Lenovo Global Technology ThinkSystem SR950 686568 SPECjbb2015-MultiJVM max-jOPS
218763 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Lenovo Global Technology Test Sponsor: Lenovo Global Technology Test location: Beijing, China Test date: Sep 13, 2017
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 Chips8
Total Cores224
Total Threads448
Total Memory Amount (GB)1536
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 System8
Cores Per System224
Cores Per Chip28
Threads Per System448
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 Cache38.5 MB I+D on chip per chip
Other CacheNone
Disk1x 800GB SATA SSD
File Systemxfs
Memory Amount (GB)1536
# and size of DIMM(s)96 x 16GB
Memory Details16GB 2Rx8 PC4-2666V-R
# and type of Network Interface Cards (NICs)1x 10 Gbit NICs
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(16), jvm_TxInjector_1(16)
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=$gnum --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -server -Xms2g -Xmx2g -Xmn1536m -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseParallelOldGC -XX:ParallelGCThreads=1
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 678677 686568 694460 702351 710243
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 153886 177561 217019 264368 319609 218763
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 7892 - / 7892 - / 7892 - / 7892 - / 7892 - / 7892
1000us 63133 / 71024 7892 / 15783 - / 7892 - / 7892 - / 7892 - / 7892
5000us 623436 / 631327 512953 / 520845 149940 / 157832 118374 / 126265 63133 / 71024 - / 7892
10000us 631327 / 639219 576086 / 583978 370905 / 378796 291989 / 299880 149940 / 157832 23675 / 15783
25000us 639219 / 647110 607652 / 615544 512953 / 520845 418254 / 426146 173615 / 181507 23675 / 15783
50000us 647110 / 655002 615544 / 623436 528737 / 536628 449821 / 457712 213073 / 220965 23675 / 15783
75000us 655002 / 662894 623436 / 631327 536628 / 544520 473495 / 481387 260422 / 268314 23675 / 15783
100000us 655002 / 662894 631327 / 639219 552411 / 560303 489279 / 497170 315664 / 323555 23675 / 15783
200000us 662894 / 670785 639219 / 647110 599761 / 607652 568194 / 576086 505062 / 512953 102591 / 55241
500000us 678677 / 686568 662894 / 670785 639219 / 647110 639219 / 647110 631327 / 639219 520845 / 505062
1000000us 686568 / - 678677 / 686568 670785 / 678677 662894 / 670785 662894 / 670785 631327 / 623436
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.client.pool.size 256 224
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 256 112
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 16
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 789159 IR
High-bound (settled) is 729146 IR