Dell Inc. PowerEdge R840 299750 SPECjbb2015-MultiJVM max-jOPS
208420 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Jun 1, 2018
SPEC license #: 55 Hardware Availability: Jun-2018 Software Availability: Apr-2018 Publication: Fri Jun 22 12:55:15 EDT 2018
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)1536
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameDell Inc. PowerEdge
VendorDell Inc.
Vendor URLhttp://dell.com/
AvailableMay-2018
ModelR840
Form Factor2U Rack.
CPU NameIntel Xeon Platinum 8180
CPU Characteristics28 core, 2.50GHz, 38.5MB 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
Version1.1.1
CPU Frequency (MHz)2500
Primary Cache32KB(I)+32KB(D) per core
Secondary Cache1 MB (I+D) per core
Tertiary Cache38.5MB (I+D) on chip per chip
Other CacheNone
Disk1 x 960 GB SATA SSD
File Systemxfs
Memory Amount (GB)1536
# and size of DIMM(s)48 x 32GB
Memory Details2Rx4 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)2 x 1100W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
Notes
  • Yes: 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
Operating System os_1
NameRed Hat Enterprise Linux 7.5
VendorRed Hat
Vendor URLhttp://redhat.com/
Version3.10.0.862
AvailableApr-2018
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 10.0.1
VendorOracle
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 10.0.1
AvailableApr-2018
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
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
  • echo 10000 > /proc/sys/vm/dirty_expire_centisecs
  • echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
  • echo 990000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo always > /sys/kernel/mm/transparent_hugepage/defrag
  • echo 1000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 16000000 > /proc/sys/kernel/sched_latency_ns
  • echo 6000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 15000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 40 > /proc/sys/vm/dirty_ratio
  • echo 10 > /proc/sys/vm/dirty_background_ratio
  • echo 10 > /proc/sys/vm/swappiness
  • ulimit -n 32768
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -Xmn1536m -Xms2g -Xmx2g -XX:+UseParallelOldGC --add-modules=java.xml.bind
Tuning None
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -server --add-modules=java.xml.bind -XX:+AggressiveOpts -XX:LargePageSizeInBytes=2m -XX:+AlwaysPreTouch -XX:+UseParallelOldGC -XX:-UseAdaptiveSizePolicy -XX:-UseBiasedLocking -XX:+UseLargePages -Xms350g -Xmx350g -Xmn340g -XX:ParallelGCThreads=56 -XX:SurvivorRatio=34 -XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=15 -Xnoclassgc -XX:InlineSmallCode=10k -XX:MaxGCPauseMillis=300 -XX:ThreadStackSize=1m
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -Xmn1536m -Xms2g -Xmx2g -XX:+UseParallelOldGC --add-modules=java.xml.bind -XX:+UseCondCardMark -XX:ParallelGCThreads=2
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 296344 299750 303156 306562 309969
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 141359 215956 229921 233328 240140 208420
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 3406 - / 3406 - / 3406 - / 3406 - / 3406 - / 3406
1000us 6812 / 10219 - / 3406 - / 3406 - / 3406 - / 3406 - / 3406
5000us 282719 / 286125 262281 / 265687 214594 / 109000 78344 / 81750 47687 / 51094 - / 3406
10000us 282719 / 286125 269094 / 272500 235031 / 238437 200969 / 204375 139656 / 143062 27250 / 13625
25000us 286125 / 289531 275906 / 279312 255469 / 258875 248656 / 252062 221406 / 207781 74937 / 23844
50000us 286125 / 289531 279312 / 282719 262281 / 258875 255469 / 258875 235031 / 224812 74937 / 23844
75000us 286125 / 289531 279312 / 282719 262281 / 265687 255469 / 258875 235031 / 231625 74937 / 23844
100000us 289531 / 292937 282719 / 286125 269094 / 265687 255469 / 258875 238437 / 241844 74937 / 34062
200000us 292937 / 296344 286125 / 289531 272500 / 275906 269094 / 265687 255469 / 258875 183937 / 180531
500000us 299750 / - 289531 / 292937 282719 / 286125 282719 / 286125 275906 / 279312 255469 / 252062
1000000us 299750 / - 299750 / - 299750 / - 292937 / 296344 286125 / 289531 275906 / 279312
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.selector.runner.count 0 14
specjbb.comm.connect.timeouts.connect 60000 600000
specjbb.comm.connect.timeouts.read 60000 600000
specjbb.comm.connect.timeouts.write 60000 600000
specjbb.comm.connect.worker.pool.max 256 64
specjbb.comm.connect.worker.pool.min 1 64
specjbb.customerDriver.threads 64 {probe=64, saturate=64, service=64}
specjbb.forkjoin.workers 224 {Tier1=200, Tier2=1, Tier3=24}
specjbb.group.count 1 4
specjbb.mapreducer.pool.size 224 4
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 340625 IR
High-bound (settled) is 315720 IR