SPECjbb2015 Report for jbb2015-20260414-01674 : 303534 max-jOPS ; 283634 critical-jOPS

SUT Description

Hardware hw_1
Name	ProLiant DL145 Gen11
Vendor	Hewlett Packard Enterprise
Vendor URL	https://www.hpe.com/us/en/home.html
Available	May-2026
Model	ProLiant DL145 Gen11
Form Factor	1U
CPU Name	AMD EPYC 8635P 84-Core Processor
CPU Characteristics	84 core, 1.6GHz, 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 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	6.4.0-150700.51-default
Available	Jun-2025
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	OpenJDK 25.0.2
Vendor	OpenJDK
Vendor URL	https://openjdk.org/
Version	OpenJDK 64-BitServer VM, version 25.0.2
Available	Jan-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_Composite_1 : Composite

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=General Throughput Compute 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=Enabled L2 Stream HW Prefetcher=Disabled Minimum Processor Idle Power Core C-State=No-States
Notes	None

OS Image os_Image_1
JVM Instances	jvm_Composite_1(1)
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 40000 > /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_Composite_1
Parts of Benchmark	Composite
JVM Instance Description	jvm_1
Command Line	-Xms318g -Xmx318g -Xmn276g -XX:+UseParallelGC -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:MaxTenuringThreshold=15 -XX:-UseAdaptiveSizePolicy -XX:ParallelGCThreads=94 -XX:SurvivorRatio=5 -XX:TargetSurvivorRatio=95 -XX:-UseAdaptiveNUMAChunkSizing -XX:+UseTransparentHugePages -XX:InlineSmallCode=11k -XX:TLABAllocationWeight=2 -XX:ThreadStackSize=180 -XX:AutoBoxCacheMax=32 -XX:OnStackReplacePercentage=100 -XX:+UseUnalignedLoadStores -XX:+UseXMMForArrayCopy -XX:+UseXMMForObjInit -XX:+UseFPUForSpilling -XX:-UseFastStosb
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	300004	303534	307063	310592	314122

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	237650	291180	298239	298239	298239	283634

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	247062 / 38824	7059 / 10588	3529 / 7059	3529 / 7059	3529 / 7059	- / 3529
1000us	289416 / 292945	247062 / 35295	52942 / 17647	14118 / 17647	10588 / 14118	7059 / 10588
5000us	303534 / -	296475 / 300004	278827 / 282357	229415 / 204709	141178 / 130590	24706 / 14118
10000us	303534 / -	300004 / 303534	296475 / 300004	289416 / 292945	240003 / 232944	81178 / 14118
25000us	303534 / -	303534 / -	296475 / 300004	296475 / 300004	289416 / 292945	109413 / 14118
50000us	303534 / -	303534 / -	300004 / 303534	296475 / 300004	296475 / 300004	109413 / 14118
75000us	303534 / -	303534 / -	300004 / 303534	300004 / 303534	296475 / 300004	141178 / 98825
100000us	303534 / -	303534 / -	300004 / 303534	300004 / 303534	296475 / 300004	204709 / 176473
200000us	303534 / -	303534 / -	303534 / -	300004 / 303534	300004 / 303534	250592 / 232944
500000us	303534 / -	303534 / -	303534 / -	303534 / -	303534 / -	278827 / 271768
1000000us	303534 / -	303534 / -	303534 / -	303534 / -	303534 / -	289416 / 292945

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
specjbb.comm.connect.timeouts.connect	60000	800000
specjbb.comm.connect.timeouts.read	60000	800000
specjbb.comm.connect.timeouts.write	60000	800000
specjbb.customerDriver.threads	64	{saturate=95}
specjbb.forkjoin.workers	168	{Tier1=80, Tier2=1, Tier3=15}
specjbb.group.count	1	2
specjbb.mapreducer.pool.size	168	3

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 352946 IR

High-bound (settled) is 327124 IR

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

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

Hewlett Packard Enterprise ProLiant DL145 Gen11	303534 SPECjbb2015-Composite max-jOPS 283634 SPECjbb2015-Composite critical-jOPS
Tested by: Hewlett Packard Enterprise	Test Sponsor: Hewlett Packard Enterprise	Test location: Houston, TX	Test date: Apr 4, 2026
SPEC license #: 3	Hardware Availability: May-2026	Software Availability: Jan-2026	Publication: Tue May 19 18:03:46 EDT 2026


SPECjbb2015-Composite: Single JVM/Single Host (# of groups: 2) 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