SPECpower_ssj2008 Copyright (C) 2007-2020 Standard Performance Evaluation Corporation Lenovo Global Technology Think System SR655 SPECpower_ssj2008 = 21,603 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Jul 9, 2020 Publication: Aug 6, 2020 Hardware Availability: Apr-2020 Software Availability: Sep-2019 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% | 6,617,761 | 224 | 29,589 90% | 89.9% | 5,976,392 | 203 | 29,478 80% | 80.1% | 5,321,714 | 193 | 27,615 70% | 69.9% | 4,642,104 | 182 | 25,559 60% | 60.0% | 3,986,582 | 173 | 23,024 50% | 50.1% | 3,325,701 | 163 | 20,404 40% | 40.1% | 2,664,395 | 150 | 17,792 30% | 30.1% | 1,996,980 | 128 | 15,595 20% | 20.0% | 1,326,709 | 113 | 11,792 10% | 10.0% | 662,282 | 99.6 | 6,652 Active Idle | 0 | 63.8 | 0 sum of ssj_ops / sum of power = | 21,603 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 Form Factor: 2U CPU Name: AMD EPYC 7742 2.25GHz CPU Characteristics: 64-Core, 2.25GHz, 256MB L3 Cache CPU Frequency (MHz): 2250 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, 16 MB shared / 4 cores 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 4 x Broadcom 1Gb RJ45 4-port Ethernet Cards (NICs) Installed: NICs Enabled in Firmware / OS / 4/4/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: Using the performance fan module test PN:4F17A14484 SOFTWARE Power Management: Enabled (see SUT Notes) Operating System (OS): Microsoft Windows Server 2019 Datacenter OS Version: Version 1809 (OS Build 17763.737) Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.4+10-LTS, mixed mode) JVM Command-line Options: -server -Xmn1450m -Xms1700m -Xmx1700m -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: start /NODE [0-15] /AFFINITY [0xF,0xF0] JVM Instances: 32 JVM Initial Heap (MB): 1700 JVM Maximum Heap (MB): 1700 JVM Address Bits: 64 Boot Firmware Version: CFE111B Management Firmware Version: AMBT07P Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: KB4512578 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 * IOMMU: Disabled Management Firmware Settings none System Under Test Notes * Benchmark started via Windows Remote Desktop Connection * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark * Balanced mode * Hard Disk set to turn off after 1 minute * Display set to turn off after 1 minute * Using Windows PowerShell, set the following powercfg properties: * Powercfg /setacvalueindex scheme_current sub_processor PROCTHROTTLEMIN 0 * Powercfg /setacvalueindex scheme_current sub_processor PROCTHROTTLEMAX 100 * Powercfg /setacvalueindex scheme_current sub_processor PERFEPP 0 * Powercfg /setacvalueindex scheme_current sub_processor perfautonomous 1 * Powercfg /setactive scheme_current * Each JVM instance was bound to 4 logical processors * reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 0 /f * reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f * N/A: 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: ThinkSystem RD650 CPU Description: 2 x Intel Xeon CPU E5-2699 V3 Memory amount (GB): 704 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: 1GA19013841-0006 Date of Calibration: 27-Sep-2019 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.9.1-a2d19f26-20190717 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% | 224 | 23.5 90% | 203 | 23.2 80% | 193 | 23.2 70% | 182 | 23.2 60% | 173 | 23.2 50% | 163 | 23.1 40% | 150 | 22.8 30% | 128 | 22.6 20% | 113 | 22.3 10% | 99.6 | 22.2 Active Idle | 63.8 | 22.2 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 22.2 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20200714-01039-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 6,628,668 Calibration 2 | | | 6,642,444 Calibration 3 | | | 6,646,441 ssj_ops@calibrated=6,644,442 100% | 99.6% | 6,644,442 | 6,617,761 90% | 89.9% | 5,979,998 | 5,976,392 80% | 80.1% | 5,315,554 | 5,321,714 70% | 69.9% | 4,651,110 | 4,642,104 60% | 60.0% | 3,986,665 | 3,986,582 50% | 50.1% | 3,322,221 | 3,325,701 40% | 40.1% | 2,657,777 | 2,664,395 30% | 30.1% | 1,993,333 | 1,996,980 20% | 20.0% | 1,328,888 | 1,326,709 10% | 10.0% | 664,444 | 662,282 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20200714-01039.WIN-RIQQBT4BNOH.txt) for additional details. Copyright (C) 2007-2020 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]