SPECpower_ssj2008 Copyright (C) 2007-2021 Standard Performance Evaluation Corporation Lenovo Global Technology ThinkSystem SR655 SPECpower_ssj2008 = 21,653 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: May 29, 2021 Publication: Jun 30, 2021 Hardware Availability: Jun-2021 Software Availability: Jul-2020 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% | 6,114,552 | 228 | 26,797 90% | 89.9% | 5,520,918 | 196 | 28,203 80% | 79.4% | 4,875,441 | 172 | 28,311 70% | 69.8% | 4,287,820 | 160 | 26,743 60% | 59.8% | 3,672,211 | 150 | 24,516 50% | 50.0% | 3,069,128 | 140 | 21,979 40% | 40.0% | 2,453,590 | 130 | 18,941 30% | 30.0% | 1,839,277 | 120 | 15,365 20% | 20.0% | 1,229,720 | 109 | 11,290 10% | 10.0% | 613,931 | 98.2 | 6,251 Active Idle | 0 | 53.0 | 0 sum of ssj_ops / sum of power = | 21,653 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: ThinkSystem SR655 Form Factor: 2U CPU Name: AMD EPYC 7763 2.45GHz CPU Characteristics: 64-Core, 2.45GHz, 256MB L3 Cache CPU Frequency (MHz): 2450 CPU(s) Enabled: 64 cores, 1 chip, 64 cores/chip Hardware Threads: 128 (2 / core) CPU(s) Orderable: 1 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: 256 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 128 # and size of DIMM: 8 x 16384 MB Memory Details: 8 x 16GB 2Rx8 PC4-3200AA-RE2-12; slots 1, 3, 5, 7, 10, 12, 14, and 16 populated Power Supply Quantity and Rating 1 x 750 (W): Power Supply Details: Lenovo P/N:7N67A00883 Disk Drive: 1 x 128GB M.2 SSD P/N:7N47A00130 M.2 Module P/N:4Y37A09738 Disk Controller: Integrated SATA controller # and type of Network Interface 1 x ThinkSystem Broadcom 1GbE 2-Port Cards (NICs) Installed: Ethernet Adapter P/N:7ZT7A00482 NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: Test using the performance fan module P/N:4F17A14484 SOFTWARE Power Management: Enabled (see SUT Notes) Operating System (OS): Suse Linux Enterprise Server 15 SP2 OS Version: 5.3.18-22-default Filesystem: btrfs JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.5+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 -XX:LargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:+UseHugeTLBFS -XX:+UseTransparentHugePages JVM Affinity: for each even physicalCoreId { numactl -C physicalCoreId, physicalCoreId+1, physicalCoreId + 64, physicalCoreId + 65 } JVM Instances: 32 JVM Initial Heap (MB): 1950 JVM Maximum Heap (MB): 1950 JVM Address Bits: 64 Boot Firmware Version: CFE125S(6.00) Management Firmware Version: AMBT23l(4.11) Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings * Operating Mode: Maximum Efficiency * Determinism Slider: Performance * Core Performance Boost: Disable * Memory Speed: 2666MHz * L1 Stream HW Prefetcher: Disabled * L2 Stream HW Prefetcher: Disabled * Memory interleaving: Disabled * NUMA nodes per socket: NPS4 * LLC as NUMA Node: Enabled * SVM Mode: Disabled Management Firmware Settings None System Under Test Notes * Benchmark started via ssh * Test using the performance fan module * 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 * <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. Controller System HARDWARE Hardware Vendor: Lenovo Global Technology Model: Lenovo System x3650 M5 CPU Description: 2 x Intel Xeon CPU E5-2699A V3 Memory amount (GB): 384 SOFTWARE Operating System (OS): Microsoft Windows Server 2012 R2 DataCenter - Version 6.3.9600 (Build 9600) 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: C3SH31010E Connectivity: USB Input Connection: Default Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS) Accredited by: China CEPREI Laboratory Calibration Label: J202009040176A-0005 Date of Calibration: 25-Sep-2020 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.9.2-3976349f-20201208 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 128 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% | 228 | 21.6 90% | 196 | 21.6 80% | 172 | 21.9 70% | 160 | 22.1 60% | 150 | 22.1 50% | 140 | 22.2 40% | 130 | 22.0 30% | 120 | 21.8 20% | 109 | 21.7 10% | 98.2 | 21.8 Active Idle | 53.0 | 22.1 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 21.6 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20210602-01105-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 6,149,396 Calibration 2 | | | 6,138,276 Calibration 3 | | | 6,139,021 ssj_ops@calibrated=6,138,649 100% | 99.6% | 6,138,649 | 6,114,552 90% | 89.9% | 5,524,784 | 5,520,918 80% | 79.4% | 4,910,919 | 4,875,441 70% | 69.8% | 4,297,054 | 4,287,820 60% | 59.8% | 3,683,189 | 3,672,211 50% | 50.0% | 3,069,324 | 3,069,128 40% | 40.0% | 2,455,459 | 2,453,590 30% | 30.0% | 1,841,595 | 1,839,277 20% | 20.0% | 1,227,730 | 1,229,720 10% | 10.0% | 613,865 | 613,931 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20210602-01105.localhost.txt) for additional details. Copyright (C) 2007-2021 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]