SPECjbb2015 Report for jbb2015-20210407-00636 : 258368 max-jOPS ; 136309 critical-jOPS

SUT Description

Hardware hw_1
Name	Dell Inc. PowerEdge R750
Vendor	Dell Inc.
Vendor URL	http://dell.com
Available	May-2021
Model	R750
Form Factor	2U Rack.
CPU Name	Intel Xeon Platinum 8380
CPU Characteristics	40 core, 2.30 GHz, 60 MB L3 Cache (Turbo Boost Technology up to 3.40 GHz)
Number of Systems	1
Nodes Per System	1
Chips Per System	2
Cores Per System	80
Cores Per Chip	40
Threads Per System	160
Threads Per Core	2
Version	1.1.1 released Apr-2021
CPU Frequency (MHz)	2300
Primary Cache	32KB(I)+48KB(D) per core
Secondary Cache	1280KB (I+D) per core
Tertiary Cache	60MB (I+D) on chip per chip
Other Cache	None
Disk	1 x 240 GB M.2 SATA SSD
File System	xfs
Memory Amount (GB)	1024
# and size of DIMM(s)	16 x 64GB
Memory Details	2Rx4 PC4-3200AA-R; slots A1-8, B1-8 populated
# and type of Network Interface Cards (NICs)	Broadcom 5720 Dual Port 1Gb LOM
Power Supply Quantity and Rating (W)	2 x 1400
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	n/a
Notes	None

Operating System os_1
Name	Red Hat Enterprise Linux 8.3
Vendor	Red Hat
Vendor URL	http://redhat.com/
Version	4.18.0-240.15.1.el8_3.x86_64
Available	Feb-2021
Bitness	64
Notes	None
Java Virtual Machine jvm_1
Name	Oracle Java SE 15.0.2
Vendor	Oracle
Vendor URL	http://www.oracle.com
Version	Java Hotspot(TM) 64-Bit Server VM (build 15.0.2+7-27, mixed mode, sharing)
Available	Jan-2021
Bitness	64
Notes	note
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	DCU Streamer Prefetcher disabled DCU IP Prefetcher disabled Sub NUMA Cluster set to 2-Way Clustering CPU Power Management set to Maximum Performance Memory Patrol Scrub set to Disabled
Notes	notes

OS Image os_Image_1
JVM Instances	jvm_Ctr_1(1), jvm_Backend_1(4), jvm_TxInjector_1(4)
OS Image Description	os_1
Tuning	echo 10000 > /proc/sys/kernel/sched_cfs_bandwidth_slice_us echo 0 > /proc/sys/kernel/sched_child_runs_first echo 16000000 > /proc/sys/kernel/sched_latency_ns echo 1000 > /proc/sys/kernel/sched_migration_cost_ns echo 28000000 > /proc/sys/kernel/sched_min_granularity_ns echo 9 > /proc/sys/kernel/sched_nr_migrate echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms echo 1000000 > /proc/sys/kernel/sched_rt_period_us echo 990000 > /proc/sys/kernel/sched_rt_runtime_us echo 0 > /proc/sys/kernel/sched_schedstats echo 1 > /proc/sys/kernel/sched_tunable_scaling echo 50000000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 3000 > /proc/sys/vm/dirty_expire_centisecs echo 500 > /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
Notes	None
JVM Instance jvm_Ctr_1
Parts of Benchmark	Controller
JVM Instance Description	jvm_1
Command Line	-Xms2g -Xmx2g -Xmn1536m -XX:UseAVX=0 -XX:+UseLargePages -XX:LargePageSizeInBytes=1G -XX:+UseParallelGC -XX:ParallelGCThreads=2
Tuning	numactl used to interleave the controller amongst all available nodes, eg: numactl --interleave=all
Notes	None
JVM Instance jvm_Backend_1
Parts of Benchmark	Backend
JVM Instance Description	jvm_1
Command Line	-XX:+UseParallelGC -XX:+UseLargePages -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:SurvivorRatio=28 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=10k -verbose:gc -XX:UseAVX=0 -XX:-UseCountedLoopSafepoints -XX:LoopUnrollLimit=20 -XX:MaxGCPauseMillis=500 -XX:AdaptiveSizeMajorGCDecayTimeScale=12 -XX:AdaptiveSizeDecrementScaleFactor=2 -server -XX:TargetSurvivorRatio=95 -XX:LargePageSizeInBytes=1G -XX:AllocatePrefetchLines=3 -XX:AllocateInstancePrefetchLines=2 -XX:AllocatePrefetchStepSize=128 -XX:AllocatePrefetchDistance=384 -Xms31744m -Xmx31744m -Xmn29696m -XX:ParallelGCThreads=40 -XX:-PrintGCDetails
Tuning	numactl used to affinitize each Backend JVM to two CPU nodes and local memory, eg: numactl --cpunodebind=$node,$node+1 --localalloc
Notes	None
JVM Instance jvm_TxInjector_1
Parts of Benchmark	TxInjector
JVM Instance Description	jvm_1
Command Line	-Xms2g -Xmx2g -Xmn1536m -XX:UseAVX=0 -XX:+UseLargePages -XX:LargePageSizeInBytes=1G -XX:+UseParallelGC -XX:ParallelGCThreads=2
Tuning	numactl used to affinitize each TxInjector JVM to a single CPU memory node, eg: numactl --cpunodebind=$node --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	255529	258368	261207	264047	266886

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	89435	109309	146219	171772	191646	136309

Last Success jOPS/First Failure jOPS for SLA points

	Percentile
	10-th	50-th	90-th	95-th	99-th	100-th
500us	- / 2839	- / 2839	- / 2839	- / 2839	- / 2839	- / 2839
1000us	150478 / 153317	8518 / 11357	- / 2839	- / 2839	- / 2839	- / 2839
5000us	241333 / 244172	218619 / 221458	153317 / 150478	105051 / 102212	51106 / 48267	2839 / 5678
10000us	241333 / 244172	221458 / 224298	173192 / 176031	153317 / 156157	88016 / 90855	2839 / 5678
25000us	244172 / 247011	229976 / 232815	201584 / 204423	184549 / 187388	107890 / 110729	2839 / 5678
50000us	247011 / 249850	235654 / 238494	210102 / 212941	195905 / 198745	144800 / 147639	2839 / 5678
75000us	247011 / 249850	238494 / 241333	218619 / 221458	207262 / 210102	170353 / 173192	62463 / 5678
100000us	247011 / 249850	241333 / 244172	221458 / 224298	212941 / 215780	190227 / 193066	107890 / 8518
200000us	252690 / 255529	241333 / 244172	232815 / 235654	227137 / 229976	221458 / 224298	184549 / 147639
500000us	255529 / 258368	252690 / 255529	244172 / 247011	241333 / 244172	238494 / 241333	221458 / 215780
1000000us	258368 / -	255529 / 258368	252690 / 255529	249850 / 252690	247011 / 249850	241333 / 244172

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
specjbb.comm.connect.client.pool.size	256	232	256	256	256	256	256	256	256	256
specjbb.comm.connect.selector.runner.count	0	1	0	0	0	0	0	0	0	0
specjbb.comm.connect.timeouts.connect	60000	600000	60000	60000	60000	60000	60000	60000	60000	60000
specjbb.comm.connect.timeouts.read	60000	600000	60000	60000	60000	60000	60000	60000	60000	60000
specjbb.comm.connect.timeouts.write	60000	600000	60000	60000	60000	60000	60000	60000	60000	60000
specjbb.comm.connect.worker.pool.max	256	81	256	256	256	256	256	256	256	256
specjbb.comm.connect.worker.pool.min	1	24	1	1	1	1	1	1	1	1
specjbb.customerDriver.threads	64	{probe=75, saturate=85}
specjbb.forkjoin.workers	160	{Tier1=248, Tier2=8, Tier3=50}
specjbb.group.count	1	4
specjbb.mapreducer.pool.size	160	223
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 283921 IR

High-bound (settled) is 268467 IR

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

SPECjbb2015 Version: [SPECjbb2015 1.03, Nov 14, 2019]

Dell Inc. PowerEdge R750	258368 SPECjbb2015-MultiJVM max-jOPS 136309 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Dell Inc.	Test Sponsor: Dell Inc.	Test location: Round Rock, TX	Test date: Apr 5, 2021
SPEC license #: 55	Hardware Availability: May-2021	Software Availability: Feb-2021	Publication: Thu Jun 3 10:15:35 EDT 2021


SPECjbb2015-MultiJVM: Multiple JVMs/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