Dell Inc. PowerEdge R7525 402479 SPECjbb2015-MultiJVM max-jOPS
152300 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Feb 24, 2021
SPEC license #: 55 Hardware Availability: Mar-2021 Software Availability: Jan-2021 Publication: Mon Mar 15 12:05:07 EDT 2021
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)2048
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameDell Inc. PowerEdge R7525
VendorDell Inc.
Vendor URLhttp://dell.com
AvailableMar-2021
ModelR7525
Form Factor2U Rack.
CPU NameAMD EPYC 7763
CPU Characteristics64 core, 2.45 GHz, 256 MB L3 Cache (Max Boost Clock up to 3.50 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System128
Cores Per Chip64
Threads Per System256
Threads Per Core2
Version2.0.3 released Jan-2021
CPU Frequency (MHz)2450
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 1.6 TB 10 K RPM SAS12
File Systemxfs
Memory Amount (GB)2048
# and size of DIMM(s)16 x 128 GB
Memory Details4Rx4 PC4-3200AA-L running at 3200M; slots A1-8, B1-8 populated
# and type of Network Interface Cards (NICs)Broadcom 5720 Dual Port 1Gb LOM
Power Supply Quantity and Rating (W)1 x 2400W
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 SP2
AvailableFeb-2021
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 15.0.2
VendorOracle
Vendor URLhttp://www.oracle.com
VersionJava Hotspot(TM) 64-Bit Server VM (build 15.0.2+7-27, mixed mode, sharing)
AvailableJan-2021
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
  • Memory Interleaving 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 200000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 800000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 40000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 9000 > /proc/sys/kernel/sched_nr_migrate
  • echo 960000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 40000000 > /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 0 > /proc/sys/vm/numa_stat
  • 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 -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelGC -XX:ParallelGCThreads=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 -Xms27g -Xmx27g -Xmn25g -XX:AllocatePrefetchInstr=2 -XX:+UseParallelGC -XX:ParallelGCThreads=16 -XX:LargePageSizeInBytes=2m -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:SurvivorRatio=28 -XX:TargetSurvivorRatio=95 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=11k -XX:MaxGCPauseMillis=300 -XX:LoopUnrollLimit=200 -XX:AdaptiveSizeMajorGCDecayTimeScale=12 -XX:AdaptiveSizeDecrementScaleFactor=2 -XX:+UseTransparentHugePages -XX:+UseUnalignedLoadStores -XX:-UseFastStosb -XX:+UseXMMForArrayCopy -XX:+UseXMMForObjInit -XX:+UseFPUForSpilling -XX:TLABAllocationWeight=55 -XX:ThreadStackSize=512
Tuning numactl used to affinitize each Backend JVM to a single CPU memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelGC -XX:ParallelGCThreads=2
Tuning numactl used to affinitize each TxInjector JVM to a single CPU memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 397906 402479 407053 411627 416200
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 98333 116627 162364 194379 226394 152300
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 4574 - / 4574 - / 4574 - / 4574 - / 4574 - / 4574
1000us 4574 / 9147 - / 4574 - / 4574 - / 4574 - / 4574 - / 4574
5000us 324728 / 329301 123488 / 128062 73178 / 77752 73178 / 77752 32015 / 36589 - / 4574
10000us 338449 / 343022 306433 / 311007 214961 / 219534 173798 / 178372 96046 / 100620 13721 / 4574
25000us 343022 / 347596 320154 / 324728 274418 / 278991 237829 / 242402 114341 / 118914 27442 / 4574
50000us 347596 / 352170 329301 / 333875 292712 / 297286 260697 / 265271 160077 / 164651 27442 / 4574
75000us 352170 / 356743 338449 / 343022 306433 / 311007 269844 / 274418 192092 / 196666 27442 / 4574
100000us 356743 / 361317 343022 / 347596 311007 / 315580 288139 / 292712 224108 / 228681 27442 / 4574
200000us 361317 / 365890 352170 / 356743 333875 / 338449 320154 / 324728 292712 / 297286 27442 / 4574
500000us 397906 / 402479 375038 / 379611 361317 / 365890 356743 / 361317 347596 / 352170 260697 / 228681
1000000us 402479 / - 402479 / - 393332 / 397906 388759 / 393332 384185 / 388759 347596 / 352170
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 256 256 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170 170
specjbb.comm.connect.selector.runner.count 0 4
specjbb.comm.connect.timeouts.connect 60000 900000
specjbb.comm.connect.timeouts.read 60000 800000
specjbb.comm.connect.timeouts.write 60000 800000
specjbb.comm.connect.worker.pool.max 256 256 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180
specjbb.comm.connect.worker.pool.min 1 1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
specjbb.customerDriver.threads 64 {probe=80, saturate=80}
specjbb.forkjoin.workers 256 {Tier1=364, Tier2=64, Tier3=40}
specjbb.group.count 1 16
specjbb.mapreducer.pool.size 256 16
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 457363 IR
High-bound (settled) is 424000 IR