Dell Inc. PowerEdge R940 326035 SPECjbb2015-MultiJVM max-jOPS
97773 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Jun 12, 2017
SPEC license #: 55 Hardware Availability: Jul-2017 Software Availability: May-2017 Publication: Tue Jul 11 13:21:27 EDT 2017
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 Chips4
Total Cores112
Total Threads224
Total Memory Amount (GB)768
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameDell Inc. PowerEdge
VendorDell Inc.
Vendor URLhttp://dell.com/
AvailableJul-2017
ModelR940
Form Factor3U Rack.
CPU NameIntel Xeon-SP 8180
CPU Characteristics28 Core, 2.50 GHz, 38.5 MB L3 Cache (Turbo Boost Technology up to 3.80 GHz)
Number of Systems1
Nodes Per System1
Chips Per System4
Cores Per System112
Cores Per Chip28
Threads Per System224
Threads Per Core2
Version1.0.3
CPU Frequency (MHz)2500
Primary Cache32 KB I + 32 KB D per core
Secondary Cache1024 KB I+D per core
Tertiary Cache38.5 MB I+D per chip
Other CacheNone
Disk1 x 3.84 TB SATA SSD
File Systemxfs
Memory Amount (GB)768
# and size of DIMM(s)48 x 16GB
Memory Details2Rx8 PC4-2666V-R; slots A1-12, B1-12, C1-12, D1-12 populated
# and type of Network Interface Cards (NICs)4 x 1 Gbit NICs
Power Supply Quantity and Rating (W)1 x 2000W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
NotesNone
Operating System os_1
NameRed Hat Enterprise Linux
VendorRed Hat
Vendor URLhttp://redhat.com/
VersionRed Hat Enterprise Linux Server release 7.3
AvailableNov-2016
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 8u131
VendorOracle
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 1.8.0_131
AvailableMay-2017
Bitness64
Notesnote
Hardware
OS Images os_Image_1(1)
Hardware Description hw_1
Number of Systems 1
SW Environment non-virtual
Tuning
  • System Profile set to Performance
  • Memory Patrol Scrub Disabled
  • Virtualization Technology Disabled
  • Cstates enabled
  • Sub NUMA Cluster enabled
Notes notes
OS Image os_Image_1
JVM Instances jvm_Ctr_1(1), jvm_Backend_1(4), jvm_TxInjector_1(4)
OS Image Description os_1
Tuning None
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -Xmn1536m -Xms2g -Xmx2g
Tuning None
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -showversion -server -XX:+AlwaysPreTouch -XX:+UseParallelOldGC -XX:-UseAdaptiveSizePolicy -XX:MaxTenuringThreshold=15 -XX:+PrintTenuringDistribution -XX:-UseBiasedLocking -XX:+AggressiveOpts -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:SurvivorRatio=26 -XX:TargetSurvivorRatio=95 -Xms29g -Xmx29g -Xmn27g -XX:ParallelGCThreads=28 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -showversion -Xmn1536m -Xms2g -Xmx2g
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 322529 326035 329540 333046 336552
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 68362 71868 95823 124454 152500 97773
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 3506 - / 3506 - / 3506 - / 3506 - / 3506 - / 3506
1000us 17529 / 21034 3506 / 7011 - / 3506 - / 3506 - / 3506 - / 3506
5000us 280460 / 283966 210345 / 213851 63103 / 66609 59598 / 63103 42069 / 45575 - / 3506
10000us 287471 / 290977 259425 / 262931 178793 / 182299 147241 / 150747 66609 / 70115 - / 3506
25000us 290977 / 294483 280460 / 283966 238391 / 241897 196322 / 199828 73621 / 70115 7011 / 10517
50000us 294483 / 297989 283966 / 287471 245402 / 248908 210345 / 213851 98161 / 91149 7011 / 10517
75000us 297989 / 301494 287471 / 290977 259425 / 255920 227874 / 231379 122701 / 126207 7011 / 10517
100000us 301494 / 305000 287471 / 290977 259425 / 262931 238391 / 241897 150747 / 154253 7011 / 10517
200000us 312012 / 315517 294483 / 297989 280460 / 283966 273448 / 276954 252414 / 255920 115690 / 14023
500000us 326035 / - 312012 / 315517 297989 / 301494 294483 / 297989 290977 / 294483 241897 / 245402
1000000us 326035 / - 322529 / 326035 315517 / 319023 315517 / 319023 308506 / 312012 290977 / 294483
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
specjbb.comm.connect.client.pool.size 256 192
specjbb.comm.connect.selector.runner.count 0 8
specjbb.comm.connect.timeouts.connect 60000 650000
specjbb.comm.connect.timeouts.read 60000 650000
specjbb.comm.connect.timeouts.write 60000 650000
specjbb.comm.connect.worker.pool.max 256 320
specjbb.customerDriver.threads 64 {probe=96, saturate=144, service=64}
specjbb.forkjoin.workers 224 {Tier1=170, Tier2=60, Tier3=30}
specjbb.group.count 1 8
specjbb.mapreducer.pool.size 224 27
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 350575 IR
High-bound (settled) is 348127 IR