SPECjbb2015
Copyright © 2015-2025 Standard Performance Evaluation Corporation
Lenovo Global Technology ThinkSystem SR860 V4 931777 SPECjbb2015-Distributed max-jOPS
865371 SPECjbb2015-Distributed critical-jOPS
Tested by: Lenovo Global Technology Test Sponsor: Lenovo Global Technology Test location: Beijing, China Test date: Sep 3, 2025
SPEC license #: 9017 Hardware Availability: Nov-2025 Software Availability: Aug-2025 Publication: Thu Sep 18 17:57:21 EDT 2025
Benchmark Results Summary
 
SPECjbb2015-Distributed: Distributed JVMs/Single or Multi Hosts
(# of groups: 8)
Overall Throughput RT curve
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips4
Total Cores256
Total Threads512
Total Memory Amount (GB)4096
Total OS Images1
SW EnvironmentNon-virtual
  
SUT Description
Hardware hw_1
NameThinkSystem SR860 V4
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
AvailableNov-2025
ModelThinkSystem SR860 V4
Form Factor4U
CPU NameIntel Xeon 6768P
CPU Characteristics64 Core, 2.40 GHz, 336 MB L3 Cache(Max. Boost Clock Up to 3.90 GHz)
Number of Systems1
Nodes Per System1
Chips Per System4
Cores Per System256
Cores Per Chip64
Threads Per System512
Threads Per Core2
VersionRVE103X
CPU Frequency (MHz)2400
Primary Cache64KB(I)+48KB(D) on chip per core
Secondary Cache2MB (I+D) on chip per core
Tertiary Cache336MB (I+D) on chip per chip
Other CacheNone
Disk1 x 480 GB M.2 NVME SSD
File SystemNTFS
Memory Amount (GB)4096
# and size of DIMM(s)32 x 128 GB
Memory Details128 GB 2Rx4 PC5-6400B-R
# and type of Network Interface Cards (NICs)1 x 10/25 GbE PCIE NIC
Power Supply Quantity and Rating (W)4 x 2700W
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
NameWindows Server 2025 Datacenter
VendorMicrosoft
Vendor URLhttps://www.microsoft.com/
VersionVersion 24H2(OS Build 26100.4946)
AvailableAug-2025
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 24.0.2
VendorOracle Corporation
Vendor URLhttp://oracle.com/
VersionJava HotSpot 64-Bit Server VM, version 24.0.2
AvailableJul-2025
Bitness64
NotesNone
Other Software other_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Driver Description
Hardware hw_2
NameThinkSystem SR665
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
AvailableAug-2022
ModelThinkSystem SR665
Form Factor2U
CPU NameAMD EPYC 7773X
CPU Characteristics64 core, 2.20GHz, 768 MB L3 Cache (Max Boost Clock up to 3.50GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System128
Cores Per Chip64
Threads Per System256
Threads Per Core2
VersionD8E141D
CPU Frequency (MHz)2200
Primary Cache32KB(I)+32KB(D) on chip per core
Secondary Cache512KB (I+D) on chip per core
Tertiary Cache768MB (I+D) on chip per chip
Other CacheNone
Disk1 x 960 GB SATA SSD
File SystemNTFS
Memory Amount (GB)1024
# and size of DIMM(s)16 x 64 GB
Memory Details64 GB 2Rx4 PC4-3200AA-R
# and type of Network Interface Cards (NICs)1 x 10/25 GbE PCIE NIC
Power Supply Quantity and Rating (W)1 x 1800W
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_2
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Operating System os_2
NameWindows Server 2022 Datacenter
VendorMicrosoft
Vendor URLhttps://www.microsoft.com/
VersionVersion 21H2(OS Build 20348.4052)
AvailableAug-2025
Bitness64
NotesNone
Java Virtual Machine jvm_2
NameOracle Java SE 24.0.2
VendorOracle Corporation
Vendor URLhttp://oracle.com/
VersionJava HotSpot 64-Bit Server VM, version 24.0.2
AvailableJul-2025
Bitness64
NotesNone
Other Software other_2
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Topology
SUT config_1 Configuration
Hardware
OS Images os_Image_1(1)
Hardware Description hw_1
Number of Systems 1
SW Environment non-virtual
Tuning BIOS Configuration:
  • Workload Profile set to General Computing - Max Performance and then set to Custom
  • Uncore Frequency Scaling set to Disabled
  • Latency Optimized Mode set to Enabled
  • Adjacent Cache Prefetch set to Disabled
  • AMP Prefetch set to Disabled
  • SNC set to Enabled
  • UPI Prefetcher set to Disabled
  • Page Policy set to Adaptive
  • Patrol Scrub set to Disabled
  • Workload Configuration set to I/O sensitive
Notes None
OS Image os_Image_1
JVM Instances jvm_Backend_1(8)
OS Image Description os_1
Tuning
  • Add DWORD registry HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\MaxUserPort=65534
  • Power Options is set to High performance
  • Processor scheduling is set to Programs
  • Visual Effects Adjust for best performance
  • Lock Pages in Memory is Enabled
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xms480g -Xmx480g -Xmn478g -server -XX:MetaspaceSize=256m -XX:AllocatePrefetchInstr=2 -XX:LargePageSizeInBytes=2m -XX:-UsePerfData -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:+UseParallelGC -XX:SurvivorRatio=180 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=64 -XX:MaxTenuringThreshold=15 -XX:InitialCodeCacheSize=25m -XX:InlineSmallCode=10k -XX:MaxGCPauseMillis=200 -XX:TLABAllocationWeight=55 -XX:ThreadStackSize=512 -XX:CompileThresholdScaling=120 -Xnoclassgc -XX:+UseNUMA
Tuning Affinitized each Backend JVM to a single memory node.
  • start /b /NODE 0
  • start /b /NODE 1
  • start /b /NODE 2
  • start /b /NODE 3
  • start /b /NODE 4
  • start /b /NODE 5
  • start /b /NODE 6
  • start /b /NODE 7
Notes None
Driver config_2 Configuration
Hardware
OS Images os_Image_2(1)
Hardware Description hw_2
Number of Systems 1
SW Environment non-virtual
Tuning BIOS Configuration:
  • Operating Mode set to Maximum Performance and then set to Custom Mode
  • NUMA Nodes per Socket set to NPS4
  • L1 Stream HW Prefetcher set to Disable
  • L2 Stream HW Prefetcher set to Disable
Notes None
OS Image os_Image_2
JVM Instances jvm_Ctr_1(1), jvm_TxInjector_1(8)
OS Image Description os_2
Tuning
  • Add DWORD registry HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\MaxUserPort=65534
  • Power Options is set to High performance
  • Processor scheduling is set to Programs
  • Visual Effects Adjust for best performance
  • Lock Pages in Memory is Enabled
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_2
Command Line -Xms2g -Xmx2g -Xmn1536m
Tuning None
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_2
Command Line -Xms2g -Xmx2g -Xmn1536m
Tuning Affinitize each TxInjector JVM to a single memory node.
  • start /b /NODE 0
  • start /b /NODE 1
  • start /b /NODE 2
  • start /b /NODE 3
  • start /b /NODE 4
  • start /b /NODE 5
  • start /b /NODE 6
  • start /b /NODE 7
Notes None
max-jOPS and critical-jOPS Details
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 917659 931777 945895 960012 974130
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 741186 854129 896482 924718 924718 865371
Last Success jOPS/First Failure jOPS for SLA points
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 28236 / 42353 - / 14118 - / 14118 - / 14118 - / 14118 - / 14118
1000us 931777 / - 42353 / 56471 14118 / 28236 14118 / 28236 14118 / 28236 - / 14118
5000us 931777 / - 931777 / - 677656 / 691774 564713 / 578831 409417 / 423535 - / 14118
10000us 931777 / - 931777 / - 917659 / 931777 875305 / 889423 748245 / 734127 169414 / 28236
25000us 931777 / - 931777 / - 931777 / - 931777 / - 847070 / 861188 169414 / 28236
50000us 931777 / - 931777 / - 931777 / - 931777 / - 889423 / 903541 169414 / 28236
75000us 931777 / - 931777 / - 931777 / - 931777 / - 917659 / 931777 522360 / 28236
100000us 931777 / - 931777 / - 931777 / - 931777 / - 917659 / 931777 635302 / 28236
200000us 931777 / - 931777 / - 931777 / - 931777 / - 931777 / - 818834 / 832952
500000us 931777 / - 931777 / - 931777 / - 931777 / - 931777 / - 931777 / -
1000000us 931777 / - 931777 / - 931777 / - 931777 / - 931777 / - 931777 / -
Number of probes
Probes jOPS / Total jOPS
Request Mix Accuracy
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%
Rate of Non-Critical Failures
There were no non-critical failures in Response Time curve building
Delay between performance status pings during RT Curve (Response-Throughput Curve)
Delay between status pings
IR/PR Accuracy
IR/PR Accuracy
Run Properties
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 256 384 120 96 120 96 120 96 120 96 120 96 120 96 120 96 120 96
specjbb.comm.connect.selector.runner.count 0 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
specjbb.comm.connect.worker.pool.max 256 150 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65
specjbb.comm.connect.worker.pool.min 1 16 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
specjbb.controller.host localhost 192.168.5.4
specjbb.customerDriver.threads 64 {probe=72, saturate=140}
specjbb.forkjoin.workers 64 {Tier1=64, Tier2=18, Tier3=5}
specjbb.group.count 1 8
specjbb.mapreducer.pool.size 64 12
specjbb.txi.pergroup.count 1 1
View table in csv format
Validation Details
Validation Reports
 
Level: COMPLIANCE
Check Agent Result
Check properties on compliance All PASSED
 
Level: CORRECTNESS
Check Agent Result
Compare SM and HQ Inventory All PASSED
Other Checks
High-bound (max attempted) is 1411783 IR
High-bound (settled) is 1176619 IR
Copyright © 2015-2025 Standard Performance Evaluation Corporation
http://www.spec.org - info@spec.org
SPECjbb2015 Version: [SPECjbb2015 1.04, Feb 16, 2024]