SPECjbb2015 Report for jbb2015-20250625-01618 : 681603 max-jOPS ; 400457 critical-jOPS

SUT Description

Hardware hw_1
Name	KR2190V3(KR2190-E3-A0-R0-00)
Vendor	Kaytus Systems Pte. Ltd.
Vendor URL	https://www.kaytus.com/
Available	May-2025
Model	KR2190V3(KR2190-E3-A0-R0-00)
Form Factor	2U
CPU Name	AMD EPYC 9965
CPU Characteristics	192 core, 2.25GHz, 384MB L3 Cache (Max. Boost Clock up to 3.7GHz)
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	01.05.00
CPU Frequency (MHz)	2250
Primary Cache	32 KB(I) + 48 KB(D) on chip per core
Secondary Cache	1 MB (I+D) on chip per core
Tertiary Cache	384 MB (I+D) on chip per chip
Other Cache	None
Disk	1 x 1.92TB U.2 NVMe SSD
File System	xfs
Memory Amount (GB)	768
# and size of DIMM(s)	12 x 64GB
Memory Details	64GB 2Rx4 PC5-6400B-R
# and type of Network Interface Cards (NICs)	1 x 10 GbE 2 ports OCP 3.0 PCIe NIC
Power Supply Quantity and Rating (W)	2 x 1600W
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	https://www.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 24.0.1
Vendor	Oracle
Vendor URL	http://www.oracle.com
Version	Java HotSpot 64-bit Server VM, version 24.0.1
Available	Apr-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 Tuning L1 Stream HW Prefetcher = Disabled L2 Stream HW Prefetcher = Disabled TDP Control = Manual TDP = 500 PPT Control = Manual PPT = 500 Determinism Control = Manual Determinism Slider = Power NUMA nodes per socket = NPS4 ACPI SRAT L3 Cache as NUMA Domain = Enabled
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	ulimit -n 1024000 cpupower frequency-set -g performance echo 960000 > /proc/sys/kernel/sched_rt_runtime_us echo 999000000 > /proc/sys/kernel/sched_latency_ns echo 40000 > /proc/sys/kernel/sched_migration_cost_ns echo 999000000 > /proc/sys/kernel/sched_min_granularity_ns echo 999000000 > /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/defrag echo always > /sys/kernel/mm/transparent_hugepage/enabled
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=1 -XX:CICompilerCount=2
Tuning	None
Notes	None
JVM Instance jvm_Backend_1
Parts of Benchmark	Backend
JVM Instance Description	jvm_1
Command Line	-Xms31g -Xmx31g -Xmn28g -XX:AllocatePrefetchInstr=2 -XX:+UseParallelGC -XX:ParallelGCThreads=32 -XX:LargePageSizeInBytes=2m -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:SurvivorRatio=35 -XX:TargetSurvivorRatio=95 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=11k -XX:MaxGCPauseMillis=100 -XX:LoopUnrollLimit=200 -XX:+UseTransparentHugePages -XX:TLABAllocationWeight=2 -XX:CompileThresholdScaling=120 -XX:CICompilerCount=4 -XX:AutoBoxCacheMax=32 -XX:OnStackReplacePercentage=100 -XX:TLABSize=64k -XX:MinTLABSize=64k -XX:-ResizeTLAB -XX:TLABWasteTargetPercent=1 -XX:TLABWasteIncrement=1 -XX:YoungPLABSize=64k -XX:OldPLABSize=64k
Tuning	numactl used to affinitize each Backend JVM to 16 Cores / 32 Threads numactl --physcpubind=0-15,192-207 --localalloc numactl --physcpubind=16-31,208-223 --localalloc numactl --physcpubind=32-47,224-239 --localalloc numactl --physcpubind=48-63,240-255 --localalloc numactl --physcpubind=64-79,256-271 --localalloc numactl --physcpubind=80-95,272-287 --localalloc numactl --physcpubind=96-111,288-303 --localalloc numactl --physcpubind=112-127,304-319 --localalloc numactl --physcpubind=128-143,320-335 --localalloc numactl --physcpubind=144-159,336-351 --localalloc numactl --physcpubind=160-175,352-367 --localalloc numactl --physcpubind=176-191,368-383 --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=1 -XX:CICompilerCount=2
Tuning	numactl used to affinitize each TxInjector JVM to 16 Cores / 32 Threads numactl --physcpubind=0-15,192-207 --localalloc numactl --physcpubind=16-31,208-223 --localalloc numactl --physcpubind=32-47,224-239 --localalloc numactl --physcpubind=48-63,240-255 --localalloc numactl --physcpubind=64-79,256-271 --localalloc numactl --physcpubind=80-95,272-287 --localalloc numactl --physcpubind=96-111,288-303 --localalloc numactl --physcpubind=112-127,304-319 --localalloc numactl --physcpubind=128-143,320-335 --localalloc numactl --physcpubind=144-159,336-351 --localalloc numactl --physcpubind=160-175,352-367 --localalloc numactl --physcpubind=176-191,368-383 --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	667403	674503	681603	688703	695803

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	273351	357368	441977	470968	506468	400457

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	14200 / 21300	7100 / 14200	- / 7100	- / 7100	- / 7100	- / 7100
1000us	489902 / 497002	28400 / 35500	21300 / 28400	21300 / 28400	14200 / 21300	- / 7100
5000us	610603 / 617703	560902 / 568002	397602 / 369202	276901 / 269801	170401 / 177501	21300 / 7100
10000us	617703 / 624803	575102 / 582202	482802 / 489902	433102 / 426002	269801 / 276901	21300 / 14200
25000us	624803 / 631903	589302 / 596403	518302 / 525402	482802 / 489902	369202 / 333701	21300 / 14200
50000us	624803 / 631903	596403 / 603503	546702 / 553802	511202 / 518302	447302 / 426002	21300 / 14200
75000us	631903 / 639003	603503 / 610603	568002 / 575102	539602 / 546702	475702 / 461502	149101 / 28400
100000us	631903 / 639003	610603 / 617703	575102 / 582202	546702 / 553802	511202 / 497002	241401 / 42600
200000us	653203 / 660303	624803 / 631903	596403 / 603503	575102 / 582202	568002 / 553802	404702 / 205901
500000us	674503 / 681603	653203 / 660303	631903 / 639003	624803 / 631903	596403 / 603503	511202 / 333701
1000000us	681603 / -	674503 / 681603	653203 / 660303	653203 / 660303	646103 / 653203	568002 / 518302

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	150	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320
specjbb.comm.connect.selector.runner.count	0	8	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
specjbb.comm.connect.timeouts.connect	60000	900000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000
specjbb.comm.connect.timeouts.read	60000	800000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000
specjbb.comm.connect.timeouts.write	60000	800000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000	60000
specjbb.comm.connect.worker.pool.max	256	150	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320	320
specjbb.comm.connect.worker.pool.min	1	16	32		32		32		32		32		32		32		32		32		32		32		32
specjbb.controller.maxir.maxFailedPoints	3	1
specjbb.customerDriver.threads	64	{probe=80, saturate=170, service=90}
specjbb.forkjoin.workers	384	{Tier1=555, Tier2=20, Tier3=80}
specjbb.group.count	1	12
specjbb.mapreducer.pool.size	384	8
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 710003 IR

High-bound (settled) is 687265 IR

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

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

Kaytus Systems Pte. Ltd. KR2190V3(KR2190-E3-A0-R0-00)	681603 SPECjbb2015-MultiJVM max-jOPS 400457 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Kaytus Systems Pte. Ltd.	Test Sponsor: Kaytus Systems Pte. Ltd.	Test location: Singapore	Test date: Jun 1, 2025
SPEC license #: 6865	Hardware Availability: May-2025	Software Availability: Apr-2025	Publication: Thu Jul 10 16:29:40 EDT 2025


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