Lenovo Global Technology ThinkSystem SR950 355121 SPECjbb2015-MultiJVM max-jOPS
109123 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Lenovo Global Technology Test Sponsor: Lenovo Global Technology Test location: Beijing, China Test date: Sep 1, 17
SPEC license #: 9017 Hardware Availability: Sep-2017 Software Availability: Jul-2017 Publication: Thu Oct 26 18:23:05 EDT 2017
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips4
Total Cores112
Total Threads224
Total Memory Amount (GB)768
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameThinkSystem SR950
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
AvailableSep-2017
ModelThinkSystem SR950
Form Factor4U
CPU NameIntel Xeon Platinum 8180
CPU Characteristics28 core, 2.50GHz, 38.5MB L3 Cache (Turbo Boost Technology up to 3.80 GHz)
Number of Systems1
Nodes Per System1
Chips Per System4
Cores Per System112
Cores Per Chip28
Threads Per System224
Threads Per Core2
VersionNone
CPU Frequency (MHz)2500
Primary Cache32 KB I + 32 KB D on chip per core
Secondary Cache1 MB I+D on chip per core
Tertiary Cache38.5MB I+D on chip per chip
Other CacheNone
Disk1x 800GB SATA SSD
File Systemxfs
Memory Amount (GB)768
# and size of DIMM(s)48 x 16GB
Memory Details16GB 2Rx8 PC4-2666V-R
# and type of Network Interface Cards (NICs)1x 10 Gbit NIC
Power Supply Quantity and Rating (W)4 x 1600W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
NotesNone
Other Hardware network_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Operating System os_1
NameSUSE Linux Enterprise Server
VendorSUSE
Vendor URLhttp://www.suse.com/
VersionSUSE Linux Enterprise Server 12 SP2 (x86_64)
AvailableNov-2016
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 8u144
VendorOracle Corporation
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-Bit Server VM, version 1.8.0_144
AvailableJul-2017
Bitness64
NotesNone
Other Software other_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Hardware
OS Images os_Image_1(1)
Hardware Description hw_1
Number of Systems 1
SW Environment non-virtual
Tuning BIOS Configuration:
  • Operating Mode set to Maximum Performance
  • Per Core P-state set to Disable
  • SNC set to Enable
  • Patrol Scrub set to Disable
Notes None
OS Image os_Image_1
JVM Instances jvm_Ctr_1(1), jvm_Backend_1(8), jvm_TxInjector_1(8)
OS Image Description os_1
Tuning
  • ulimit -n 32768
  • echo 16000000 > /proc/sys/kernel/sched_latency_ns
  • echo 3000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 1000 > /proc/sys/kernel/sched_migration_cost_ns
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -server -Xmn1536m -Xms2g -Xmx2g
Tuning None
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -showversion -server -Xms29g -Xmx29g -Xmn27g -XX:SurvivorRatio=28 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseParallelOldGC -XX:+AggressiveOpts -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:-UsePerfData -XX:TargetSurvivorRatio=95 -XX:ParallelGCThreads=28 -verbose:gc -XX:+PrintGCDetails -XX:+PrintTenuringDistribution -XX:+PrintGCTimeStamps -XX:-UseBiasedLocking -XX:AllocatePrefetchInstr=2
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -server -Xms2g -Xmx2g -Xmn1536m
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 351175 355121 359067 363013 366958
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 76943 92726 108509 128238 155859 109123
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 3946 / 7892 - / 3946 - / 3946 - / 3946 - / 3946 - / 3946
1000us 35512 / 39458 7892 / 11837 3946 / 7892 3946 / 7892 - / 3946 - / 3946
5000us 323555 / 327501 272260 / 118374 67078 / 71024 59187 / 63133 43404 / 47349 - / 3946
10000us 327501 / 331446 299880 / 303826 145994 / 149940 122319 / 126265 78916 / 74970 3946 / 7892
25000us 331446 / 335392 315663 / 319609 260422 / 264368 217018 / 220964 90753 / 94699 11837 / 7892
50000us 335392 / 339338 319609 / 323555 272260 / 276205 228856 / 232802 106536 / 110482 11837 / 7892
75000us 339338 / 343284 323555 / 327501 284097 / 288043 244639 / 248585 126265 / 130211 11837 / 7892
100000us 339338 / 343284 327501 / 331446 284097 / 288043 252531 / 256476 153886 / 157832 11837 / 7892
200000us 343284 / 347230 331446 / 335392 311717 / 315663 299880 / 303826 264368 / 268314 126265 / 19729
500000us 351175 / 355121 343284 / 347230 331446 / 335392 327501 / 331446 319609 / 323555 284097 / 248585
1000000us 355121 / - 351175 / 355121 347230 / 351175 343284 / 347230 339338 / 343284 319609 / 323555
Probes jOPS / Total jOPS
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%
There were no non-critical failures in Response Time curve building
Delay between status pings
IR/PR Accuracy
This section lists properties only set by user
Property Name Default Controller
specjbb.comm.connect.selector.runner.count 0 4
specjbb.comm.connect.timeouts.connect 60000 700000
specjbb.comm.connect.timeouts.read 60000 700000
specjbb.comm.connect.timeouts.write 60000 700000
specjbb.comm.connect.worker.pool.max 256 111
specjbb.comm.connect.worker.pool.min 1 64
specjbb.customerDriver.threads 64 {=64, probe=64, saturate=64}
specjbb.forkjoin.workers 28 {Tier1=180, Tier2=1, Tier3=25}
specjbb.group.count 1 8
specjbb.mapreducer.pool.size 28 4
View table in csv format
 
Level: COMPLIANCE
Check Agent Result
Check properties on compliance All PASSED
 
Level: CORRECTNESS
Check Agent Result
Compare SM and HQ Inventory All PASSED
High-bound (max attempted) is 394579 IR
High-bound (settled) is 378067 IR