SPECpower_ssj2008 Copyright (C) 2007-2020 Standard Performance Evaluation Corporation Lenovo Global Technology Think System SR645 SPECpower_ssj2008 = 22,642 overall ssj_ops/watt Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: May 12, 2020 Publication: Jun 10, 2020 Hardware Availability: Jun-2020 Software Availability: Dec-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% | 99.5% | 11,962,483 | 398 | 30,034 90% | 90.0% | 10,813,037 | 355 | 30,452 80% | 79.9% | 9,602,666 | 331 | 29,047 70% | 70.0% | 8,408,351 | 309 | 27,180 60% | 60.1% | 7,219,043 | 290 | 24,919 50% | 50.0% | 6,013,093 | 270 | 22,299 40% | 40.0% | 4,801,921 | 250 | 19,244 30% | 29.9% | 3,597,943 | 229 | 15,714 20% | 20.0% | 2,401,594 | 208 | 11,544 10% | 10.0% | 1,204,724 | 183 | 6,586 Active Idle | 0 | 94.0 | 0 sum of ssj_ops / sum of power = | 22,642 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 Form Factor: 1U CPU Name: AMD EPYC 7742 2.25GHz CPU Characteristics: 64-Core, 2.25GHz, 256MB L3 Cache CPU Frequency (MHz): 2250 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, 16 MB shared / 4 cores 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 1100 (W): Power Supply Details: Lenovo P/N:4P57A26293 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 Mellanox ConnectX-4 Lx Cards (NICs) Installed: 10/25GbE SFP28 2-port OCP Ethernet Adapter 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 12 SP5 OS Version: 4.12.14-120-default Filesystem: btrfs JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.3+12-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 -XX:LargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:+UseHugeTLBFS -XX:+UseTransparentHugePages JVM Affinity: for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 64 } JVM Instances: 64 JVM Initial Heap (MB): 1700 JVM Maximum Heap (MB): 1700 JVM Address Bits: 64 Boot Firmware Version: d8e105o-1.00 Management Firmware Version: d8bt07d-2.00 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. * There are two network ports under the OS,one network port is connected to the network cable,the other one is not conneted Controller System HARDWARE Hardware Vendor: Lenovo Global Technology Model: Lenovo System x3650 M5 CPU Description: 2 x Intel Xeon CPU E5-2699A V4 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: C3SH31009E Connectivity: USB Input Connection: Default Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS) Accredited by: China CEPREI Laboratory Calibration Label: 1GA19013841-0007 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 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% | 398 | 22.6 90% | 355 | 22.6 80% | 331 | 22.8 70% | 309 | 23.1 60% | 290 | 23.3 50% | 270 | 23.5 40% | 250 | 23.7 30% | 229 | 23.3 20% | 208 | 22.8 10% | 183 | 22.6 Active Idle | 94.0 | 22.5 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 50 Hz / 1 phase / | 22.5 | 43 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20200519-01033-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 11,939,159 Calibration 2 | | | 12,009,867 Calibration 3 | | | 12,026,977 ssj_ops@calibrated=12,018,422 100% | 99.5% | 12,018,422 | 11,962,483 90% | 90.0% | 10,816,580 | 10,813,037 80% | 79.9% | 9,614,737 | 9,602,666 70% | 70.0% | 8,412,895 | 8,408,351 60% | 60.1% | 7,211,053 | 7,219,043 50% | 50.0% | 6,009,211 | 6,013,093 40% | 40.0% | 4,807,369 | 4,801,921 30% | 29.9% | 3,605,527 | 3,597,943 20% | 20.0% | 2,403,684 | 2,401,594 10% | 10.0% | 1,201,842 | 1,204,724 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20200519-01033.localhost.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]