SPECjbb2015 Report for jbb2015-20251112-01655 : 1340439 max-jOPS ; 837309 critical-jOPS

SUT Description

Hardware hw_1
Name	ThinkSystem SR860 V4
Vendor	Lenovo Global Technology
Vendor URL	http://www.lenovo.com
Available	Nov-2025
Model	ThinkSystem SR860 V4
Form Factor	4U
CPU Name	Intel Xeon 6788P
CPU Characteristics	86 Core, 2.00 GHz, 336 MB L3 Cache(Max. Boost Clock Up to 3.80 GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	4
Cores Per System	344
Cores Per Chip	86
Threads Per System	688
Threads Per Core	2
Version	RVE103X
CPU Frequency (MHz)	2000
Primary Cache	64KB(I)+48KB(D) on chip per core
Secondary Cache	2MB (I+D) on chip per core
Tertiary Cache	336MB (I+D) on chip per chip
Other Cache	None
Disk	1 x 1.92 TB NVME SSD
File System	XFS
Memory Amount (GB)	2048
# and size of DIMM(s)	32 x 64 GB
Memory Details	64 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 Hardware	None
Cabinet/Housing/Enclosure	None
Shared Description	None
Shared Comment	None
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
Name	None
Vendor	None
Vendor URL	None
Version	None
Available	None
Bitness	None
Notes	None

Operating System os_1
Name	SUSE Linux Enterprise Server 15 SP7
Vendor	SUSE
Vendor URL	http://suse.com/
Version	6.4.0-150700.51-default
Available	Jun-2025
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	Oracle Java SE 25.0.1
Vendor	Oracle Corporation
Vendor URL	http://oracle.com/
Version	Java HotSpot 64-Bit Server VM, version 25.0.1
Available	Oct-2025
Bitness	64
Notes	None
Other Software other_1
Name	None
Vendor	None
Vendor URL	None
Version	None
Available	None
Bitness	None
Notes	None

Driver Description

Hardware hw_2
Name	ThinkSystem SD535 V3
Vendor	Lenovo Global Technology
Vendor URL	http://www.lenovo.com
Available	Jun-2025
Model	ThinkSystem SD535 V3
Form Factor	1U
CPU Name	AMD EPYC 9965
CPU Characteristics	192 Core, 2.25 GHz, 384 MB L3 Cache(Max. Boost Clock Up to 3.70 GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	1
Cores Per System	192
Cores Per Chip	192
Threads Per System	384
Threads Per Core	2
Version	GPE121F
CPU Frequency (MHz)	2250
Primary Cache	32KB(I)+ 48KB(D) on chip per core
Secondary Cache	1MB (I+D) on chip per core
Tertiary Cache	384MB (I+D) on chip per chip
Other Cache	None
Disk	1 x 1.92 TB M.2 NVME SSD
File System	XFS
Memory Amount (GB)	768
# and size of DIMM(s)	12 x 64 GB
Memory Details	64 GB 2Rx4 PC5-6400B-R
# and type of Network Interface Cards (NICs)	1 x 10/25 GbE OCP NIC
Power Supply Quantity and Rating (W)	3 x 2700W
Other Hardware	None
Cabinet/Housing/Enclosure	ThinkSystem D3 Chassis
Shared Description	None
Shared Comment	None
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
Name	None
Vendor	None
Vendor URL	None
Version	None
Available	None
Bitness	None
Notes	None

Operating System os_2
Name	SUSE Linux Enterprise Server 15 SP7
Vendor	SUSE
Vendor URL	http://suse.com/
Version	6.4.0-150700.51-default
Available	Jun-2025
Bitness	64
Notes	None
Java Virtual Machine jvm_2
Name	Oracle Java SE 25.0.1
Vendor	Oracle Corporation
Vendor URL	http://oracle.com/
Version	Java HotSpot 64-Bit Server VM, version 25.0.1
Available	Oct-2025
Bitness	64
Notes	None
Other Software other_2
Name	None
Vendor	None
Vendor URL	None
Version	None
Available	None
Bitness	None
Notes	None

Topology

SUT
- Hardware config_1
  - OS Image os_Image_1
    - JVM jvm_Backend_1 : Backend
Driver
- Hardware config_2
  - OS Image os_Image_2
    - JVM jvm_Ctr_1 : Controller
    - JVM jvm_TxInjector_1 : TxInjector

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 AMP Prefetch set to Disabled SNC set to Enabled CPU P-state Control set to Cooperative with Legacy Page Policy set to Adaptive Patrol Scrub set to Disabled
Notes	None

OS Image os_Image_1
JVM Instances	jvm_Backend_1(16)
OS Image Description	os_1
Tuning	cpupower frequency-set -g performance tuned-adm profile throughput-performance echo 990000 > /proc/sys/kernel/sched_rt_runtime_us echo 1000000 > /proc/sys/kernel/sched_rt_period_us 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 4000000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 10000 > /proc/sys/kernel/sched_cfs_bandwidth_slice_us echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms echo 0 > /proc/sys/kernel/sched_schedstats echo 1 > /sys/kernel/debug/sched/tunable_scaling echo 0 > /proc/sys/kernel/sched_child_runs_first echo 9000 > /proc/sys/kernel/sched_nr_migrate 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 0 > /proc/sys/vm/numa_stat echo always > /sys/kernel/mm/transparent_hugepage/enabled echo always > /sys/kernel/mm/transparent_hugepage/defrag
Notes	None
JVM Instance jvm_Backend_1
Parts of Benchmark	Backend
JVM Instance Description	jvm_1
Command Line	-server -Xms31G -Xmx31G -Xmn29G -XX:+UseParallelGC -XX:+UseLargePages -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=10k -verbose:gc -XX:-UseCountedLoopSafepoints -XX:LoopUnrollLimit=20 -server -XX:TargetSurvivorRatio=95 -XX:SurvivorRatio=20 -XX:LargePageSizeInBytes=1G -XX:MaxGCPauseMillis=500 -XX:AdaptiveSizeMajorGCDecayTimeScale=12 -XX:AdaptiveSizeDecrementScaleFactor=2 -XX:AllocatePrefetchLines=3 -XX:AllocateInstancePrefetchLines=2 -XX:AllocatePrefetchStepSize=128 -XX:AllocatePrefetchDistance=384 -XX:ParallelGCThreads=43 -Xlog:pagesize=trace -XX:+UseTransparentHugePages -XX:TLABAllocationWeight=2 -XX:CompileThresholdScaling=120 -XX:CICompilerCount=4
Tuning	Used numactl to affinitize two Backend JVMs to each NUMA node Group1: numactl --cpunodebind=0 --localalloc Group2: numactl --cpunodebind=0 --localalloc Group3: numactl --cpunodebind=1 --localalloc Group4: numactl --cpunodebind=1 --localalloc Group5: numactl --cpunodebind=2 --localalloc Group6: numactl --cpunodebind=2 --localalloc Group7: numactl --cpunodebind=3 --localalloc Group8: numactl --cpunodebind=3 --localalloc Group9: numactl --cpunodebind=4 --localalloc Group10: numactl --cpunodebind=4 --localalloc Group11: numactl --cpunodebind=5 --localalloc Group12: numactl --cpunodebind=5 --localalloc Group13: numactl --cpunodebind=6 --localalloc Group14: numactl --cpunodebind=6 --localalloc Group15: numactl --cpunodebind=7 --localalloc Group16: numactl --cpunodebind=7 --localalloc
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 NPS2 P-State set to Enabled L1 Stream HW Prefetcher set to Disabled L2 Stream HW Prefetcher set to Disabled
Notes	None

OS Image os_Image_2
JVM Instances	jvm_Ctr_1(1), jvm_TxInjector_1(16)
OS Image Description	os_2
Tuning	cpupower frequency-set -g performance tuned-adm profile throughput-performance echo 990000 > /proc/sys/kernel/sched_rt_runtime_us echo 1000000 > /proc/sys/kernel/sched_rt_period_us 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 4000000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 10000 > /proc/sys/kernel/sched_cfs_bandwidth_slice_us echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms echo 0 > /proc/sys/kernel/sched_schedstats echo 1 > /sys/kernel/debug/sched/tunable_scaling echo 0 > /proc/sys/kernel/sched_child_runs_first echo 9000 > /proc/sys/kernel/sched_nr_migrate 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 0 > /proc/sys/vm/numa_stat 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_2
Command Line	-Xms20g -Xmx20g -Xmn10g -XX:+UseParallelGC -XX:ParallelGCThreads=32 -XX:CICompilerCount=4
Tuning	numactl --interleave=all
Notes	None
JVM Instance jvm_TxInjector_1
Parts of Benchmark	TxInjector
JVM Instance Description	jvm_2
Command Line	-Xms8g -Xmx8g -Xmn4g -XX:+UseParallelGC -XX:ParallelGCThreads=16 -XX:CICompilerCount=4
Tuning	Used numactl to affinitize eight Injector JVMs to one NUMA node Group1: numactl --cpunodebind=0 --localalloc Group2:numactl --cpunodebind=0 --localalloc Group3: numactl --cpunodebind=0 --localalloc Group4:numactl --cpunodebind=0 --localalloc Group5: numactl --cpunodebind=0 --localalloc Group6:numactl --cpunodebind=0 --localalloc Group7: numactl --cpunodebind=0 --localalloc Group8:numactl --cpunodebind=0 --localalloc Group9:numactl --cpunodebind=1 --localalloc Group10:numactl --cpunodebind=1 --localalloc Group11:numactl --cpunodebind=1 --localalloc Group12:numactl --cpunodebind=1 --localalloc Group13:numactl --cpunodebind=1 --localalloc Group14:numactl --cpunodebind=1 --localalloc Group15:numactl --cpunodebind=1 --localalloc Group16:numactl --cpunodebind=1 --localalloc
Notes	None

max-jOPS and critical-jOPS Details

max-jOPS = jOPS passed before the First Failure
Pass/Fail	Pass	Pass	Pass	Fail	Fail
jOPS	1307746	1324092	1340439	1356786	1373133

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	498578	711086	939942	1087063	1136104	837309

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	16347 / 32694	- / 16347	- / 16347	- / 16347	- / 16347	- / 16347
1000us	196162 / 212509	49040 / 65387	- / 16347	- / 16347	- / 16347	- / 16347
5000us	1258705 / 1275052	523098 / 539445	343283 / 359630	326936 / 343283	277896 / 294243	- / 16347
10000us	1291399 / 1307746	1176971 / 1193318	817341 / 833688	735607 / 751954	490405 / 506751	- / 16347
25000us	1307746 / 1324092	1258705 / 1275052	1144277 / 1160624	1062543 / 1078890	702913 / 719260	- / 16347
50000us	1324092 / 1340439	1258705 / 1275052	1160624 / 1176971	1127931 / 1144277	931769 / 948116	- / 16347
75000us	1324092 / 1340439	1275052 / 1291399	1193318 / 1209665	1160624 / 1176971	1078890 / 1095237	- / 16347
100000us	1324092 / 1340439	1275052 / 1291399	1209665 / 1226011	1176971 / 1193318	1127931 / 1144277	- / 16347
200000us	1340439 / -	1307746 / 1324092	1242358 / 1258705	1226011 / 1242358	1193318 / 1209665	931769 / 16347
500000us	1340439 / -	1324092 / 1340439	1275052 / 1291399	1258705 / 1275052	1242358 / 1258705	1176971 / 1193318
1000000us	1340439 / -	1340439 / -	1340439 / -	1324092 / 1340439	1275052 / 1291399	1226011 / 1242358

Number of probes

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)

IR/PR Accuracy

Run Properties

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	128	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256	256
specjbb.comm.connect.selector.runner.count	0	8	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
specjbb.comm.connect.worker.pool.max	256	60
specjbb.comm.connect.worker.pool.min	1	40
specjbb.controller.host	localhost	192.168.10.35		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost		localhost
specjbb.controller.maxir.maxFailedPoints	3	1
specjbb.controller.rtcurve.warmup.step	0.1	0.4
specjbb.customerDriver.threads	64	{probe=80, saturate=180, service=64}
specjbb.forkjoin.workers	384	{Tier1=320, Tier2=16, Tier3=36}
specjbb.group.count	1	16
specjbb.mapreducer.pool.size	384	64
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 1634682 IR

High-bound (settled) is 1423842 IR

http://www.spec.org - info@spec.org

SPECjbb2015 Version: [SPECjbb2015 1.04, Feb 16, 2024]

Lenovo Global Technology ThinkSystem SR860 V4	1340439 SPECjbb2015-Distributed max-jOPS 837309 SPECjbb2015-Distributed critical-jOPS
Tested by: Lenovo Global Technology	Test Sponsor: Lenovo Global Technology	Test location: Beijing, China	Test date: Nov 11, 2025
SPEC license #: 9017	Hardware Availability: Nov-2025	Software Availability: Oct-2025	Publication: Thu Dec 4 13:57:32 EST 2025