JVM Instances |
jvm_Ctr_1(1), jvm_Backend_1(32), jvm_TxInjector_1(32)
|
OS Image Description |
os_1
|
Tuning |
- cpupower frequency-set -g performance
- tuned-adm profile throughput-performance
- echo 800000000 > /proc/sys/kernel/sched_min_granularity_ns
- echo 200000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
- echo 40000 > /proc/sys/kernel/sched_migration_cost_ns
- echo 64 > /proc/sys/kernel/sched_nr_migrate
- echo 960000 > /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/vm/numa_stat
- echo 0 > /proc/sys/kernel/numa_balancing
- echo always > /sys/kernel/mm/transparent_hugepage/enabled
- echo always > /sys/kernel/mm/transparent_hugepage/defrag
|
Notes |
None
|
Parts of Benchmark |
Controller
|
JVM Instance Description |
jvm_1
|
Command Line |
-Xms3g -Xmx3g -Xmn2g -XX:+UseParallelGC -XX:ParallelGCThreads=1 -XX:CICompilerCount=2
|
Tuning |
numactl --interleave=all
|
Notes |
None
|
Parts of Benchmark |
Backend
|
JVM Instance Description |
jvm_1
|
Command Line |
-Xms28g -Xmx28g -Xmn25g -XX:AllocatePrefetchInstr=2 -XX:+UseParallelGC -XX:ParallelGCThreads=16 -XX:LargePageSizeInBytes=2m -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:SurvivorRatio=20 -XX:TargetSurvivorRatio=95 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=11k -XX:MaxGCPauseMillis=100 -XX:LoopUnrollLimit=200 -XX:+UseTransparentHugePages -XX:TLABAllocationWeight=2 -XX:ThreadStackSize=140 -XX:CompileThresholdScaling=120 -XX:CICompilerCount=4 -XX:AutoBoxCacheMax=32 -XX:OnStackReplacePercentage=100 -XX:TLABSize=1m -XX:MinTLABSize=1m -XX:-ResizeTLAB -XX:TLABWasteTargetPercent=1 -XX:TLABWasteIncrement=1 -XX:YoungPLABSize=1m -XX:OldPLABSize=1m
|
Tuning |
Used numactl to affinitize one Backend JVM (1 Group) to one NUMA node- Group1: numactl --cpunodebind=0 --localalloc
- Group2: numactl --cpunodebind=1 --localalloc
- Group3: numactl --cpunodebind=2 --localalloc
- Group4: numactl --cpunodebind=3 --localalloc
- Group5: numactl --cpunodebind=4 --localalloc
- Group6: numactl --cpunodebind=5 --localalloc
- Group7: numactl --cpunodebind=6 --localalloc
- Group8: numactl --cpunodebind=7 --localalloc
- Group9: numactl --cpunodebind=8 --localalloc
- Group10: numactl --cpunodebind=9 --localalloc
- Group11: numactl --cpunodebind=10 --localalloc
- Group12: numactl --cpunodebind=11 --localalloc
- Group13: numactl --cpunodebind=12 --localalloc
- Group14: numactl --cpunodebind=13 --localalloc
- Group15: numactl --cpunodebind=14 --localalloc
- Group16: numactl --cpunodebind=15 --localalloc
- Group17: numactl --cpunodebind=16 --localalloc
- Group18: numactl --cpunodebind=17 --localalloc
- Group19: numactl --cpunodebind=18 --localalloc
- Group20: numactl --cpunodebind=19 --localalloc
- Group21: numactl --cpunodebind=20 --localalloc
- Group22: numactl --cpunodebind=21 --localalloc
- Group23: numactl --cpunodebind=22 --localalloc
- Group24: numactl --cpunodebind=23 --localalloc
- Group25: numactl --cpunodebind=24 --localalloc
- Group26: numactl --cpunodebind=25 --localalloc
- Group27: numactl --cpunodebind=26 --localalloc
- Group28: numactl --cpunodebind=27 --localalloc
- Group28: numactl --cpunodebind=27 --localalloc
- Group29: numactl --cpunodebind=28 --localalloc
- Group30: numactl --cpunodebind=29 --localalloc
- Group31: numactl --cpunodebind=30 --localalloc
- Group32: numactl --cpunodebind=31 --localalloc
|
Notes |
None
|
Parts of Benchmark |
TxInjector
|
JVM Instance Description |
jvm_1
|
Command Line |
-Xms3g -Xmx3g -Xmn2g -XX:+UseParallelGC -XX:ParallelGCThreads=1 -XX:CICompilerCount=2
|
Tuning |
Used numactl to affinitize one Backend JVM (1 Group) to one NUMA node- Group1: numactl --cpunodebind=0 --localalloc
- Group2: numactl --cpunodebind=1 --localalloc
- Group3: numactl --cpunodebind=2 --localalloc
- Group4: numactl --cpunodebind=3 --localalloc
- Group5: numactl --cpunodebind=4 --localalloc
- Group6: numactl --cpunodebind=5 --localalloc
- Group7: numactl --cpunodebind=6 --localalloc
- Group8: numactl --cpunodebind=7 --localalloc
- Group9: numactl --cpunodebind=8 --localalloc
- Group10: numactl --cpunodebind=9 --localalloc
- Group11: numactl --cpunodebind=10 --localalloc
- Group12: numactl --cpunodebind=11 --localalloc
- Group13: numactl --cpunodebind=12 --localalloc
- Group14: numactl --cpunodebind=13 --localalloc
- Group15: numactl --cpunodebind=14 --localalloc
- Group16: numactl --cpunodebind=15 --localalloc
- Group17: numactl --cpunodebind=16 --localalloc
- Group18: numactl --cpunodebind=17 --localalloc
- Group19: numactl --cpunodebind=18 --localalloc
- Group20: numactl --cpunodebind=19 --localalloc
- Group21: numactl --cpunodebind=20 --localalloc
- Group22: numactl --cpunodebind=21 --localalloc
- Group23: numactl --cpunodebind=22 --localalloc
- Group24: numactl --cpunodebind=23 --localalloc
- Group25: numactl --cpunodebind=24 --localalloc
- Group26: numactl --cpunodebind=25 --localalloc
- Group27: numactl --cpunodebind=26 --localalloc
- Group28: numactl --cpunodebind=27 --localalloc
- Group28: numactl --cpunodebind=27 --localalloc
- Group29: numactl --cpunodebind=28 --localalloc
- Group30: numactl --cpunodebind=29 --localalloc
- Group31: numactl --cpunodebind=30 --localalloc
- Group32: numactl --cpunodebind=31 --localalloc
|
Notes |
None
|