Dell Inc. PowerEdge R6525 339449 SPECjbb2015-MultiJVM max-jOPS
111390 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Oct 30, 2019
SPEC license #: 55 Hardware Availability: Sep-2019 Software Availability: Oct-2019 Publication: Thu Dec 5 18:43:37 EST 2019
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorDell Inc.
Vendor URLhttp://dell.com/
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips2
Total Cores128
Total Threads256
Total Memory Amount (GB)1024
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameDell Inc. PowerEdge R6525
VendorDell Inc.
Vendor URLhttp://dell.com
AvailableSep-2019
ModelR6525
Form Factor1U Rack.
CPU NameAMD EPYC 7742
CPU Characteristics64 core, 2.25 GHz, 256 L3 Cache (MaxBoost up to 3.40 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System128
Cores Per Chip64
Threads Per System256
Threads Per Core2
Version0.5.0 released Sep-2019
CPU Frequency (MHz)2250
Primary Cache32KB(I)+32KB(D) per core
Secondary Cache512KB (I+D) per core
Tertiary Cache256MB (I+D) on chip per chip
Other CacheNone
Disk1 x 1.92 TB SATA SSD
File Systemxfs
Memory Amount (GB)1024
# and size of DIMM(s)32 x 32GB
Memory Details2Rx4 PC4-3200AA-R running at 2933; slots A1-16, B1-16 populated
# and type of Network Interface Cards (NICs)Broadcom 5720 Dual Port 1Gb LOM
Power Supply Quantity and Rating (W)2 x 1400W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
Notes
  • NA: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented.
  • Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented.
  • Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented.
Other Hardware network_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
Bitnessn/a
NotesNone
Operating System os_1
NameSUSE Linux Enterprise Server
VendorSUSE
Vendor URLhttp://suse.com/
Version15 SP1
AvailableJun-2019
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 13.0.1
VendorOracle
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 13.0.1
AvailableOct-2019
Bitness64
Notesnote
Other Software other_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Hardware
OS Images os_Image_1(1)
Hardware Description hw_1
Number of Systems 1
SW Environment non-virtual
Tuning
  • L1 Stream HW Prefetcher Disabled
  • L2 Stream HW Prefetcher Disabled
  • MADT Core Enumeration set to Linear
  • CCX as NUMA Domain Enabled
  • NUMA Nodes per socket set to 4
  • Cstates enabled
  • Determinism Slider set to Power Determinism
  • Efficiency Optimized Mode Disabled
Notes notes
OS Image os_Image_1
JVM Instances jvm_Ctr_1(1), jvm_Backend_1(16), jvm_TxInjector_1(16)
OS Image Description os_1
Tuning
  • echo 15000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 80000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 1000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 16 > /proc/sys/kernel/sched_nr_migrate
  • echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 10000000 > /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
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -Xmn1536m -Xms2g -Xmx2g -XX:+UseParallelOldGC -XX:ParallelGCThreads=1 -XX:CICompilerCount=2
Tuning numactl used to interleave the controller amongst all available nodes, eg:
  • numactl --interleave=all
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xms30g -Xmx30g -Xmn27g -XX:AllocatePrefetchInstr=2 -XX:+UseParallelOldGC -XX:ParallelGCThreads=16 -XX:LargePageSizeInBytes=2m -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:+UseLargePages -XX:SurvivorRatio=30 -XX:TargetSurvivorRatio=99 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3k -XX:MaxInlineSize=900 -XX:FreqInlineSize=900 -XX:LoopUnrollLimit=30 -XX:+UseTransparentHugePages -XX:AutoBoxCacheMax=5000
Tuning numactl used to affinitize each Backend JVM to two CPU nodes and local node memory, eg:
  • numactl --cpunodebind=$node,$node+1 --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -Xmn1536m -Xms2g -Xmx2g -XX:+UseParallelOldGC -XX:ParallelGCThreads=3 -XX:CICompilerCount=2
Tuning numactl used to affinitize each TxInjector JVM to a single CPU memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 335635 339449 343263 347077 350891
critical-jOPS = Geomean ( jOPS @ 10000; 25000; 50000; 75000; 100000; SLAs )
Response time percentile is 99-th
SLA (us) 10000 25000 50000 75000 100000 Geomean
jOPS 84602 96876 108700 127770 150654 111390
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 3814 / 7628 - / 3814 - / 3814 - / 3814 - / 3814 - / 3814
1000us 30512 / 34326 11442 / 15256 3814 / 7628 - / 3814 - / 3814 - / 3814
5000us 286052 / 289866 198330 / 202144 76281 / 80095 68653 / 72467 49582 / 45768 - / 3814
10000us 293680 / 297494 266982 / 270796 198330 / 202144 160189 / 164003 91537 / 53396 19070 / 3814
25000us 297494 / 301308 282238 / 286052 240284 / 244098 213586 / 217400 102979 / 87723 26698 / 3814
50000us 301308 / 305122 286052 / 289866 251726 / 255540 225028 / 228842 106793 / 110607 26698 / 3814
75000us 301308 / 305122 289866 / 293680 263168 / 266982 236470 / 240284 129677 / 125863 26698 / 3814
100000us 305122 / 308936 293680 / 297494 266982 / 270796 247912 / 251726 148747 / 152561 26698 / 3814
200000us 312750 / 316564 301308 / 305122 282238 / 286052 270796 / 274610 232656 / 236470 26698 / 3814
500000us 335635 / 339449 316564 / 320379 305122 / 308936 301308 / 305122 297494 / 301308 225028 / 30512
1000000us 339449 / - 335635 / 339449 328007 / 331821 324193 / 328007 320379 / 324193 293680 / 297494
Probes jOPS / Total jOPS
Request Mix Accuracy
Note
(Actual % in the Mix - Expected % in the Mix) must be within:
'Main Tx' limit of +/-5.0% for the requests whose expected % in the mix is >= 10.0%
'Minor Tx' limit of +/-1.0% for the requests whose expected % in the mix is < 10.0%
There were no non-critical failures in Response Time curve building
Delay between status pings
IR/PR Accuracy
This section lists properties only set by user
Property Name Default Controller Group1.Backend.beJVM Group1.TxInjector.txiJVM1 Group10.Backend.beJVM Group10.TxInjector.txiJVM1 Group11.Backend.beJVM Group11.TxInjector.txiJVM1 Group12.Backend.beJVM Group12.TxInjector.txiJVM1 Group13.Backend.beJVM Group13.TxInjector.txiJVM1 Group14.Backend.beJVM Group14.TxInjector.txiJVM1 Group15.Backend.beJVM Group15.TxInjector.txiJVM1 Group16.Backend.beJVM Group16.TxInjector.txiJVM1 Group2.Backend.beJVM Group2.TxInjector.txiJVM1 Group3.Backend.beJVM Group3.TxInjector.txiJVM1 Group4.Backend.beJVM Group4.TxInjector.txiJVM1 Group5.Backend.beJVM Group5.TxInjector.txiJVM1 Group6.Backend.beJVM Group6.TxInjector.txiJVM1 Group7.Backend.beJVM Group7.TxInjector.txiJVM1 Group8.Backend.beJVM Group8.TxInjector.txiJVM1 Group9.Backend.beJVM Group9.TxInjector.txiJVM1
specjbb.comm.connect.client.pool.size 256 128 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256
specjbb.comm.connect.selector.runner.count 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
specjbb.comm.connect.timeouts.connect 60000 800000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.timeouts.read 60000 800000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.timeouts.write 60000 800000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.worker.pool.max 256 128 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256
specjbb.comm.connect.worker.pool.min 1 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
specjbb.customerDriver.threads 64 {probe=64, saturate=64}
specjbb.forkjoin.workers 256 {Tier1=224, Tier2=72, Tier3=32}
specjbb.group.count 1 16
specjbb.mapreducer.pool.size 256 32
specjbb.txi.pergroup.count 1 1
View table in csv format
 
Level: COMPLIANCE
Check Agent Result
Check properties on compliance All PASSED
 
Level: CORRECTNESS
Check Agent Result
Compare SM and HQ Inventory All PASSED
High-bound (max attempted) is 381403 IR
High-bound (settled) is 353600 IR