Dell Inc. PowerEdge MX750C 247011 SPECjbb2015-MultiJVM max-jOPS
167526 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Feb 22,2022
SPEC license #: 55 Hardware Availability: May-2021 Software Availability: Jan-2022 Publication: Thu May 5 14:00:59 EDT 2022
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorDell Inc.
Vendor URLhttp://www.dell.com/
System SourceSingle Supplier
System DesignationServer Modular
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips2
Total Cores80
Total Threads160
Total Memory Amount (GB)1024
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameDell Inc. PowerEdge MX750C
VendorDell Inc.
Vendor URLhttp://www.dell.com
AvailableAug-2021
ModelMX750C
Form Factor1U Rack
CPU NameIntel Xeon Platinum 8380
CPU Characteristics40 core, 2.30 GHz, 60MB L3 Cache (Turbo boost Technology up to 3.40 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System80
Cores Per Chip40
Threads Per System160
Threads Per Core2
Version1.3.8
CPU Frequency (MHz)2300
Primary Cache32KB(I)+48KB(D) per core
Secondary Cache1280KB (I+D) per core
Tertiary Cache60MB (I+D) on chip per chip
Other CacheNone
Disk1 x Pcie BOSS Card ,1 x M.2 SSD 128GB
File Systemxfs
Memory Amount (GB)1024
# and size of DIMM(s)16 x 64GB
Memory Details64GB RDIMM 4Rx4 PC4-3200AA-L slots A1-8, B1-8 populated
# and type of Network Interface Cards (NICs)QLogic 2x25GE QL41262HMKR
Power Supply Quantity and Rating (W)3 x 3000
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 15 SP3
VendorSUSE
Vendor URLhttps://urldefense.com/v3/__http://suse.com/__;!!LpKI!3UFMMsylRrHFB99pSvBf20uRVDp6pytt5I63-33M0ESN9urAtt28sa2bYJ2JQGL0Mg$ [suse[.]com]
Version5.3.18-57-default
AvailableJun-2021
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 17.0.2
VendorOracle
Vendor URLhttps://urldefense.com/v3/__http://www.oracle.com__;!!LpKI!3UFMMsylRrHFB99pSvBf20uRVDp6pytt5I63-33M0ESN9urAtt28sa2bYJ3yhUOTdA$ [oracle[.]com]
VersionJava HotSpot 64-bit Server VM, version 17.0.2
AvailableJan-2022
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
  • DCU Streamer Prefetcher disabled
  • DCU IP Prefetcher disabled
  • LLC Prefetch: Disabled
  • XPT Prefetch: Disabled
  • Sub NUMA Cluster set to 2-Way Clustering
  • CPU Power Management set to Maximum Performance
  • Memory Patrol Scrub set to Disabled
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
  • ulimit -n 655360
  • echo 10000 > /proc/sys/kernel/sched_cfs_bandwidth_slice_us
  • echo 0 > /proc/sys/kernel/sched_child_runs_first
  • echo 16000000 > /proc/sys/kernel/sched_latency_ns
  • echo 1000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 28000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 9 > /proc/sys/kernel/sched_nr_migrate
  • echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms
  • echo 1000000 > /proc/sys/kernel/sched_rt_period_us
  • echo 990000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 0 > /proc/sys/kernel/sched_schedstats
  • echo 1 > /proc/sys/kernel/sched_tunable_scaling
  • echo 50000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 3000 > /proc/sys/vm/dirty_expire_centisecs
  • echo 500 > /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/dafrag
  • echo always > /sys/kernel/mm/transparent_hugepage/enabled
  • ulimit -v 800000000
  • ulimit -m 800000000
  • ulimit -l 800000000
  • UserTasksMax=970000
  • DefaultTasksMax=970000
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -server -Xms2g -Xmx2g -Xmn1536m -XX:UseAVX=0 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -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 -XX:+UseParallelGC -XX:+UseLargePages -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:SurvivorRatio=28 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=10k -verbose:gc -XX:UseAVX=0 -XX:-UseCountedLoopSafepoints -XX:LoopUnrollLimit=20 -XX:MaxGCPauseMillis=500 -XX:AdaptiveSizeMajorGCDecayTimeScale=12 -XX:AdaptiveSizeDecrementScaleFactor=2 -server -XX:TargetSurvivorRatio=95 -XX:LargePageSizeInBytes=2m -XX:AllocatePrefetchLines=3 -XX:AllocateInstancePrefetchLines=2 -XX:AllocatePrefetchStepSize=128 -XX:AllocatePrefetchDistance=384 -Xms225g -Xmx225g -Xmn215g -XX:ParallelGCThreads=32 -XX:-PrintGCDetails
Tuning numactl used to affinitize each Backend JVM to two CPU nodes and local 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 -server -Xms2g -Xmx2g -Xmn1536m -XX:UseAVX=0 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -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 244172 247011 249850 252690 255529
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 123505 168933 177450 185968 191646 167526
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 2839 / 5678 - / 2839 - / 2839 - / 2839 - / 2839 - / 2839
1000us 141960 / 136282 8518 / 11357 5678 / 8518 5678 / 8518 2839 / 5678 - / 2839
5000us 227137 / 229976 204423 / 207262 156157 / 158996 76659 / 70980 48267 / 51106 17035 / 14196
10000us 229976 / 232815 210102 / 212941 176031 / 178870 158996 / 161835 122086 / 124925 45427 / 14196
25000us 232815 / 235654 218619 / 221458 198745 / 201584 190227 / 193066 167513 / 170353 45427 / 14196
50000us 232815 / 235654 224298 / 227137 207262 / 210102 198745 / 201584 176031 / 178870 45427 / 14196
75000us 235654 / 238494 227137 / 229976 210102 / 212941 204423 / 207262 184549 / 187388 45427 / 14196
100000us 238494 / 241333 227137 / 229976 215780 / 218619 210102 / 212941 190227 / 193066 88016 / 22714
200000us 241333 / 244172 232815 / 235654 224298 / 227137 218619 / 221458 210102 / 212941 167513 / 70980
500000us 247011 / - 238494 / 241333 232815 / 235654 232815 / 235654 224298 / 227137 210102 / 201584
1000000us 247011 / - 244172 / 247011 238494 / 241333 238494 / 241333 235654 / 238494 229976 / 227137
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
specjbb.comm.connect.client.pool.size 256 232 256 256 256 256 256 256 256 256
specjbb.comm.connect.selector.runner.count 0 1 0 0 0 0 0 0 0 0
specjbb.comm.connect.timeouts.connect 60000 600000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.timeouts.read 60000 600000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.timeouts.write 60000 600000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.worker.pool.max 256 81 256 256 256 256 256 256 256 256
specjbb.comm.connect.worker.pool.min 1 24 1 1 1 1 1 1 1 1
specjbb.customerDriver.threads 64 {probe=75, saturate=85}
specjbb.forkjoin.workers 160 {Tier1=248, Tier2=8, Tier3=50}
specjbb.group.count 1 4
specjbb.mapreducer.pool.size 160 223
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 283921 IR
High-bound (settled) is 263167 IR