SPECpower_ssj2008                               
      Copyright (C) 2007-2024 Standard Performance Evaluation Corporation      


Dell Inc. PowerEdge XR8620T (Intel Xeon Gold 6433N, 2.00 GHz)                  
SPECpower_ssj2008 = 6,466 overall ssj_ops/watt                                 
            Test Sponsor:  Dell Inc.                                           
          SPEC License #:  6573                                                
               Tested By:  Dell Inc.                                           
           Test Location:  Round Rock, TX, USA                                 
               Test Date:  Jul 16, 2024                                        
             Publication:  Aug 13, 2024                                        
   Hardware Availability:  Aug-2023                                            
   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% |         99.7% |     4,222,435 |           412 |        10,246
          90% |         90.1% |     3,815,961 |           411 |         9,282
          80% |         80.0% |     3,387,432 |           396 |         8,548
          70% |         70.0% |     2,964,413 |           382 |         7,753
          60% |         60.0% |     2,539,623 |           369 |         6,878
          50% |         50.0% |     2,116,785 |           335 |         6,323
          40% |         40.0% |     1,692,048 |           318 |         5,325
          30% |         30.1% |     1,273,101 |           265 |         4,801
          20% |         20.0% |       845,536 |           251 |         3,372
          10% |         10.0% |       422,507 |           236 |         1,787
                  Active Idle |             0 |           225 |             0
                              sum of ssj_ops / sum of power = |         6,466



                               System Under Test                               



                                  Set: 'sut'                                   

                  Set Identifier:  sut                                         
                 Set Description:  System Under Test                           
            # of Identical Nodes:  1                                           
                         Comment:  PowerEdge XR8620T                           

                                   HARDWARE                                    
                 Hardware Vendor:  Dell Inc.                                   
                           Model:  PowerEdge XR8620T (Intel Xeon Gold 6433N,   
                                   2.00 GHz)                                   
                     Form Factor:  2U                                          
                        CPU Name:  Intel Xeon Gold 6433N                       
             CPU Characteristics:  32-Core, 2.0GHz, 60MB L3 Cache              
             CPU Frequency (MHz):  2000                                        
                  CPU(s) Enabled:  32 cores, 1 chip, 32 cores/chip             
                Hardware Threads:  64 (2 / core)                               
                CPU(s) Orderable:  1 chips                                     
                   Primary Cache:  32 KB I + 48 KB D on chip per core          
                 Secondary Cache:  2 MB I+D on chip per core                   
                  Tertiary Cache:  60 MB I+D on chip per chip                  
                     Other Cache:  None                                        
              Memory Amount (GB):  256                                         
              # and size of DIMM:  8 x 32 GB                                   
                  Memory Details:  32GB 2Rx8 PC5-4800B-UA0. Slots A1-8         
                                   populated.                                  
 Power Supply Quantity and Rating  1 x 1400                                    
                             (W):                                              
            Power Supply Details:  1400W, Dell p/n K3RY3                       
                      Disk Drive:  2 x 1.92 TB NVME M.2 stick, Dell p/n 08M01  
                 Disk Controller:  BOSS controller card, Dell p/n DHFTR        
  # and type of Network Interface  Onboard 1 x Dual Port Intel E810            
          Cards (NICs) Installed:                                              
  NICs Enabled in Firmware / OS /  1/1/1                                       
                       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 SP6         
                      OS Version:  6.4.0-150600.21-default                     
                      Filesystem:  NTFS                                        
                      JVM Vendor:  Oracle Corporation                          
                     JVM Version:  Java HotSpot(TM) 64-Bit Server VM(build     
                                   17.0.11+7-LTS-207, mixed mode)              
        JVM Command-line Options:  -server -Xms1950m -Xmx1950m -Xmn1700m       
                                   -XX:SurvivorRatio=1                         
                                   -XX:TargetSurvivorRatio=99                  
                                   -XX:ParallelGCThreads=2                     
                                   -XX:AllocatePrefetchDistance=256            
                                   -XX:AllocatePrefetchLines=4                 
                                   -XX:LoopUnrollLimit=45                      
                                   -XX:InitialTenuringThreshold=12             
                                   -XX:MaxTenuringThreshold=15                 
                                   -XX:InlineSmallCode=3900                    
                                   -XX:MaxInlineSize=270                       
                                   -XX:FreqInlineSize=2500 -XX:+UseLargePages  
                                   -XX:+UseParallelOldGC -XX:UseAVX=0          
                                   -XX:-UseAdaptiveSizePolicy                  
                                   -XX:-ThreadLocalHandshakes                  
                    JVM Affinity:  for each physicalCore { numactl -C          
                                   physicalCoreId, logicalCoreId + 1 }         
                   JVM Instances:  32                                          
           JVM Initial Heap (MB):  1950                                        
           JVM Maximum Heap (MB):  1950                                        
                JVM Address Bits:  64                                          
           Boot Firmware Version:  2.0.0                                       
     Management Firmware Version:  7.00.60.00                                  
                Workload Version:  SSJ 1.2.10                                  
               Director Location:  Controller                                  
                  Other Software:  N/A                                         



                            Boot Firmware Settings                             

* Virtualization Technology disabled                                           
* Sub NUMA Cluster set to 2-Way Clustering                                     
* Adjacent Cache Line Prefetch disabled                                        
* Hardware Prefetcher disabled                                                 
* DCU Streamer Prefetcher disabled                                             
* System Profile set to Custom                                                 
* CPU Power Management set to OS DBPM                                          
* Memory Frequency set to Maximum Reliability                                  
* C States set to Enabled                                                      
* Memory Patrol Scrub set to Disabled                                          
* Memory Refresh Rate set to 1x                                                
* Energy Efficient Policy set to Balanced Performance                          
* Uncore Frequency set to Dynamic                                              
* Monitor/Mwait enabled                                                        
* CPU Interconnect Bus Link Power Management enabled                           
* PCI ASPM L1 Link Power Management enabled                                    


                         Management Firmware Settings                          

none                                                                           


                            System Under Test Notes                            

* Run initiated via SSH Connection                                             
* Each JVM instance was bound to 2 processors                                  
* SPECpower_ssj.props input.load_level.number_warehouses set to 64 due to a    
known inconsistency in processor reporting with this Java version              
* OS Tunings:                                                                  
* Kernel Parameters: intel_pstate=passive                                      
* modprobe cpufreq_conservative                                                
* cpupower frequency-set -g conservative                                       
* echo 3000000 > /sys/devices/system/cpu/cpufreq/conservative/sampling_rate    
* echo 92 > /sys/devices/system/cpu/cpufreq/conservative/up_threshold          
* echo 1 > /sys/devices/system/cpu/cpufreq/conservative/freq_step              
* echo 91 > /sys/devices/system/cpu/cpufreq/conservative/down_threshold        
* echo always > /sys/kernel/mm/transparent_hugepage/enabled                    
* echo 0 > /proc/sys/kernel/nmi_watchdog                                       
* echo 6000 > /proc/sys/kernel/sched_migration_cost_ns                         
* echo 10000000 > /proc/sys/kernel/sched_min_granularity_ns                    
* The system ROM used for this result contains Intel microcode version         
0x2b0005d2 for the Intel Xeon Gold 6433N processor.                            


                               Controller System                               

                                   HARDWARE                                    
                 Hardware Vendor:  Dell Inc                                    
                           Model:  PowerEdge R410                              
                 CPU Description:  Intel Xeon E5620, 2.40 GHz                  
              Memory amount (GB):  32.0                                        

                                   SOFTWARE                                    
           Operating System (OS):  Microsoft Windows Server 2008 R2 Enterprise 
                                   Edition Service Pack 1                      
                      JVM Vendor:  Oracle Corporation                          
                     JVM Version:  Hotspot(TM) Client VM, version 1.8.0_121    
                     CCS Version:  1.2.6                                       



                              Measurement Devices                              

                              POWER ANALYZER PWR1                              
                 Hardware Vendor:  Yokogawa Meters and Instruments Corporation 
                           Model:  WT210                                       
                   Serial Number:  91K308530                                   
                    Connectivity:  RS-232                                      
                Input Connection:  Default                                     
             Metrology Institute:  NIST                                        
                   Accredited by:  TesCom                                      
               Calibration Label:  T75067                                      
             Date of Calibration:  16-Oct-2023                                 
            PTDaemon Host System:  same as CCS                                 
                PTDaemon Host OS:  same as CCS                                 
                PTDaemon Version:  1.11.0-a4047d62-20231205                    
               Setup Description:  Connected to power supply                   

                           TEMPERATURE SENSOR TEMP1                            
                 Hardware Vendor:  Digi International Inc.                     
                           Model:  Watchport/H                                 
                  Driver Version:  5.10.26.0                                   
                    Connectivity:  USB                                         
            PTDaemon Host System:  same as CCS                                 
                PTDaemon Host OS:  same as CCS                                 
               Setup Description:  25 mm in front of SUT main airflow intake   



                                     Notes                                     

None                                                                           


                  Aggregate Electrical and Environmental Data                  

Target Load |  Average   |    Minimum   
            |   Active   |    Ambient   
            | Power (W)  |  Temperature 
            |            |  (Degrees C) 
----------- | ---------- | -------------
       100% |        412 |          55.1
        90% |        411 |          55.1
        80% |        396 |          55.1
        70% |        382 |          55.1
        60% |        369 |          55.1
        50% |        335 |          55.1
        40% |        318 |          55.1
        30% |        265 |          55.1
        20% |        251 |          55.0
        10% |        236 |          54.9
Active Idle |        225 |          54.9

      Line Standard       |     Minimum     |  Elevation (m) 
                          |   Temperature   |                
                          |   (Degrees C)   |                
------------------------- | --------------- | ---------------
208V / 60 Hz / 1 phase /  |            54.9 |             255
         2 wires          |                 |                

See the Power/Temperature Details Report                                       
(power_ssj2008-20240716-01420-power.txt) for additional details.               


                          Aggregate Performance Data                           

   Target Load    |    Actual Load    |                ssj_ops               
                  |                   |      Target       |      Actual      
----------------- | ----------------- | ----------------- | -----------------
    Calibration 1 |                   |                   |         4,321,351
    Calibration 2 |                   |                   |         4,237,913
    Calibration 3 |                   |                   |         4,232,565
                                                 ssj_ops@calibrated=4,235,239
             100% |             99.7% |         4,235,239 |         4,222,435
              90% |             90.1% |         3,811,715 |         3,815,961
              80% |             80.0% |         3,388,191 |         3,387,432
              70% |             70.0% |         2,964,667 |         2,964,413
              60% |             60.0% |         2,541,143 |         2,539,623
              50% |             50.0% |         2,117,619 |         2,116,785
              40% |             40.0% |         1,694,095 |         1,692,048
              30% |             30.1% |         1,270,572 |         1,273,101
              20% |             20.0% |           847,048 |           845,536
              10% |             10.0% |           423,524 |           422,507
      Active Idle |                   |                 0 |                 0

See the Host Performance Report (power_ssj2008-20240716-01420.localhost.txt)   
for additional details.                                                        


      Copyright (C) 2007-2024 Standard Performance Evaluation Corporation      
                      http://www.spec.org - info@spec.org                      
         SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]