| OS Images | 
            
              os_Image_1(1)
             | 
           
          
            | Hardware Description | 
            
              hw_1
             | 
           
          
            | Number of Systems | 
            
              1
             | 
           
          
            | SW Environment | 
            
              non-virtual
             | 
           
          
            | Tuning | 
            
               BIOS Settings: - NUMA nodes per socket = NPS2
 - Determinism Control = Manual
 - Determinism Slider = Power
 - cTDP Control = Manual
 - cTDP = 240
 - Package Power Limit Control = Manual
 - Package Power Limit = 240
 - Memory Clock Speed = 1600MHz
 - L1 Stream HW Prefetcher = Disable
 - L2 Stream HW Prefetcher = Disable
  
             | 
           
          
            | Notes | 
            
              None
             | 
           
         
       | 
      
        
        
             
          
            | JVM Instances | 
            
              jvm_Ctr_1(1), jvm_Backend_1(1), jvm_TxInjector_1(1)
             | 
           
          
            | OS Image Description | 
            
              os_1
             | 
           
          
            | Tuning | 
            
              - cpupower -c all frequency-set -g performance
 - tuned-adm profile throughput-performance
 
 - echo 400000000 > /proc/sys/kernel/sched_min_granularity_ns
 - echo 50000 > /proc/sys/kernel/sched_wakeup_granularity_ns
 - echo 50000 > /proc/sys/kernel/sched_migration_cost_ns
 - echo 128 > /proc/sys/kernel/sched_nr_migrate
 - echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
 - echo 400000 > /proc/sys/kernel/sched_latency_ns
 - echo 10000 > /proc/sys/vm/dirty_expire_centisecs
 - echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
 - echo 40 > /proc/sys/vm/dirty_ratio
 - echo 10 > /proc/sys/vm/dirty_background_ratio
 - echo 10 > /proc/sys/vm/swappiness
 - echo 0 > /proc/sys/kernel/numa_balancing
 - echo always > /sys/kernel/mm/transparent_hugepage/defrag
 - echo always > /sys/kernel/mm/transparent_hugepage/enabled
 
 - Add cgroup_disable=memory,cpu,cpuacct,blkio,hugetlb,pids,cpuset,perf_event,freezer,devices,net_cls,net_prio to GRUB_CMDLINE_LINUX_DEFAULT
 - ulimit -n 1024000
 - UserTasksMax=970000
 - DefaultTasksMax=970000
  
             | 
           
          
            | Notes | 
            
              None
             | 
           
               
          
            | Parts of Benchmark | 
            
              Controller
             | 
           
          
            | JVM Instance Description | 
            
              jvm_1
             | 
           
          
            | Command Line | 
            
               -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelOldGC -XX:ParallelGCThreads=2 
             | 
           
          
            | Tuning | 
            
              None
             | 
           
          
            | Notes | 
            
               Used numactl to interleave memory on all Nodes 
             | 
           
               
          
            | Parts of Benchmark | 
            
              Backend
             | 
           
          
            | JVM Instance Description | 
            
              jvm_1
             | 
           
          
            | Command Line | 
            
               -Xms480g -Xmx480g -Xmn472g -server -XX:+UseParallelOldGC -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:MaxTenuringThreshold=4 -XX:+ScavengeBeforeFullGC -XX:-UseAdaptiveSizePolicy -XX:ParallelGCThreads=32 -XX:-UseBiasedLocking -XX:SurvivorRatio=180 -XX:TargetSurvivorRatio=95 -XX:+UseTransparentHugePages -XX:InlineSmallCode=10k -XX:LoopUnrollLimit=1000 -XX:+UseNUMA -XX:-UseNUMAInterleaving -XX:-UseAdaptiveNUMAChunkSizing 
             | 
           
          
            | Tuning | 
            
              None
             | 
           
          
            | Notes | 
            
               Used numactl to affinitize Backend JVM to all Nodes - numactl --cpunodebind=0-1 --localalloc
  
             | 
           
               
          
            | Parts of Benchmark | 
            
              TxInjector
             | 
           
          
            | JVM Instance Description | 
            
              jvm_1
             | 
           
          
            | Command Line | 
            
               -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelOldGC -XX:ParallelGCThreads=2 
             | 
           
          
            | Tuning | 
            
              None
             | 
           
          
            | Notes | 
            
               Used numactl to affinitize Transaction Injector JVM to all Nodes - numactl --cpunodebind=0-1 --localalloc
  
             | 
           
         
       |