt) for additional details. Copyright (C) 2007-2024 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]