SPECjbb2015 Report for jbb2015-20260513-01699 : 557835 max-jOPS ; 506206 critical-jOPS

SUT Description

Hardware hw_1
Name	Hyper SuperServer SYS-112HA-TN
Vendor	Supermicro
Vendor URL	https://www.supermicro.com
Available	Jun-2026
Model	X14SBH-AP
Form Factor	1U
CPU Name	Intel Xeon 6990E+
CPU Characteristics	288 Core, 2.20 GHz, 576 MB L3 Cache (Turbo Boost Technology up to 3.20 GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	1
Cores Per System	288
Cores Per Chip	288
Threads Per System	288
Threads Per Core	1
Version	1.5b (05/04/2026)
CPU Frequency (MHz)	2200
Primary Cache	64 KB(I) + 32 KB(D) per core
Secondary Cache	288 MB (I+D) on chip per chip, 4 MB shared / 4 cores
Tertiary Cache	576 MB (I+D) on chip per chip
Other Cache	None
Disk	1 x 480 GB M.2 NVMe SSD
File System	xfs
Memory Amount (GB)	1152
# and size of DIMM(s)	12 x 96 GB
Memory Details	96 GB 2Rx4 PC5-8000B-R
# and type of Network Interface Cards (NICs)	2 x 1Gbit NICs
Power Supply Quantity and Rating (W)	2 x PWS-1K24A-1R
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	Red Hat Enterprise Linux 9.6
Vendor	Red Hat
Vendor URL	https://www.redhat.com/
Version	5.14.0-570.12.1.el9_6.x86_64
Available	May-2025
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	Oracle Java SE 26.0.1
Vendor	Oracle
Vendor URL	http://www.oracle.com/
Version	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	BIOS Settings: Workload Profile=HPC
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 -c all frequency-set -g performance tuned-adm profile throughput-performance echo always > /sys/kernel/mm/transparent_hugepage/defrag echo always > /sys/kernel/mm/transparent_hugepage/enabled echo 0 > /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages echo 0 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages echo 950000 > /proc/sys/kernel/sched_rt_runtime_us echo 150000000 > /sys/kernel/debug/sched/latency_ns echo 300000 > /sys/kernel/debug/sched/min_granularity_ns echo 80000 > /sys/kernel/debug/sched/migration_cost_ns echo 300000 > /sys/kernel/debug/sched/wakeup_granularity_ns echo 32 > /sys/kernel/debug/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 0 > /proc/sys/kernel/sched_autogroup_enabled ulimit -v 800000000 ulimit -m 800000000 ulimit -l 800000000 ulimit -n 1024000
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=4
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	-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=50 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=60 -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 -XX:+OptoScheduling
Tuning	Used numactl to affinitize two Backend JVM to one NUMA node Group1: numactl --cpunodebind=0 --localalloc Group2:numactl --cpunodebind=1 --localalloc Group3:numactl --cpunodebind=2 --localalloc Group4:numactl --cpunodebind=0 --localalloc Group5: numactl --cpunodebind=1 --localalloc Group6: numactl --cpunodebind=2 --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=4
Tuning	Used numactl to affinitize two Injector JVM to each NUMA node Group1: numactl --cpunodebind=0 --localalloc Group2:numactl --cpunodebind=1 --localalloc Group3:numactl --cpunodebind=2 --localalloc Group4:numactl --cpunodebind=0 --localalloc Group5: numactl --cpunodebind=1 --localalloc Group6: numactl --cpunodebind=2 --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	551705	557835	563966	570096	576226

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	462819	487340	524120	530250	530250	506206

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	24520 / 30650	6130 / 12260	- / 6130	- / 6130	- / 6130	- / 6130
1000us	539445 / 545575	331023 / 337153	24520 / 30650	24520 / 18390	6130 / 12260	- / 6130
5000us	551705 / 557835	545575 / 551705	527185 / 533315	508795 / 514925	422974 / 404584	55171 / 24520
10000us	551705 / 557835	545575 / 551705	539445 / 545575	527185 / 533315	459754 / 465885	55171 / 24520
25000us	557835 / -	551705 / 557835	545575 / 551705	527185 / 533315	484275 / 490405	55171 / 24520
50000us	557835 / -	551705 / 557835	545575 / 551705	545575 / 551705	521055 / 527185	232942 / 79691
75000us	557835 / -	551705 / 557835	545575 / 551705	545575 / 551705	527185 / 533315	318763 / 288113
100000us	557835 / -	551705 / 557835	545575 / 551705	545575 / 551705	527185 / 533315	404584 / 294243
200000us	557835 / -	551705 / 557835	545575 / 551705	545575 / 551705	545575 / 539445	472015 / 349413
500000us	557835 / -	551705 / 557835	545575 / 551705	545575 / 551705	545575 / 551705	527185 / 508795
1000000us	557835 / -	557835 / -	551705 / 557835	551705 / 557835	545575 / 551705	545575 / 533315

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	232	120	120	120	120	120	120	120	120	120	120	120	120
specjbb.comm.connect.selector.runner.count	0	8	4	4	4	4	4	4	4	4	4	4	4	4
specjbb.comm.connect.timeouts.connect	60000	600000
specjbb.comm.connect.timeouts.read	60000	600000
specjbb.comm.connect.timeouts.write	60000	600000
specjbb.comm.connect.worker.pool.max	256	288	120	120	120	120	120	120	120	120	120	120	120	120
specjbb.comm.connect.worker.pool.min	1	1	24	24	24	24	24	24	24	24	24	24	24	24
specjbb.controller.type	HBIR_RT	HBIR_RT
specjbb.forkjoin.workers	288	{Tier1=124, Tier2=1, Tier3=8}
specjbb.group.count	1	6
specjbb.mapreducer.pool.size	288	18
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 613006 IR

High-bound (settled) is 510938 IR

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

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

Supermicro Hyper SuperServer SYS-112HA-TN	557835 SPECjbb2015-MultiJVM max-jOPS 506206 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Supermicro	Test Sponsor: Supermicro	Test location: New Taipei City, Taiwan	Test date: May 8, 2026
SPEC license #: 001176	Hardware Availability: Jun-2026	Software Availability: May-2026	Publication: Thu Jun 4 13:15:51 EDT 2026


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