SPECjbb2015 Report for jbb2015-20250416-01594 : 544260 max-jOPS ; 495987 critical-jOPS

SUT Description

Hardware hw_1
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	GPE119C
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	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 SP6
Vendor	SUSE
Vendor URL	http://suse.com/
Version	6.4.0-150600.21-default
Available	Jun-2024
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	Oracle Java SE 24
Vendor	Oracle Corporation
Vendor URL	http://oracle.com/
Version	Java HotSpot 64-Bit Server VM, version 24
Available	Mar-2025
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	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_1
JVM Instances	jvm_Ctr_1(1), jvm_Backend_1(6), jvm_TxInjector_1(6)
OS Image Description	os_1
Tuning	cpupower frequency-set -g performance tuned-adm profile throughput-performance echo 950000 > /proc/sys/kernel/sched_rt_runtime_us echo 20000000 > /proc/sys/kernel/sched_latency_ns echo 40000 > /proc/sys/kernel/sched_migration_cost_ns echo 200000 > /proc/sys/kernel/sched_min_granularity_ns echo 40000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 128 > /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/defrag echo always > /sys/kernel/mm/transparent_hugepage/enabled ulimit -n 1024000 UserTasksMax=970000 DefaultTasksMax=970000
Notes	None
JVM Instance jvm_Ctr_1
Parts of Benchmark	Controller
JVM Instance Description	jvm_1
Command Line	-Xms3g -Xmx3g -Xmn2g -XX:+UseParallelGC -XX:ParallelGCThreads=4
Tuning	numactl --interleave=all
Notes	None
JVM Instance jvm_Backend_1
Parts of Benchmark	Backend
JVM Instance Description	jvm_1
Command Line	-Xms120g -Xmx120g -Xmn118g -server -XX:MetaspaceSize=256m -XX:AllocatePrefetchInstr=2 -XX:LargePageSizeInBytes=2m -XX:-UsePerfData -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:+UseParallelGC -XX:SurvivorRatio=100 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=64 -XX:MaxTenuringThreshold=15 -XX:InitialCodeCacheSize=25m -XX:InlineSmallCode=10k -XX:MaxGCPauseMillis=200 -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=32 -XX:+UseTransparentHugePages -XX:TLABAllocationWeight=55 -XX:ThreadStackSize=512 -XX:CompileThresholdScaling=120
Tuning	Used numactl to affinitize three Backend JVMs to a NUMA node Group1: numactl --cpunodebind=0 --localalloc Group2: numactl --cpunodebind=0 --localalloc Group3: numactl --cpunodebind=0 --localalloc Group4: numactl --cpunodebind=1 --localalloc Group5: numactl --cpunodebind=1 --localalloc Group6: numactl --cpunodebind=1 --localalloc
Notes	None
JVM Instance jvm_TxInjector_1
Parts of Benchmark	TxInjector
JVM Instance Description	jvm_1
Command Line	-Xms3g -Xmx3g -Xmn2g -XX:+UseParallelGC -XX:ParallelGCThreads=4
Tuning	Used numactl to affinitize three Transaction Injector JVMs to a NUMA node Group1: numactl --cpunodebind=0 --localalloc Group2: numactl --cpunodebind=0 --localalloc Group3: numactl --cpunodebind=0 --localalloc Group4: numactl --cpunodebind=1 --localalloc Group5: numactl --cpunodebind=1 --localalloc Group6: numactl --cpunodebind=1 --localalloc
Notes	None

max-jOPS and critical-jOPS Details

max-jOPS = jOPS passed before the First Failure
Pass/Fail	Pass	Pass	Fail	Fail	Fail
jOPS	536905	544260	551615	558970	566325

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	453550	481744	503808	518518	525873	495987

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	73549 / 7355	- / 7355	- / 7355	- / 7355	- / 7355	- / 7355
1000us	514841 / 522196	345679 / 29419	- / 7355	- / 7355	- / 7355	- / 7355
5000us	544260 / -	544260 / -	500131 / 507486	492776 / 485421	404518 / 360389	7355 / 14710
10000us	544260 / -	544260 / -	514841 / 522196	514841 / 522196	463357 / 448647	7355 / 14710
25000us	544260 / -	544260 / -	536905 / 544260	522196 / 529551	478067 / 485421	29419 / 22065
50000us	544260 / -	544260 / -	544260 / -	529551 / 536905	500131 / 507486	279485 / 73549
75000us	544260 / -	544260 / -	544260 / -	536905 / 544260	514841 / 522196	397163 / 125033
100000us	544260 / -	544260 / -	544260 / -	544260 / -	522196 / 529551	463357 / 360389
200000us	544260 / -	544260 / -	544260 / -	544260 / -	536905 / 544260	514841 / 507486
500000us	544260 / -	544260 / -	544260 / -	544260 / -	544260 / -	529551 / 536905
1000000us	544260 / -	544260 / -	544260 / -	544260 / -	544260 / -	544260 / -

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	Group5.Backend.beJVM	Group5.TxInjector.txiJVM1	Group6.Backend.beJVM	Group6.TxInjector.txiJVM1
specjbb.comm.connect.client.pool.size	256	256	150	150	150	150	150	150	150	150	150	150	150	150
specjbb.comm.connect.selector.runner.count	0	16	2	2	2	2	2	2	2	2	2	2	2	2
specjbb.comm.connect.worker.pool.max	256	160	120	120	120	120	120	120	120	120	120	120	120	120
specjbb.comm.connect.worker.pool.min	1	24
specjbb.controller.handshake.period	5000	20000
specjbb.controller.handshake.timeout	600000	900000
specjbb.forkjoin.workers	384	{Tier1=114, Tier2=1, Tier3=10}
specjbb.group.count	1	6
specjbb.heartbeat.period	10000	2000
specjbb.heartbeat.threshold	100000	9000000
specjbb.mapreducer.pool.size	384	24
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 735487 IR

High-bound (settled) is 613006 IR

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

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

Lenovo Global Technology ThinkSystem SD535 V3	544260 SPECjbb2015-MultiJVM max-jOPS 495987 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Lenovo Global Technology	Test Sponsor: Lenovo Global Technology	Test location: Beijing, China	Test date: Apr 15, 2025
SPEC license #: 9017	Hardware Availability: Jun-2025	Software Availability: Mar-2025	Publication: Thu May 1 12:37:21 EDT 2025


SPECjbb2015-MultiJVM: Multiple JVMs/Single Host (# of groups: 6) 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