Dell Inc. PowerEdge R7515 164003 SPECjbb2015-MultiJVM max-jOPS
68861 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Aug 7, 2019
SPEC license #: 55 Hardware Availability: Sep-2019 Software Availability: Apr-2019 Publication: Wed Sep 25 14:13:20 EDT 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 Chips1
Total Cores64
Total Threads128
Total Memory Amount (GB)512
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameDell Inc. PowerEdge R7515
VendorDell Inc.
Vendor URLhttp://dell.com
AvailableSep-2019
ModelR7515
Form Factor2U Rack.
CPU NameAMD EPYC 7742
CPU Characteristics64 core, 2.25 GHz, 256MB L3 Cache (MaxBoost up to 3.40 GHz)
Number of Systems1
Nodes Per System1
Chips Per System1
Cores Per System64
Cores Per Chip64
Threads Per System128
Threads Per Core2
Version0.4.9 released Jul-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, 16 MB shared / 4 cores
Other CacheNone
Disk1 x 1.92 TB GB SATA SSD
File Systemxfs
Memory Amount (GB)512
# and size of DIMM(s)16 x 32GB
Memory Details2Rx4 PC4-3200Y-R running at 2933; slots A1-16 populated
# and type of Network Interface Cards (NICs)Broadcom 5720 Dual Port 1Gb LOM
Power Supply Quantity and Rating (W)1 x 750W
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.
Other Hardware network_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Operating System os_1
NameSUSE Linux Enterprise Server 15 SP1
VendorSUSE
Vendor URLhttp://suse.com/
Version4.12.14-195-default
AvailableJun-2019
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 12.0.1
VendorOracle
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 12.0.1
AvailableApr-2019
Bitness64
NotesNone
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
  • Hardware Prefetcher disabled
  • Software Prefetcher disabled
  • MADT Core Enumeration set to Linear
  • NUMA Nodes Per Socket set to 4
  • CCX as NUMA Domain set to disabled
  • System Profile set to Custom
  • Cstates set to enabled
  • Determinism Slider set to Power
Notes None
OS Image os_Image_1
JVM Instances jvm_Ctr_1(1), jvm_Backend_1(8), jvm_TxInjector_1(8)
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:LargePageSizeInBytes=2m -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:+UseLargePages -XX:SurvivorRatio=30 -XX:TargetSurvivorRatio=99 -XX:MaxTenuringThreshold=15 -XX:ParallelGCThreads=16 -XX:+UseTransparentHugePages -XX:MaxInlineSize=900 -XX:FreqInlineSize=900 -XX:LoopUnrollLimit=30 -XX:InlineSmallCode=3k -XX:AutoBoxCacheMax=5000
Tuning numactl used to affinitize each Backend JVM to two cpu nodes and one memory node, 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 162096 164003 165910 167817 169724
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 52442 60070 65791 79140 94396 68861
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 3814 / 5721 - / 1907 - / 1907 - / 1907 - / 1907 - / 1907
1000us 17163 / 19070 7628 / 9535 3814 / 5721 3814 / 5721 1907 / 3814 - / 1907
5000us 139212 / 141119 97258 / 95350 41954 / 43861 38140 / 40047 28605 / 30512 - / 1907
10000us 143026 / 144933 131584 / 133491 101072 / 102979 82001 / 83908 53396 / 51489 9535 / 3814
25000us 144933 / 146840 139212 / 141119 122049 / 123956 110607 / 112514 61024 / 59117 9535 / 7628
50000us 146840 / 148747 141119 / 143026 125863 / 127770 116328 / 118235 64838 / 66745 9535 / 7628
75000us 146840 / 148747 143026 / 144933 131584 / 133491 122049 / 123956 78187 / 80094 9535 / 7628
100000us 146840 / 148747 143026 / 144933 131584 / 133491 125863 / 127770 95350 / 93443 9535 / 7628
200000us 150654 / 152561 146840 / 148747 141119 / 143026 135398 / 137305 122049 / 123956 45768 / 7628
500000us 160189 / 162096 154468 / 156375 148747 / 150654 146840 / 148747 144933 / 146840 122049 / 30512
1000000us 164003 / - 162096 / 164003 158282 / 160189 158282 / 160189 156375 / 158282 141119 / 143026
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 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
specjbb.comm.connect.client.pool.size 256 128 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256
specjbb.comm.connect.selector.runner.count 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
specjbb.comm.connect.timeouts.connect 60000 800000 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
specjbb.comm.connect.timeouts.write 60000 800000 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
specjbb.comm.connect.worker.pool.min 1 32 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 128 {Tier1=210, Tier2=70, Tier3=28}
specjbb.group.count 1 8
specjbb.mapreducer.pool.size 128 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 190701 IR
High-bound (settled) is 171377 IR