SPECpower_ssj2008 Copyright (C) 2007-2021 Standard Performance Evaluation Corporation Lenovo Global Technology ThinkSystem SR645 SPECpower_ssj2008 = 23,036 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Apr 13, 2021 Publication: May 6, 2021 Hardware Availability: Mar-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% | 12,303,077 | 461 | 26,678 90% | 89.7% | 11,081,904 | 385 | 28,816 80% | 79.7% | 9,846,137 | 332 | 29,624 70% | 69.9% | 8,637,124 | 305 | 28,310 60% | 60.0% | 7,411,377 | 282 | 26,296 50% | 49.8% | 6,155,744 | 257 | 23,934 40% | 40.0% | 4,938,696 | 238 | 20,770 30% | 30.0% | 3,704,801 | 215 | 17,238 20% | 20.0% | 2,469,911 | 194 | 12,760 10% | 10.0% | 1,234,550 | 172 | 7,172 Active Idle | 0 | 102 | 0 sum of ssj_ops / sum of power = | 23,036 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 SR645 Form Factor: 1U CPU Name: AMD EPYC 7763 2.45GHz CPU Characteristics: 64-Core, 2.45GHz, 256MB L3 Cache CPU Frequency (MHz): 2450 CPU(s) Enabled: 128 cores, 2 chips, 64 cores/chip Hardware Threads: 256 (2 / core) CPU(s) Orderable: 1,2 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): 256 # and size of DIMM: 16 x 16384 MB Memory Details: 16 x 16GB 2Rx8 PC4-3200AA-RE2-12; slots 1, 3, 5, 7, 10, 12, 14, 16, 17, 19, 21, 23, 26, 28, 30,and 32 populated Power Supply Quantity and Rating 1 x 750 (W): Power Supply Details: Lenovo P/N:4P57A26292 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 NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 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 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 + 128, physicalCoreId + 129 } JVM Instances: 64 JVM Initial Heap (MB): 1950 JVM Maximum Heap (MB): 1950 JVM Address Bits: 64 Boot Firmware Version: D8E113P(2.00) Management Firmware Version: D8BT13U(3.00) Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: None Boot Firmware Settings * Choose Operating Mode: Custom Mode * Memory Speed: 2666MHz * SOC P-states: P3 * NUMA nodes per socket: NPS4 * ACPI SRAT L3 Cache as NUMA Domain: Enable * L1 Stream HW Prefetcher: Disable * L2 Stream HW 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 * <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 256 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% | 461 | 23.0 90% | 385 | 23.4 80% | 332 | 23.4 70% | 305 | 23.4 60% | 282 | 23.1 50% | 257 | 22.6 40% | 238 | 22.2 30% | 215 | 21.9 20% | 194 | 21.8 10% | 172 | 21.9 Active Idle | 102 | 22.1 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 21.8 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20210413-01095-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 12,361,004 Calibration 2 | | | 12,337,536 Calibration 3 | | | 12,361,225 ssj_ops@calibrated=12,349,381 100% | 99.6% | 12,349,381 | 12,303,077 90% | 89.7% | 11,114,443 | 11,081,904 80% | 79.7% | 9,879,505 | 9,846,137 70% | 69.9% | 8,644,566 | 8,637,124 60% | 60.0% | 7,409,628 | 7,411,377 50% | 49.8% | 6,174,690 | 6,155,744 40% | 40.0% | 4,939,752 | 4,938,696 30% | 30.0% | 3,704,814 | 3,704,801 20% | 20.0% | 2,469,876 | 2,469,911 10% | 10.0% | 1,234,938 | 1,234,550 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20210413-01095.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]