|
          
            | JVM Instances | jvm_Ctr_1(1), jvm_Backend_1(4), jvm_TxInjector_1(4) | 
          
            | OS Image Description | os_1 | 
          
            | Tuning | tuned-adm profile=throughput-performanceecho 990000 > /proc/sys/kernel/sched_rt_runtime_usecho 1000 > /proc/sys/kernel/sched_migration_cost_nsecho 16000000 > /proc/sys/kernel/sched_latency_nsecho 6000000 > /proc/sys/kernel/sched_min_granularity_nsecho 15000000 > /proc/sys/kernel/sched_wakeup_granularity_nsecho 10000 > /proc/sys/vm/dirty_expire_centisecsecho 1500 > /proc/sys/vm/dirty_writeback_centisecsecho 40 > /proc/sys/vm/dirty_ratioecho 10 > /proc/sys/vm/dirty_background_ratioecho 10 > /proc/sys/vm/swappiness
 | 
          
            | Notes | None | 
              |
          
            | Parts of Benchmark | Controller | 
          
            | JVM Instance Description | jvm_1 | 
          
            | Command Line | -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelOldGC -XX:ParallelGCThreads=22 | 
          
            | Tuning | None | 
          
            | Notes | Used numactl to affinitize controller to a physical core in a NUMA node numactl --physcpubind=11 --membind=1
 | 
              |
          
            | Parts of Benchmark | Backend | 
          
            | JVM Instance Description | jvm_1 | 
          
            | Command Line | -showversion -server -XX:LargePageSizeInBytes=2m -XX:-UsePerfData -XX:AllocatePrefetchInstr=2 -XX:+AggressiveOpts -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:+UseLargePages -XX:+UseParallelOldGC -Xms29g -Xmx29g -Xmn27g -XX:SurvivorRatio=28 -XX:TargetSurvivorRatio=95 -XX:ParallelGCThreads=22 -XX:MaxTenuringThreshold=15 | 
          
            | Tuning | None | 
          
            | Notes | Used numactl to affinitize each Backend JVM to physical cores in a NUMA node. numactl --physcpubind=0-10,44-54 --membind=0numactl --physcpubind=11-21,55-65 --membind=1numactl --physcpubind=22-32,66-76 --membind=2numactl --physcpubind=33-43,77-87 --membind=3
 | 
              |
          
            | Parts of Benchmark | TxInjector | 
          
            | JVM Instance Description | jvm_1 | 
          
            | Command Line | -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelOldGC -XX:ParallelGCThreads=22 | 
          
            | Tuning | None | 
          
            | Notes | Used numactl to affinitize each Transaction Injector JVM to a physical core in a NUMA node. numactl --physcpubind=0 --membind=0numactl --physcpubind=11 --membind=1numactl --physcpubind=22 --membind=2numactl --physcpubind=33 --membind=3
 |