SPECpower_ssj2008                               
      Copyright (C) 2007-2025 Standard Performance Evaluation Corporation      


Lenovo Global Technology Think System SR630 V4                                 
SPECpower_ssj2008 = 24,246 overall ssj_ops/watt                                
            Test Sponsor:  Lenovo Global Technology                            
          SPEC License #:  9017                                                
               Tested By:  Lenovo Global Technology                            
           Test Location:  Beijing, China                                      
               Test Date:  Feb 22, 2025                                        
             Publication:  Mar 11, 2025                                        
   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% |         99.8% |    19,457,068 |           657 |        29,598
          90% |         90.0% |    17,552,051 |           559 |        31,396
          80% |         80.0% |    15,595,995 |           516 |        30,228
          70% |         70.0% |    13,656,063 |           473 |        28,893
          60% |         60.0% |    11,703,847 |           428 |        27,331
          50% |         49.9% |     9,735,809 |           393 |        24,748
          40% |         40.0% |     7,807,752 |           360 |        21,713
          30% |         30.0% |     5,851,842 |           328 |        17,838
          20% |         20.0% |     3,901,283 |           274 |        14,259
          10% |         10.0% |     1,947,749 |           234 |         8,338
                  Active Idle |             0 |           200 |             0
                              sum of ssj_ops / sum of power = |        24,246



                               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 SR630 V4                       
                     Form Factor:  1U                                          
                        CPU Name:  Intel Xeon 6780E                            
             CPU Characteristics:  144-Core, 2.20GHz, 108MB L3 Cache           
             CPU Frequency (MHz):  2200                                        
                  CPU(s) Enabled:  288 cores, 2 chips, 144 cores/chip          
                Hardware Threads:  288 (1 / core)                              
                CPU(s) Orderable:  1,2 chips                                   
                   Primary Cache:  64 KB I + 32 KB D on chip per core          
                 Secondary Cache:  4 MB I+D on chip per core                   
                  Tertiary Cache:  108 MB I+D on chip per chip                 
                     Other Cache:  None                                        
              Memory Amount (GB):  512                                         
              # and size of DIMM:  16 x 32 GB                                  
                  Memory Details:  32GB 2Rx8 PC5-6400; slots 1, 3, 5, 7, 10,   
                                   12, 14 and 16 populated                     
 Power Supply Quantity and Rating  1 x 1300                                    
                             (W):                                              
            Power Supply Details:  Lenovo P/N:4P57A88621                       
                      Disk Drive:  1 x 960GB 2.5" NVMe SSD P/N:4XB7A93066      
                 Disk Controller:  Integrated NvMe controller                  
  # and type of Network Interface  1 x ThinkSystem 10/25GbE 2-Port Ethernet    
          Cards (NICs) Installed:  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 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 + 144, physicalCoreId + 145} 
                   JVM Instances:  72                                          
           JVM Initial Heap (MB):  2048                                        
           JVM Maximum Heap (MB):  2048                                        
                JVM Address Bits:  64                                          
           Boot Firmware Version:  IHE107B                                     
     Management Firmware Version:  IHX405D                                     
                Workload Version:  SSJ 1.2.10                                  
               Director Location:  Controller                                  
                  Other Software:  None                                        



                            Boot Firmware Settings                             

* Workload Peofile: Custom                                                     
* Hardware prefetcher: Disabled                                                
* DCU Streamer Prefetcher: Disabled                                            
* Patrol Scrub: Disabled                                                       
* Global Data Scrambling: Disabled                                             
* Intel VT for Directed I/O(VT-d): Disable                                     
* Intel Virtualization Technology: 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 1000000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate     
* The system ROM used for this result contains Intel microcode version         
0x3000270 for the Intel Xeon 6780E 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:  CHINA CEPEREI LABORATORY CALIBRATION &      
                                   TESTING CENTRE                              
               Calibration Label:  1GA24011968-0002                            
             Date of Calibration:  10-Oct-2024                                 
            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 International, 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 288 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% |        657 |          22.1
        90% |        559 |          22.1
        80% |        516 |          22.2
        70% |        473 |          22.2
        60% |        428 |          22.3
        50% |        393 |          22.3
        40% |        360 |          22.4
        30% |        328 |          22.3
        20% |        274 |          22.3
        10% |        234 |          22.3
Active Idle |        200 |          22.3

      Line Standard       |     Minimum     |  Elevation (m) 
                          |   Temperature   |                
                          |   (Degrees C)   |                
------------------------- | --------------- | ---------------
220V / 50 Hz / 1 phase /  |            22.1 |              43
         2 wires          |                 |                

See the Power/Temperature Details Report                                       
(power_ssj2008-20250224-01499-power.txt) for additional details.               


                          Aggregate Performance Data                           

   Target Load    |    Actual Load    |                ssj_ops               
                  |                   |      Target       |      Actual      
----------------- | ----------------- | ----------------- | -----------------
    Calibration 1 |                   |                   |        16,995,819
    Calibration 2 |                   |                   |        19,452,983
    Calibration 3 |                   |                   |        19,558,481
                                                ssj_ops@calibrated=19,505,732
             100% |             99.8% |        19,505,732 |        19,457,068
              90% |             90.0% |        17,555,158 |        17,552,051
              80% |             80.0% |        15,604,585 |        15,595,995
              70% |             70.0% |        13,654,012 |        13,656,063
              60% |             60.0% |        11,703,439 |        11,703,847
              50% |             49.9% |         9,752,866 |         9,735,809
              40% |             40.0% |         7,802,293 |         7,807,752
              30% |             30.0% |         5,851,719 |         5,851,842
              20% |             20.0% |         3,901,146 |         3,901,283
              10% |             10.0% |         1,950,573 |         1,947,749
      Active Idle |                   |                 0 |                 0

See the Host Performance Report (power_ssj2008-20250224-01499.localhost.txt)   
for additional details.                                                        


      Copyright (C) 2007-2025 Standard Performance Evaluation Corporation      
                      http://www.spec.org - info@spec.org                      
         SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]