Lenovo Global Technology ThinkSystem SR950 309969 SPECjbb2015-MultiJVM max-jOPS
233071 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Lenovo Global Technology Test Sponsor: Lenovo Global Technology Test location: Beijing, China Test date: Oct 7, 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)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 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 Cache38.5 MB I+D on chip per chip
Other CacheNone
Disk1x 800GB SATA SSD
File Systemxfs
Memory Amount (GB)1536
# and size of DIMM(s)48 x 32GB
Memory Details32GB 2Rx4 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
NameRed Hat Enterprise Linux
VendorRed Hat
Vendor URLhttp://www.redhat.com/
VersionRed Hat Enterprise Linux Server 7.3 (Maipo)
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
  • Patrol Scrub set to Disable
Notes None
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
  • SELINUX=disabled
  • 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 -server -Xms350g -Xmx350g -Xmn340g -XX:SurvivorRatio=34 -XX:MaxTenuringThreshold=15 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseParallelOldGC -Xnoclassgc -XX:+AggressiveOpts -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:-UsePerfData -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=56 -XX:-UseBiasedLocking -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -server -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelOldGC -XX:+UseCondCardMark -XX:ParallelGCThreads=2
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 306562 309969 313375 316781 320187
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 175422 233328 243547 258023 267390 233071
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 3406 - / 3406 - / 3406 - / 3406 - / 3406 - / 3406
1000us 252062 / 255469 3406 / 6812 - / 3406 - / 3406 - / 3406 - / 3406
5000us 299750 / 303156 289531 / 292937 163500 / 166906 119219 / 115812 71531 / 74937 - / 3406
10000us 303156 / 306562 292937 / 296344 275906 / 279312 245250 / 248656 173719 / 177125 6812 / 3406
25000us 303156 / 306562 292937 / 296344 282719 / 286125 275906 / 279312 241844 / 224812 17031 / 20437
50000us 303156 / 306562 292937 / 296344 286125 / 289531 282719 / 286125 241844 / 245250 57906 / 20437
75000us 303156 / 306562 292937 / 296344 286125 / 289531 282719 / 286125 265687 / 255469 71531 / 20437
100000us 303156 / 306562 292937 / 296344 286125 / 289531 282719 / 286125 265687 / 269094 71531 / 30656
200000us 303156 / 306562 292937 / 296344 289531 / 292937 286125 / 289531 282719 / 279312 183937 / 126031
500000us 306562 / 309969 303156 / 306562 292937 / 296344 292937 / 296344 286125 / 289531 269094 / 272500
1000000us 309969 / - 309969 / - 306562 / 309969 303156 / 306562 299750 / 303156 286125 / 289531
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 14
specjbb.comm.connect.timeouts.connect 60000 600000
specjbb.comm.connect.timeouts.read 60000 600000
specjbb.comm.connect.timeouts.write 60000 600000
specjbb.comm.connect.worker.pool.max 256 64
specjbb.comm.connect.worker.pool.min 1 64
specjbb.forkjoin.workers 56 {Tier1=200, Tier2=1, Tier3=24}
specjbb.group.count 1 4
specjbb.mapreducer.pool.size 56 56
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 340625 IR
High-bound (settled) is 329711 IR