SPECjbb2015 Report for jbb2015-20260428-01684 : 256622 max-jOPS ; 221766 critical-jOPS

SUT Description

Hardware hw_1
Name	ProLiant DL145 Gen11
Vendor	Hewlett Packard Enterprise
Vendor URL	https://www.hpe.com/
Available	May-2026
Model	ProLiant DL145 Gen11
Form Factor	1U
CPU Name	AMD EPYC 8635P 84-Core Processor
CPU Characteristics	84-Core, 1.6 GHz, 384MB L3 Cache(Max Boost Clock up to 4.5GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	1
Cores Per System	84
Cores Per Chip	84
Threads Per System	168
Threads Per Core	2
Version	A58 v2.10 (04/02/2026)
CPU Frequency (MHz)	1600
Primary Cache	32KB(I)+48KB(D) per core
Secondary Cache	1 MB (I+D) per core
Tertiary Cache	384MB (I+D) on chip per chip
Other Cache	None
Disk	1x 480GB NVMe SSD
File System	btrfs
Memory Amount (GB)	384
# and size of DIMM(s)	6 x 64MB
Memory Details	64GB 2Rx4 PC5-6400B-R
# and type of Network Interface Cards (NICs)	Intel Eth Adptr I350T4 OCPv3 1 Gb 4-port
Power Supply Quantity and Rating (W)	1 X 700
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	https://www.suse.com/
Version	6.4.0-150700.53.6-default
Available	Jun-2025
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	Oracle Java SE 26.0.1
Vendor	Oracle
Vendor URL	http://oracle.com/
Version	Oracle Java HotSpot 64-Bit Server VM, version 26.0.1
Available	Apr-2026
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	ProLiant DL145 Gen11
Vendor	Hewlett Packard Enterprise
Vendor URL	https://www.hpe.com/
Available	May-2026
Model	ProLiant DL145 Gen11
Form Factor	1U
CPU Name	AMD EPYC 8635P 84-Core Processor
CPU Characteristics	84-Core, 1.6 GHz, 384 MB L3 Cache(Max Boost Clock up to 4.5???GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	1
Cores Per System	84
Cores Per Chip	84
Threads Per System	168
Threads Per Core	2
Version	A58 v2.10 (04/02/2026)
CPU Frequency (MHz)	1600
Primary Cache	32KB(I)+48KB(D) per core
Secondary Cache	1 MB (I+D) per core
Tertiary Cache	384MB (I+D) on chip per chip
Other Cache	None
Disk	1x 480GB NVMe SSD
File System	btrfs
Memory Amount (GB)	384
# and size of DIMM(s)	6 X 64
Memory Details	64GB 2Rx4 PC5-6400B-R
# and type of Network Interface Cards (NICs)	Intel Eth Adptr I350T4 OCPv3 1 Gb 4-port
Power Supply Quantity and Rating (W)	1 X 700
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_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	https://www.suse.com/
Version	6.4.0-150700.53.6-default
Available	Jun-2025
Bitness	64
Notes	None
Java Virtual Machine jvm_2
Name	Oracle Java SE 26.0.1
Vendor	Oracle
Vendor URL	http://oracle.com/
Version	Oracle Java HotSpot 64-Bit Server VM, version 26.0.1
Available	Apr-2026
Bitness	64
Notes	note
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	Workload Profile=High Performance Compute (HPC) Thermal Configuration=Maximum Cooling Determinism Control=Manual Performance Determinism=Power Deterministic Memory Patrol Scrubbing=Disabled Numa Memory Domains Per Socket (NPS)=One Memory Domains Per Socket Last-Level Cache (LLC) As NUMA Node=Disabled L1 Stream HW Prefetcher=Disabled L2 Stream HW Prefetcher=Disabled Minimum Processor Idle Power Core C-State=No-States Infinity Fabric Power Management=Disabled Infinity Fabric Performance State=P0
Notes	None

OS Image os_Image_1
JVM Instances	jvm_Backend_1(4)
OS Image Description	os_1
Tuning	tuned-adm profile throughput-performance ulimit -n 1024000 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 300000 > /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/kernel/numa_balancing 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	-Xms85g -Xmx85g -Xmn82g -XX:AllocatePrefetchInstr=2 -XX:+UseParallelGC -XX:ParallelGCThreads=42 -XX:LargePageSizeInBytes=2m -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:SurvivorRatio=16 -XX:TargetSurvivorRatio=95 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=11k -XX:MaxGCPauseMillis=300 -XX:LoopUnrollLimit=200 -XX:AdaptiveSizeMajorGCDecayTimeScale=12 -XX:AdaptiveSizeDecrementScaleFactor=2 -XX:+UseTransparentHugePages -XX:TLABAllocationWeight=55 -XX:ThreadStackSize=512 -XX:+UseUnalignedLoadStores -XX:+UseXMMForArrayCopy -XX:+UseXMMForObjInit -XX:+UseFPUForSpilling -XX:-UseFastStosb -XX:CompileThresholdScaling=120 -XX:+UseCompressedOops
Tuning	None
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	Workload Profile=High Performance Compute (HPC) Thermal Configuration=Maximum Cooling Determinism Control=Manual Performance Determinism=Power Deterministic Memory Patrol Scrubbing=Disabled Numa Memory Domains Per Socket (NPS)=One Memory Domains Per Socket Last-Level Cache (LLC) As NUMA Node=Disabled L1 Stream HW Prefetcher=Disabled L2 Stream HW Prefetcher=Disabled Minimum Processor Idle Power Core C-State=No-States Infinity Fabric Power Management=Disabled Infinity Fabric Performance State=P0
Notes	None

OS Image os_Image_2
JVM Instances	jvm_Ctr_1(1), jvm_TxInjector_1(4)
OS Image Description	os_2
Tuning	tuned-adm profile throughput-performance ulimit -n 1024000 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 300000 > /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/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_2
Command Line	-Xms2g -Xmx2g -Xmn1g -XX:+UseParallelGC -XX:ParallelGCThreads=5 -XX:CICompilerCount=4
Tuning	None
Notes	None
JVM Instance jvm_TxInjector_1
Parts of Benchmark	TxInjector
JVM Instance Description	jvm_2
Command Line	-Xms3g -Xmx3g -Xmn1g -XX:+UseParallelGC -XX:ParallelGCThreads=5 -XX:CICompilerCount=4
Tuning	None
Notes	None

max-jOPS and critical-jOPS Details

max-jOPS = jOPS passed before the First Failure
Pass/Fail	Pass	Pass	Fail	Fail	Fail
jOPS	253706	256622	259538	262454	265371

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	185176	208505	228918	240583	252248	221766

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	11665 / 14581	5832 / 8748	2916 / 5832	2916 / 5832	- / 2916	- / 2916
1000us	163305 / 166221	104982 / 14581	8748 / 11665	8748 / 11665	5832 / 8748	- / 2916
5000us	256622 / -	253706 / 256622	174970 / 177886	172053 / 174970	166221 / 169137	11665 / 8748
10000us	256622 / -	256622 / -	242041 / 244957	218712 / 221628	183718 / 186634	11665 / 8748
25000us	256622 / -	256622 / -	253706 / 256622	250790 / 253706	207047 / 209964	11665 / 8748
50000us	256622 / -	256622 / -	253706 / 256622	253706 / 256622	227460 / 230377	116646 / 17497
75000us	256622 / -	256622 / -	253706 / 256622	253706 / 256622	239125 / 242041	163305 / 84569
100000us	256622 / -	256622 / -	253706 / 256622	253706 / 256622	250790 / 253706	201215 / 160389
200000us	256622 / -	256622 / -	256622 / -	253706 / 256622	253706 / 256622	242041 / 233293
500000us	256622 / -	256622 / -	256622 / -	256622 / -	256622 / -	253706 / 256622
1000000us	256622 / -	256622 / -	256622 / -	256622 / -	256622 / -	256622 / -

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	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	256	150	150	150	150	150	150	150	150
specjbb.comm.connect.selector.runner.count	0	16	8	8	8	8	8	8	8	8
specjbb.comm.connect.worker.pool.max	256	256	150	150	150	150	150	150	150	150
specjbb.comm.connect.worker.pool.min	1	1	4	4	4	4	4	4	4	4
specjbb.controller.handshake.period	5000	20000
specjbb.controller.handshake.timeout	600000	900000
specjbb.controller.host	localhost	172.17.1.8
specjbb.forkjoin.workers	168	{Tier1=150, Tier2=1, Tier3=14}
specjbb.group.count	1	4
specjbb.heartbeat.period	10000	2000
specjbb.heartbeat.threshold	100000	9000000
specjbb.mapreducer.pool.size	168	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 291616 IR

High-bound (settled) is 282458 IR

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

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

Hewlett Packard Enterprise ProLiant DL145 Gen11	256622 SPECjbb2015-Distributed max-jOPS 221766 SPECjbb2015-Distributed critical-jOPS
Tested by: Hewlett Packard Enterprise	Test Sponsor: Hewlett Packard Enterprise	Test location: Houston, TX	Test date: Apr 23, 2026
SPEC license #: 3	Hardware Availability: May-2026	Software Availability: May-2026	Publication: Tue May 19 18:03:46 EDT 2026