SPECjbb2015 Report for jbb2015-20241208-01495 : 326936 max-jOPS ; 203527 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) Platinum 8468H CPU @ 2.1GHz
CPU Characteristics	48Core, 2.10GHz, 105MB L3 Cache (Turbo Boost Technology up to 3.80 GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	4
Cores Per System	192
Cores Per Chip	48
Threads Per System	384
Threads Per Core	2
Version	NHH1041054
CPU Frequency (MHz)	2100
Primary Cache	32 KB I + 48 KB D on chip per core
Secondary Cache	2 MB I+D on chip per core
Tertiary Cache	105MB 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-Hynix-DDR5-4800-2Rx4
# and type of Network Interface Cards (NICs)	2x 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.com
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	318763	322849	326936	331023	335109

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	161424	193561	214324	222316	234576	203527

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	81734 / 61300	8173 / 12260	- / 4087	- / 4087	- / 4087	- / 4087
1000us	249289 / 253375	118514 / 61300	20433 / 24520	16347 / 20433	8173 / 12260	- / 4087
5000us	281982 / 286069	249289 / 253375	208422 / 212508	187988 / 183901	147121 / 61300	- / 4087
10000us	294242 / 298329	261549 / 265635	228855 / 232942	208422 / 212508	163468 / 159381	- / 4087
25000us	306502 / 310589	281982 / 286069	253375 / 257462	241115 / 245202	208422 / 167555	24520 / 12260
50000us	314676 / 318763	294242 / 298329	269722 / 273809	261549 / 265635	228855 / 196162	114428 / 12260
75000us	314676 / 318763	302416 / 306502	277896 / 281982	269722 / 273809	228855 / 212508	114428 / 12260
100000us	314676 / 318763	302416 / 306502	286069 / 290156	273809 / 277896	241115 / 224768	114428 / 12260
200000us	322849 / 326936	314676 / 318763	298329 / 302416	286069 / 290156	261549 / 253375	163468 / 77647
500000us	326936 / -	318763 / 322849	310589 / 314676	302416 / 306502	290156 / 277896	261549 / 241115
1000000us	326936 / -	326936 / -	318763 / 322849	318763 / 322849	314676 / 318763	286069 / 281982

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	192	{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	192	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 408670 IR

High-bound (settled) is 340625 IR

http://www.spec.org - [email protected]

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

Nettrix R840 G50	326936 SPECjbb2015-Composite max-jOPS 203527 SPECjbb2015-Composite critical-jOPS
Tested by: Nettrix.	Test Sponsor: Nettrix	Test location: TianJin, China	Test date: Dec 5, 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