Lenovo Group Limited Lenovo Flex System x240 M5 116978 SPECjbb2015-MultiJVM max-jOPS
35258 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Lenovo Group Limited Test Sponsor: Lenovo Group Limited Test location: Beijing, China Test date: Feb 19, 2016
SPEC license #: 9017 Hardware Availability: Mar-2016 Software Availability: Feb-2016 Publication: Mar 30, 2016
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorLenovo Group Limited
Vendor URLhttp://www.lenovo.com
System SourceSingle Supplier
System DesignationFlex System
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips2
Total Cores44
Total Threads88
Total Memory Amount (GB)256
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameLenovo Flex System x240 M5
VendorLenovo Group Limited
Vendor URLhttp://www.lenovo.com
AvailableMar-2016
ModelLenovo Group Limited
Form FactorITE in Flex Chassis
CPU NameIntel Xeon E5-2699 v4
CPU Characteristics22 core, 2.20GHz, 55MB L3 Cache (Turbo Boost Technology up to 3.60 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System44
Cores Per Chip22
Threads Per System88
Threads Per Core2
VersionNone
CPU Frequency (MHz)2200
Primary Cache32 KB I + 32 KB D on chip per core
Secondary Cache256 KB I+D on chip per core
Tertiary Cache55 MB I+D on chip per chip
Other CacheNone
Disk1x 800GB SATA SSD
File SystemXFS
Memory Amount (GB)256
# and size of DIMM(s)16 x 16384MB
Memory Details16GB 2Rx4 PC4-2400T-R
# and type of Network Interface Cards (NICs)4 x 10 Gbit NIC
Power Supply Quantity and Rating (W)6 x 2500
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 7.2 (Maipo)
AvailableNov-2015
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 8u74
VendorOracle Corporation
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-Bit Server VM, version 1.8.0_74
AvailableFeb-2016
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
  • COD Preference set to Enable
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
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -Xms2g -Xmx2g -Xmn1536m -XX:+PrintGCDetails -XX:+PrintGCTimeStamps
Tuning None
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xmx29g -Xms29g -Xmn27g -XX:+UseParallelOldGC -XX:ParallelGCThreads=22 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:+AggressiveOpts -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:SurvivorRatio=28 -XX:TargetSurvivorRatio=95 -XX:MaxTenuringThreshold=15 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -Xms2g -Xmx2g -Xmn1536m -XX:+PrintGCDetails -XX:+PrintGCTimeStamps
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 115706 116978 118249 119521 120792
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 23522 29880 36237 42595 50224 35258
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 1271 - / 1271 - / 1271 - / 1271 - / 1271 - / 1271
1000us 5086 / 6357 2543 / 3814 1271 / 2543 - / 1271 - / 1271 - / 1271
5000us 100448 / 101720 72475 / 73747 19072 / 20344 16529 / 17801 13986 / 15258 - / 1271
10000us 102991 / 104263 89005 / 90276 62303 / 63575 50860 / 52131 22887 / 24158 - / 1271
25000us 104263 / 105534 100448 / 101720 82647 / 83919 73747 / 72475 29244 / 30516 5086 / 3814
50000us 105534 / 106806 101720 / 102991 89005 / 90276 76290 / 77561 35602 / 36873 5086 / 3814
75000us 106806 / 108077 104263 / 105534 90276 / 91548 81376 / 82647 41959 / 43231 5086 / 3814
100000us 108077 / 109349 104263 / 105534 94091 / 95362 83919 / 85190 49588 / 50860 5086 / 3814
200000us 110620 / 111892 105534 / 106806 100448 / 101720 96634 / 97905 81376 / 82647 30516 / 10172
500000us 114435 / 115706 110620 / 111892 106806 / 108077 105534 / 106806 104263 / 105534 90276 / 91548
1000000us 116978 / - 114435 / 115706 111892 / 113163 111892 / 113163 108077 / 109349 104263 / 105534
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 256 192
specjbb.comm.connect.selector.runner.count 0 12
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 256 256
specjbb.customerDriver.threads 64 {=64, saturate=96}
specjbb.forkjoin.workers 88 {Tier1=170, Tier2=60, Tier3=30}
specjbb.group.count 1 4
specjbb.mapreducer.pool.size 88 28
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 127150 IR
High-bound (settled) is 121850 IR