SPECjbb2015 Report for jbb2015-20241211-01500 : 296344 max-jOPS ; 167161 critical-jOPS

SUT Description

Hardware hw_1
Name	R840 G50
Vendor	Nettrix
Vendor URL	https://www.nettrix.com.cn
Available	Apr-2024
Model	R840 G50
Form Factor	4U
CPU Name	Intel(R) Xeon(R) Gold 6448H CPU @ 2.4GHz
CPU Characteristics	32Core, 2.40GHz, 60MB L3 Cache (Turbo Boost Technology up to 4.10 GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	4
Cores Per System	128
Cores Per Chip	32
Threads Per System	256
Threads Per Core	2
Version	NHH1041054
CPU Frequency (MHz)	2400
Primary Cache	32 KB I + 48 KB D on chip per core
Secondary Cache	2 MB I+D on chip per core
Tertiary Cache	60MB I+D on chip per chip
Other Cache	None
Disk	1 x 1.2TB SAS HDD
File System	btrfs
Memory Amount (GB)	2048
# and size of DIMM(s)	32 x 64GB
Memory Details	32 x 64GB_Micron_DDR5_4800_2Rx4
# and type of Network Interface Cards (NICs)	2 x 1 Gbit NICs
Power Supply Quantity and Rating (W)	4 x 1300W
Other Hardware	1 x OCP with 2 x 1 Gbit NICs
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 SP5
Vendor	SUSE
Vendor URL	https://www.suse.com
Version	5.14.21-150500.53-default
Available	Jun-2023
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	Oracle Java SE 21.0.5
Vendor	Oracle
Vendor URL	http://www.oracle
Version	Java HotSpot 64-bit Server VM, version 21.0.5
Available	Oct-2024
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	DCU Streamer Prefetcher = Disabled DCU IP Prefetcher = Disabled Hardware Prefetch = Disabled Adjacent Cache Prefetch = Disabled LLC Prefetch = Disabled
Notes	None

OS Image os_Image_1
JVM Instances	jvm_Composite_1(1)
OS Image Description	os_1
Tuning	cpupower frequency-set -g performance tuned-adm profile throughput-performance ulimit -n 1024000 echo 950000 > /proc/sys/kernel/sched_rt_runtime_us echo 40000000 > /proc/sys/kernel/sched_latency_ns echo 40000000 > /proc/sys/kernel/sched_migration_cost_ns echo 40000000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 40000 > /proc/sys/kernel/sched_nr_migrate echo 10000 > /proc/sys/vm/dirty_expire_centisecs echo 1500 > /proc/sys/vm/dirty_writeback_centisecs echo always > /sys/kernel/mm/transparent_hugepage/defrag echo always > /sys/kernel/mm/transparent_hugepage/enabled
Notes	None
JVM Instance jvm_Composite_1
Parts of Benchmark	Composite
JVM Instance Description	jvm_1
Command Line	-Xms1800g -Xmx1800g -Xmn1750g -server -XX:+UseParallelGC -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:MaxTenuringThreshold=5 -XX:-UseAdaptiveSizePolicy -XX:ParallelGCThreads=512 -XX:SurvivorRatio=45 -XX:TargetSurvivorRatio=95 -XX:+UseNUMA -XX:-UseAdaptiveNUMAChunkSizing -XX:+UseTransparentHugePages -XX:InlineSmallCode=11k -XX:TLABAllocationWeight=2 -XX:ThreadStackSize=140 -XX:AutoBoxCacheMax=32 -XX:OnStackReplacePercentage=100
Tuning	numactl --cpunodebind=0-3 --interleave=0-3
Notes	None

max-jOPS and critical-jOPS Details

max-jOPS = jOPS passed before the First Failure
Pass/Fail	Pass	Pass	Pass	Fail	Fail
jOPS	289531	292937	296344	299750	303156

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	120922	158390	186208	189047	193588	167161

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	129437 / 126031	6812 / 10219	3406 / 6812	3406 / 6812	- / 3406	- / 3406
1000us	200969 / 204375	132844 / 136250	23844 / 27250	23844 / 17031	10219 / 13625	- / 3406
5000us	235031 / 238437	194156 / 197562	153281 / 156687	139656 / 143062	122625 / 95375	- / 3406
10000us	252062 / 255469	211187 / 214594	170312 / 173719	153281 / 156687	122625 / 119219	3406 / 6812
25000us	269094 / 272500	238437 / 241844	204375 / 207781	190750 / 194156	160094 / 156687	3406 / 6812
50000us	279312 / 282719	255469 / 258875	231625 / 235031	224812 / 221406	190750 / 183937	122625 / 17031
75000us	286125 / 289531	265687 / 269094	241844 / 245250	235031 / 238437	190750 / 187344	122625 / 17031
100000us	286125 / 289531	269094 / 272500	248656 / 252062	235031 / 238437	224812 / 187344	122625 / 17031
200000us	286125 / 289531	275906 / 279312	262281 / 265687	252062 / 255469	224812 / 197562	160094 / 37469
500000us	296344 / -	286125 / 289531	275906 / 279312	269094 / 272500	245250 / 248656	211187 / 194156
1000000us	296344 / -	296344 / -	286125 / 289531	286125 / 279312	275906 / 279312	245250 / 231625

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.selector.runner.count	0	16
specjbb.controller.maxir.maxFailedPoints	3	1
specjbb.controller.type	HBIR_RT	HBIR_RT
specjbb.customerDriver.threads	64	{probe=80, saturate=140}
specjbb.forkjoin.workers	128	{Tier1=48, Tier2=20, Tier3=120}
specjbb.group.count	1	4
specjbb.heartbeat.period	10000	50000
specjbb.heartbeat.threshold	100000	500000
specjbb.mapreducer.pool.size	128	4
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 340625 IR

High-bound (settled) is 283921 IR

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

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

Nettrix R840 G50	296344 SPECjbb2015-Composite max-jOPS 167161 SPECjbb2015-Composite critical-jOPS
Tested by: Nettrix.	Test Sponsor: Nettrix	Test location: TianJin, China	Test date: Dec 10, 2024
SPEC license #: 6138	Hardware Availability: Apr-2024	Software Availability: Oct-2024	Publication: Thu Jan 9 11:14:55 EST 2025


SPECjbb2015-Composite: Single JVM/Single Host (# of groups: 4) 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