IBM Corporation x3850 X6 CODE DEFECT (CD) RESULT
Tested by: IBM Corporation Test Sponsor: IBM Corporation Test location: RTP, NC Test date: Mar 17, 2014
SPEC license #: 11 Hardware Availability: Mar-2014 Software Availability: Mar-2014 Publication: May 01, 2014
Validation Errors Summary
SPECjbb2013 results have been marked as "Code Defect" due to a bug that impacts the comparability of results. The bug can significantly reduce the amount of work done during the measurement period, resulting in an inflated SPECjbb2013 metric.
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorIBM Corportaion
Vendor URLhttp://www.ibm.com
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips4
Total Cores60
Total Threads120
Total Memory Amount (GB)1024
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameIBM System x3850 X6
VendorIBM Corporation
Vendor URLhttp://www.ibm.com
AvailableNone
ModelIBM System x3850 X6
Form Factor4U
CPU NameIntel Xeon E7-4890 v2
CPU Characteristics15 core, 2.80GHz, 37.5MB L3 Cache (Turbo Boost Technology up to 3.40 GHz)
Number of Systems1
Nodes Per System1
Chips Per System4
Cores Per System60
Cores Per Chip15
Threads Per System120
Threads Per Core2
VersionNone
CPU Frequency (MHz)2800
Primary Cache32 KB I + 32 KB D on chip per core
Secondary Cache256 KB I+D per core
Tertiary Cache37.5 MB I+D on chip per chip
Other CacheNone
Disk1 x 400 GB SAS SSD
File Systemext4
Memory Amount (GB)1024
# and size of DIMM(s)64 x 16384MB
Memory DetailsHynix 2Rx4 PC3L-12800R-13 ECC
# and type of Network Interface Cards (NICs)1 x Broadcom N27204 2-port 1 Gbit Adapter
Power Supply Quantity and Rating (W)4 x 1400
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 Release 6.5 (Santiago)
AvailableNov-2013
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 8
VendorOracle Corporation
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 1.8.0
AvailableMar-2014
Bitness64
Notesnote
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 = Max Performance
  • Memory Data Scrambling = Disabled
  • Patrol Scrub = Disabled
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 None
Notes
  • SELinux=disable
  • ulimit -n 10000
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line None
Tuning None
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -server -Xmx240G -Xms240G -Xmn220G -XX:+UseParallelOldGC -XX:+UseLargePages -XX:ParallelGCThreads=30 -XX:-UseBiasedLocking -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -jar specjbb2013.jar -m BACKEND -G=$GROUPID -J=$JVMID
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -Xmx6G -Xms6G -Xmn5G -XX:+UseParallelOldGC -jar specjbb2013.jar -m TXINJECTOR -G=$GROUPID -J=$JVMID
Tuning numactl used to affinitize each TxInjector JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 197649 199752 201854 203957 206060
critical-jOPS = Geomean ( jOPS @ 10000; 50000; 100000; 200000; 500000; SLAs )
Response time percentile is 99-th
SLA (us) 10000 50000 100000 200000 500000 Geomean
jOPS 9462 74644 87260 99876 112491 58624
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 2103 - / 2103 - / 2103 - / 2103 - / 2103 - / 2103
1000us 2103 / 4205 - / 2103 - / 2103 - / 2103 - / 2103 - / 2103
5000us 109338 / 111440 88311 / 90414 23129 / 25232 18924 / 21026 6308 / 8411 - / 2103
10000us 111440 / 113543 100927 / 103030 71490 / 73593 56772 / 58874 8411 / 10513 - / 2103
20000us 111440 / 113543 109338 / 111440 96722 / 98825 90414 / 92517 67285 / 50464 2103 / 4205
50000us 113543 / 115646 109338 / 111440 100927 / 103030 96722 / 98825 79901 / 69387 8411 / 4205
100000us 113543 / 115646 111440 / 113543 105132 / 107235 100927 / 103030 86209 / 88311 37848 / 10513
200000us 147185 / 119851 111440 / 113543 109338 / 111440 107235 / 109338 98825 / 100927 37848 / 10513
500000us 187136 / 189238 130364 / 126159 113543 / 115646 111440 / 113543 111440 / 113543 100927 / 96722
1000000us 199752 / - 199752 / 189238 147185 / 149288 140878 / 136672 119851 / 121954 105132 / 107235
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.forkjoin.workers 120 120
specjbb.group.count 1 4
specjbb.txi.pergroup.count 1 1
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 210265 IR
High-bound (settled) is 202634 IR