|
JVM Instances |
jvm_Ctr_1(1), jvm_Backend_1(8), jvm_TxInjector_1(8)
|
OS Image Description |
os_1
|
Tuning |
- systemctl stop systemd-update-utmp-runlevel.service
- ulimit -n 1024000
- echo 10000 > /proc/sys/kernel/sched_cfs_bandwidth_slice_us
- echo 0 > /proc/sys/kernel/sched_child_runs_first
- echo 56000000 > /proc/sys/kernel/sched_latency_ns
- echo 1000 > /proc/sys/kernel/sched_migration_cost_ns
- echo 16000000 > /proc/sys/kernel/sched_min_granularity_ns
- echo 9 > /proc/sys/kernel/sched_nr_migrate
- echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms
- echo 1000000 > /proc/sys/kernel/sched_rt_period_us
- echo 990000 > /proc/sys/kernel/sched_rt_runtime_us
- echo 0 > /proc/sys/kernel/sched_schedstats
- echo 1 > /proc/sys/kernel/sched_tunable_scaling
- echo 50000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
- echo 3000 > /proc/sys/vm/dirty_expire_centisecs
- echo 500 > /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
- echo 300 > /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages
- echo 300 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
- ulimit -v 800000000
- ulimit -m 800000000
- ulimit -l 800000000
- GROUP_COUNT=8
- TI_JVM_COUNT=1
|
Notes |
None
|
Parts of Benchmark |
Controller
|
JVM Instance Description |
jvm_1
|
Command Line |
-Xms2g -Xmx2g -Xmn1536m -XX:+UseLargePages -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:LargePageSizeInBytes=1G
|
Tuning |
None
|
Notes |
None
|
Parts of Benchmark |
Backend
|
JVM Instance Description |
jvm_1
|
Command Line |
-showversion -XX:+UseParallelGC -XX:+UseLargePages -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=10k -XX:-UseCountedLoopSafepoints -XX:LoopUnrollLimit=20 -server -XX:TargetSurvivorRatio=95 -XX:SurvivorRatio=28 -XX:LargePageSizeInBytes=1g -XX:UseAVX=0 -Xms31744m -Xmx31744m -Xmn29696m -XX:ParallelGCThreads=30
|
Tuning |
- Group1:numactl --physcpubind=0-14,120-134 --localalloc
- Group2:numactl --physcpubind=15-29,135-149 --localalloc
- Group3:numactl --physcpubind=30-44,150-164 --localalloc
- Group4:numactl --physcpubind=45-59,165-179 --localalloc
- Group5:numactl --physcpubind=60-74,180-194 --localalloc
- Group6:numactl --physcpubind=75-89,195-209 --localalloc
- Group7:numactl --physcpubind=90-104,210-224 --localalloc
- Group8:numactl --physcpubind=105-119,225-239 --localalloc
|
Notes |
None
|
Parts of Benchmark |
TxInjector
|
JVM Instance Description |
jvm_1
|
Command Line |
-Xms2g -Xmx2g -Xmn1536m -XX:+UseLargePages -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:LargePageSizeInBytes=1G
|
Tuning |
- Group1:numactl --physcpubind=0-14,120-134 --localalloc
- Group2:numactl --physcpubind=15-29,135-149 --localalloc
- Group3:numactl --physcpubind=30-44,150-164 --localalloc
- Group4:numactl --physcpubind=45-59,165-179 --localalloc
- Group5:numactl --physcpubind=60-74,180-194 --localalloc
- Group6:numactl --physcpubind=75-89,195-209 --localalloc
- Group7:numactl --physcpubind=90-104,210-224 --localalloc
- Group8:numactl --physcpubind=105-119,225-239 --localalloc
|
Notes |
None
|
|