SPECjbb2015 Report for jbb2015-20260428-01686 : 334684 max-jOPS ; 160036 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, 384 MB 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 64GB
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

Topology

SUT
- Hardware config_1
  - OS Image os_Image_1
    - JVM jvm_Ctr_1 : Controller
    - JVM jvm_Backend_1 : Backend
    - 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_Ctr_1(1), jvm_Backend_1(12), jvm_TxInjector_1(12)
OS Image Description	os_1
Tuning	tuned-adm profile throughput-performance ulimit -n 1024000 echo 960000 > /proc/sys/kernel/sched_rt_runtime_us echo 40000000 > /proc/sys/kernel/sched_latency_ns echo 400000 > /proc/sys/kernel/sched_migration_cost_ns echo 900000000 > /proc/sys/kernel/sched_min_granularity_ns echo 200000000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 9000 > /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 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_1
Command Line	-Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:CICompilerCount=2
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	-Xms27g -Xmx27g -Xmn25g -XX:AllocatePrefetchInstr=2 -XX:+UseParallelGC -XX:ParallelGCThreads=14 -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
Tuning	Used numactl to affinitize each Backend JVM to 7 cores / 14 threads numactl --physcpubind=0-6,84-90 --localalloc numactl --physcpubind=7-13,91-97 --localalloc numactl --physcpubind=14-20,98-104 --localalloc numactl --physcpubind=21-27,105-111 --localalloc numactl --physcpubind=28-34,112-118 --localalloc numactl --physcpubind=35-41,119-125 --localalloc numactl --physcpubind=42-48,126-132 --localalloc numactl --physcpubind=49-55,133-139 --localalloc numactl --physcpubind=56-62,140-146 --localalloc numactl --physcpubind=63-69,147-153 --localalloc numactl --physcpubind=70-76,154-160 --localalloc numactl --physcpubind=77-83,161-167 --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=2
Tuning	Used numactl to affinitize each Transaction Injector JVM to 7 cores / 14 threads numactl --physcpubind=0-6,84-90 --localalloc numactl --physcpubind=7-13,91-97 --localalloc numactl --physcpubind=14-20,98-104 --localalloc numactl --physcpubind=21-27,105-111 --localalloc numactl --physcpubind=28-34,112-118 --localalloc numactl --physcpubind=35-41,119-125 --localalloc numactl --physcpubind=42-48,126-132 --localalloc numactl --physcpubind=49-55,133-139 --localalloc numactl --physcpubind=56-62,140-146 --localalloc numactl --physcpubind=63-69,147-153 --localalloc numactl --physcpubind=70-76,154-160 --localalloc numactl --physcpubind=77-83,161-167 --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	327638	331161	334684	338207	341730

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	114497	132112	163819	195525	216663	160036

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	10569 / 14092	3523 / 7046	- / 3523	- / 3523	- / 3523	- / 3523
1000us	63414 / 66937	17615 / 21138	10569 / 14092	7046 / 10569	3523 / 7046	- / 3523
5000us	253655 / 257178	126828 / 130351	88075 / 91598	81029 / 84552	70460 / 73983	7046 / 3523
10000us	264224 / 267747	236040 / 239563	162058 / 165581	151489 / 155012	112736 / 116259	10569 / 3523
25000us	267747 / 271270	257178 / 260701	228994 / 232517	211379 / 214902	130351 / 133874	10569 / 3523
50000us	271270 / 274793	264224 / 267747	243086 / 246609	228994 / 232517	162058 / 165581	10569 / 3523
75000us	274793 / 278316	267747 / 271270	253655 / 257178	239563 / 243086	193764 / 197287	10569 / 3523
100000us	278316 / 281839	267747 / 271270	257178 / 260701	246609 / 250132	214902 / 218425	49322 / 3523
200000us	292408 / 295931	278316 / 281839	271270 / 274793	267747 / 271270	260701 / 264224	172627 / 28184
500000us	331161 / 334684	302977 / 306500	292408 / 295931	288885 / 292408	285362 / 288885	264224 / 267747
1000000us	334684 / -	331161 / 334684	324115 / 327638	320592 / 324115	317069 / 320592	288885 / 292408

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	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	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200
specjbb.comm.connect.selector.runner.count	0	4
specjbb.comm.connect.timeouts.connect	60000	900000
specjbb.comm.connect.timeouts.read	60000	800000
specjbb.comm.connect.timeouts.write	60000	800000
specjbb.comm.connect.worker.pool.max	256	256	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200	200
specjbb.comm.connect.worker.pool.min	1	1	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.controller.maxir.maxFailedPoints	3	1
specjbb.customerDriver.threads	64	{probe=140, saturate=110}
specjbb.forkjoin.workers	168	{Tier1=180, Tier2=1, Tier3=24}
specjbb.group.count	1	12
specjbb.mapreducer.pool.size	168	128
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 352299 IR

High-bound (settled) is 348688 IR

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

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

Hewlett Packard Enterprise ProLiant DL145 Gen11	334684 SPECjbb2015-MultiJVM max-jOPS 160036 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Hewlett Packard Enterprise	Test Sponsor: Hewlett Packard Enterprise	Test location: Houston, TX	Test date: Apr 21, 2026
SPEC license #: 3	Hardware Availability: May-2026	Software Availability: May-2026	Publication: Tue May 19 18:03:46 EDT 2026


SPECjbb2015-MultiJVM: Multiple JVMs/Single Host (# of groups: 12) Overall SUT Description SUT Description max-jOPS and critical-jOPS Details Number of probes Request Mix Accuracy Rate Of Non-Critical Failures Delay between performance status pings IR/PR Accuracy Topology SUT Configuration Properties Validation Details Link to Full Disclosure	Overall Throughput RT curve