Lenovo Global Technology ThinkSystem SR655 148237 SPECjbb2015-Distributed max-jOPS
119225 SPECjbb2015-Distributed critical-jOPS
Tested by: Lenovo Global Technology Test Sponsor: Lenovo Global Technology Test location: Beijing, China Test date: Jul 16, 2019
SPEC license #: 9017 Hardware Availability: Aug-2019 Software Availability: May-2019 Publication: Wed Aug 7 19:56:20 EDT 2019
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 Chips1
Total Cores64
Total Threads128
Total Memory Amount (GB)1024
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameThinkSystem SR655
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
AvailableAug-2019
ModelThinkSystem SR655
Form Factor2U
CPU NameAMD EPYC 7742
CPU Characteristics64 core, 2.25GHz, 256MB L3 Cache (Turbo Boost Technology up to 3.40 GHz)
Number of Systems1
Nodes Per System1
Chips Per System1
Cores Per System64
Cores Per Chip64
Threads Per System128
Threads Per Core2
VersionCFE103A
CPU Frequency (MHz)2250
Primary Cache32 KB I + 32 KB D on chip per core
Secondary Cache512 KB I+D on chip per core
Tertiary Cache256 MB I+D on chip per chip
Other CacheNone
Disk1x 960GB SATA SSD
File Systemext4
Memory Amount (GB)1024
# and size of DIMM(s)16 x 64 GB
Memory Details64GB 2Rx4 PC4-2933Y-R
# and type of Network Interface Cards (NICs)1x 10 Gbit NICs
Power Supply Quantity and Rating (W)1 x 1600W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
Notes
  • Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented.
  • Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented.
  • Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented.
Other Hardware network_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Operating System os_1
NameRedHat Linux Enterprise Server 8
VendorRed Hat
Vendor URLhttp://www.redhat.com/
Version4.18.0-80.el8.x86_64
AvailableMay-2019
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 12.0.1
VendorOracle Corporation
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-Bit Server VM, version 12.0.1
AvailableApr-2019
Bitness64
NotesNone
Other Software other_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Hardware hw_2
NameThinkSystem SR650
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
AvailableApr-2019
ModelThinkSystem SR650
Form Factor2U
CPU NameIntel Xeon Platinum 8280
CPU Characteristics28 core, 2.70GHz, 38.5 MB L3 Cache (Turbo Boost Technology up to 3.80 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System56
Cores Per Chip28
Threads Per System112
Threads Per Core2
VersionPSE113P
CPU Frequency (MHz)2700
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)384
# and size of DIMM(s)24 x 16GB
Memory Details16GB 2Rx8 PC4-2933Y-R
# and type of Network Interface Cards (NICs)1x 10 Gbit NIC
Power Supply Quantity and Rating (W)2 x 1600W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
NotesNone
Other Hardware network_2
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Operating System os_2
NameRedHat Linux Enterprise Server 8
VendorRed Hat
Vendor URLhttp://www.redhat.com/
Version4.18.0-80.el8.x86_64
AvailableMay-2019
Bitness64
NotesNone
Java Virtual Machine jvm_2
NameOracle Java SE 12.0.1
VendorOracle Corporation
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-Bit Server VM, version 12.0.1
AvailableApr-2019
Bitness64
NotesNone
Other Software other_2
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
  • NUMA node per socket NPS1
Notes None
OS Image os_Image_1
JVM Instances jvm_Backend_1(1)
OS Image Description os_1
Tuning
  • echo 990000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 1000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 16000000 > /proc/sys/kernel/sched_latency_ns
  • echo 6000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 15000000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 10000 > /proc/sys/vm/dirty_expire_centisecs
  • echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
  • echo 40 > /proc/sys/vm/dirty_ratio
  • echo 10 > /proc/sys/vm/dirty_background_ratio
  • echo 10 > /proc/sys/vm/swappiness
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -server -Xms800g -Xmx800g -Xmn750g -XX:SurvivorRatio=80 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseParallelOldGC -XX:+AggressiveOpts -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:-UsePerfData -XX:ParallelGCThreads=32 -XX:-UseBiasedLocking -XX:AllocatePrefetchInstr=2 -XX:UseAVX=0
Tuning numactl used to affinitize each Backend JVM to a single memory node, eg:
  • numactl --cpunodebind=$gnum --localalloc
Notes None
Hardware
OS Images os_Image_2(1)
Hardware Description hw_2
Number of Systems 1
SW Environment non-virtual
Tuning BIOS Configuration:
  • Operating Mode set to Maximum Performance
  • SNC set to Enable
Notes None
OS Image os_Image_2
JVM Instances jvm_Ctr_1(1), jvm_TxInjector_1(1)
OS Image Description os_2
Tuning
  • SELINUX=disabled
  • ulimit -n 32768
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_2
Command Line -server -Xms2g -Xmx2g -Xmn1536m -XX:+UseCondCardMark -XX:+UseParallelOldGC -XX:ParallelGCThreads=14
Tuning numactl used to affinitize Ctr JVM to a single memory node, eg:
  • numactl --cpunodebind=$node --localalloc
Notes None
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_2
Command Line -server -Xms2g -Xmx2g -Xmn1536m -XX:+UseCondCardMark -XX:+UseParallelOldGC -XX:ParallelGCThreads=14
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 Pass Fail Fail
jOPS 144708 146473 148237 150002 151767
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 101472 120884 123089 124707 127943 119225
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us - / 1765 - / 1765 - / 1765 - / 1765 - / 1765 - / 1765
1000us 30000 / 26471 1765 / 3529 - / 1765 - / 1765 - / 1765 - / 1765
5000us 141178 / 142943 132355 / 134119 84707 / 86472 74119 / 75883 52942 / 54707 1765 / 3529
10000us 144708 / 146473 135884 / 137649 127061 / 128825 116472 / 118237 102354 / 100590 17647 / 7059
25000us 144708 / 146473 139414 / 141178 132355 / 134119 130590 / 132355 120002 / 121766 56471 / 7059
50000us 146473 / 148237 141178 / 142943 132355 / 134119 130590 / 132355 127061 / 121766 56471 / 7059
75000us 146473 / 148237 141178 / 142943 135884 / 137649 132355 / 134119 127061 / 123531 56471 / 7059
100000us 146473 / 148237 141178 / 142943 135884 / 137649 132355 / 134119 130590 / 125296 75883 / 51177
200000us 146473 / 148237 142943 / 144708 135884 / 137649 135884 / 137649 132355 / 134119 114707 / 112943
500000us 146473 / 148237 146473 / 148237 139414 / 141178 137649 / 139414 135884 / 137649 135884 / 125296
1000000us 148237 / - 148237 / - 146473 / 148237 144708 / 146473 144708 / 146473 137649 / 139414
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 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 64
specjbb.comm.connect.worker.pool.min 1 64
specjbb.controller.host localhost 10.10.10.3
specjbb.controller.maxir.maxFailedPoints 3 1
specjbb.forkjoin.workers 28 {Tier1=200, Tier2=1, Tier3=23}
specjbb.group.count 1 1
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 176473 IR
High-bound (settled) is 153702 IR