Dell Inc. PowerEdge R7725 889032 SPECjbb2015-MultiJVM max-jOPS
851468 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Sep 08,2024
SPEC license #: 6573 Hardware Availability: Nov-2024 Software Availability: Jul-2024 Publication: Thu Oct 10 13:03:35 EDT 2024
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorDell Inc.
Vendor URLhttps://www.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 Cores256
Total Threads512
Total Memory Amount (GB)1536
Total OS Images1
SW EnvironmentNon-Virtual
 
Hardware hw_1
NameDell Inc. PowerEdge R7725
VendorDell Inc.
Vendor URLhttps://www.dell.com/
AvailableNov-2024
ModelPowerEdge R7725
Form Factor2U Rack
CPU NameAMD EPYC 9755
CPU Characteristics128 core, 2.70 GHz, 512 MB L3 Cache (Max. Boost Clock up to 4.10GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System256
Cores Per Chip128
Threads Per System512
Threads Per Core2
Version0.2.4
CPU Frequency (MHz)2700
Primary Cache32 KB (I) + 48 KB (D) per core
Secondary Cache1 MB (I+D) per core
Tertiary Cache512 MB (I+D) on chip per chip
Other CacheNone
Disk1 X M.2 SSD 480GB (Boss card)
File Systemxfs
Memory Amount (GB)1536
# and size of DIMM(s)24 x 64 GB
Memory Details64 GB 2Rx4 PC5-6400B-R (slots A1-12, B1-12 populated), running at 6000 MT/s
# and type of Network Interface Cards (NICs)1 X Broadcom BCM57504 NetXtreme-E Ethernet 25Gbit/s Quad Port
Power Supply Quantity and Rating (W)1 x 1500
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
BitnessNone
NotesNone
Operating System os_1
NameSUSE Linux Enterprise Server 15 SP6
VendorSUSE
Vendor URLhttps://www.suse.com
Version6.4.0-150600.21-default
AvailableJun-2024
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle JAVA SE 22.0.2
VendorOracle
Vendor URLhttps://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 22.0.2
AvailableJul-2024
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
  • Dram Refresh Delay - Performance
  • DIMM Self Healing (Post Package Repair) on Uncorrectable Memory Error - Disabled
  • Correctable Error Logging - Disabled
  • Virtualization Technology - Disabled
  • L2 Stream HW Prefetcher - Disabled
  • NUMA Nodes Per Socket - 2
  • L3 cache as NUMA Domain- Disabled
  • TDP Control- Manual
  • Customized cTDP - 500
  • Customized PPT - 500
  • System Profile - Custom
  • CPU Power Management - Maximum Performance
  • C-States - Disabled
  • Determinism Control- Manual
  • Determinism Slider - Power Determinism
Notes None
OS Image os_Image_1
JVM Instances jvm_Ctr_1(1), jvm_Backend_1(12), jvm_TxInjector_1(12)
OS Image Description os_1
Tuning
  • echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 150000000 > /proc/sys/kernel/sched_latency_ns
  • echo 80000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 350000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 300000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 32 > /proc/sys/kernel/sched_nr_migrate
  • 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/vm/numa_stat
  • echo 0 > /proc/sys/kernel/numa_balancing
  • echo always > /sys/kernel/mm/transparent_hugepage/enabled
  • echo always > /sys/kernel/mm/transparent_hugepage/defrag
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 -XX:CICompilerCount=4
Tuning Used numactl to interleave memory on all CPUs
  • numactl --interleave=all
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xms120g -Xmx120g -Xmn118g -server -XX:MetaspaceSize=256m -XX:AllocatePrefetchInstr=2 -XX:LargePageSizeInBytes=2m -XX:-UsePerfData -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:+UseParallelGC -XX:SurvivorRatio=100 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=43 -XX:MaxTenuringThreshold=15 -XX:InitialCodeCacheSize=25m -XX:InlineSmallCode=10k -XX:MaxGCPauseMillis=200 -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=32 -XX:+UseTransparentHugePages -XX:TLABAllocationWeight=55 -XX:ThreadStackSize=512 -XX:CompileThresholdScaling=120
Tuning Used numactl to affinitize three Backend JVMs to a NUMA node:
  • Group1: numactl --cpunodebind=0 --localalloc
  • Group2: numactl --cpunodebind=0 --localalloc
  • Group3: numactl --cpunodebind=0 --localalloc
  • Group4: numactl --cpunodebind=1 --localalloc
  • Group5: numactl --cpunodebind=1 --localalloc
  • Group6: numactl --cpunodebind=1 --localalloc
  • Group7: numactl --cpunodebind=2 --localalloc
  • Group8: numactl --cpunodebind=2 --localalloc
  • Group9: numactl --cpunodebind=2 --localalloc
  • Group10: numactl --cpunodebind=3 --localalloc
  • Group11: numactl --cpunodebind=3 --localalloc
  • Group12: numactl --cpunodebind=3 --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 -XX:CICompilerCount=4
Tuning Used numactl to affinitize three TxInjector JVMs to a NUMA node:
  • Group1: numactl --cpunodebind=0 --localalloc
  • Group2: numactl --cpunodebind=0 --localalloc
  • Group3: numactl --cpunodebind=0 --localalloc
  • Group4: numactl --cpunodebind=1 --localalloc
  • Group5: numactl --cpunodebind=1 --localalloc
  • Group6: numactl --cpunodebind=1 --localalloc
  • Group7: numactl --cpunodebind=2 --localalloc
  • Group8: numactl --cpunodebind=2 --localalloc
  • Group9: numactl --cpunodebind=2 --localalloc
  • Group10: numactl --cpunodebind=3 --localalloc
  • Group11: numactl --cpunodebind=3 --localalloc
  • Group12: numactl --cpunodebind=3 --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 878813 889032 899251 909470 919688
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 791954 832829 863485 883922 889032 851468
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 204375 / 214594 20438 / 30656 - / 10219 - / 10219 - / 10219 - / 10219
1000us 848157 / 858376 623344 / 602907 61313 / 71531 51094 / 61313 40875 / 51094 - / 10219
5000us 889032 / - 889032 / - 837938 / 848157 797063 / 807282 674438 / 684657 61313 / 30656
10000us 889032 / - 889032 / - 889032 / - 889032 / - 786845 / 797063 61313 / 30656
25000us 889032 / - 889032 / - 889032 / - 889032 / - 837938 / 827720 61313 / 30656
50000us 889032 / - 889032 / - 889032 / - 889032 / - 858376 / 868595 418969 / 51094
75000us 889032 / - 889032 / - 889032 / - 889032 / - 878813 / 889032 572251 / 459844
100000us 889032 / - 889032 / - 889032 / - 889032 / - 889032 / - 735751 / 613126
200000us 889032 / - 889032 / - 889032 / - 889032 / - 889032 / - 858376 / 868595
500000us 889032 / - 889032 / - 889032 / - 889032 / - 889032 / - 889032 / 868595
1000000us 889032 / - 889032 / - 889032 / - 889032 / - 889032 / - 889032 / -
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 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 256 256 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120
specjbb.comm.connect.selector.runner.count 0 8 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.comm.connect.worker.pool.max 256 256 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120
specjbb.comm.connect.worker.pool.min 1 1 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
specjbb.controller.handshake.period 5000 20000
specjbb.controller.handshake.timeout 600000 900000
specjbb.forkjoin.workers 512 {Tier1=140, Tier2=1, Tier3=10}
specjbb.group.count 1 12
specjbb.heartbeat.period 10000 2000
specjbb.heartbeat.threshold 100000 9000000
specjbb.mapreducer.pool.size 512 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 1021876 IR
High-bound (settled) is 966239 IR