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          |
 
            | OS Images | os_Image_1(1) |  
            | Hardware Description | hw_1 |  
            | Number of Systems | 1 |  
            | SW Environment | non-virtual |  
            | Tuning | Hyper Threading=EnabledQPI Snoop Configuration=Cluster on DiePower Profile=Maximum PerformanceThermal Configuration=Maximum CoolingCollaborative Power Control=DisabledProcessor Power and Utilization Monitoring=DisabledMemory PreFailure Notification=DisabledMemory Patrol Scrub=Disabled
 |  
            | Notes | None |  | 
            |
 
            | JVM Instances | jvm_Backend_1(8) |  
            | 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 100 > /proc/sys/vm/vfs_cache_pressureecho 10000 > /proc/sys/vm/dirty_expire_centisecsecho 1500 > /proc/sys/vm/dirty_writeback_centisecsecho 2 > /proc/sys/vm/overcommit_memoryecho 80 > /proc/sys/vm/overcommit_ratioecho 40 > /proc/sys/vm/dirty_ratioecho 10 > /proc/sys/vm/dirty_background_ratioecho 10 > /proc/sys/vm/swappiness
 |  
            | Notes | None |  |
 
            | Parts of Benchmark | Backend |  
            | JVM Instance Description | jvm_1 |  
            | Command Line | -showversion -server -XX:AllocatePrefetchInstr=2 -XX:LargePageSizeInBytes=2m -XX:-UsePerfData -XX:+AggressiveOpts -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:+UseLargePages -XX:+UseParallelOldGC -Xms29g -Xmx29g -Xmn27g -XX:SurvivorRatio=28 -XX:TargetSurvivorRatio=95 -XX:ParallelGCThreads=24 -XX:MaxTenuringThreshold=15 -Xnoclassgc  -XX:+PrintGCDetails -XX:+PrintGCTimeStamps |  
            | Tuning | None |  
            | Notes | Used numactl to affinitize each Backend JVM to physical cores in a NUMA node. numactl --physcpubind=0-11,96-107 --membind=0numactl --physcpubind=12-23,108-119 --membind=1numactl --physcpubind=24-35,120-131 --membind=2numactl --physcpubind=36-47,132-143 --membind=3numactl --physcpubind=48-59,144-155 --membind=4numactl --physcpubind=60-71,156-167 --membind=5numactl --physcpubind=72-83,168-179 --membind=6numactl --physcpubind=84-95,180-191 --membind=7
 |  |