Lenovo Global Technology ThinkSystem SR645 350268 SPECjbb2015-MultiJVM max-jOPS
319768 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Lenovo Global Technology Test Sponsor: Lenovo Global Technology Test location: Beijing, China Test date: Feb 22, 2022
SPEC license #: 9017 Hardware Availability: May-2022 Software Availability: Jan-2022 Publication: Mon Mar 21 09:38:43 EDT 2022
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 Chips2
Total Cores128
Total Threads256
Total Memory Amount (GB)1024
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameThinkSystem SR645
VendorLenovo Global Technology
Vendor URLhttp://www.lenovo.com
AvailableMay-2022
ModelThinkSystem SR645
Form Factor1U
CPU NameAMD EPYC 7773X
CPU Characteristics64 core, 2.20GHz, 768 MB L3 Cache (Max Boost Clock up to 3.50 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System128
Cores Per Chip64
Threads Per System256
Threads Per Core2
VersionD8E125A
CPU Frequency (MHz)2200
Primary Cache32 KB I + 32 KB D on chip per core
Secondary Cache512 KB I+D on chip per core
Tertiary Cache768 MB (I+D) on chip per chip
Other CacheNone
Disk1 x 960GB SATA SSD
File SystemXFS
Memory Amount (GB)1024
# and size of DIMM(s)16 x 64 GB
Memory Details64 GB 2Rx4 PC4-3200AA-R
# and type of Network Interface Cards (NICs)1 x 10/25 GbE OCP NIC
Power Supply Quantity and Rating (W)1 x 1100W
Other HardwareNone
Cabinet/Housing/EnclosureNone
Shared DescriptionNone
Shared CommentNone
Notes
  • NA: 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
NameSUSE Linux Enterprise Server 15 SP3
VendorSUSE
Vendor URLhttp://suse.com/
Version5.3.18-57-default
AvailableJune-2021
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 17.0.2
VendorOracle Corporation
Vendor URLhttp://oracle.com/
VersionJava HotSpot 64-Bit Server VM, version 17.0.2
AvailableJan-2022
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 and then set to Custom Mode
  • NUMA Nodes per Socket set to NPS2
  • L1 Stream HW Prefetcher set to Disable
  • L2 Stream HW Prefetcher set to Disable
  • ACPI SRAT L3 Cache as NUMA Domain set to Enabled
  • SOC P-states set to P0
Notes None
OS Image os_Image_1
JVM Instances jvm_Ctr_1(1), jvm_Backend_1(8), jvm_TxInjector_1(8)
OS Image Description os_1
Tuning
  • cpupower frequency-set -g performance
  • ulimit -n 819200
  • echo 400000000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 40000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 40000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 128 > /proc/sys/kernel/sched_nr_migrate
  • echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 400000 > /proc/sys/kernel/sched_latency_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
  • echo 0 > /proc/sys/vm/numa_stat
  • echo 0 > /proc/sys/kernel/numa_balancing
  • echo always > /sys/kernel/mm/transparent_hugepage/enabled
  • echo always > /sys/kernel/mm/transparent_hugepage/defrag
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:CICompilerCount=4
Tuning None
Notes Used numactl to run on all available nodes
  • numactl --interleave=all
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xms120g -Xmx120g -Xmn117g -server -XX:AllocatePrefetchInstr=2 -XX:LargePageSizeInBytes=2m -XX:-UsePerfData -XX:-UseAdaptiveSizePolicy -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:+UseParallelGC -XX:SurvivorRatio=65 -XX:TargetSurvivorRatio=80 -XX:ParallelGCThreads=32 -XX:MaxTenuringThreshold=15 -XX:InitialCodeCacheSize=25m -XX:InlineSmallCode=10k -XX:MaxGCPauseMillis=200 -XX:+UseCompressedOops -XX:ObjectAlignmentInBytes=32 -XX:+UseTransparentHugePages -XX:+UseUnalignedLoadStores -XX:-UseFastStosb -XX:+UseXMMForArrayCopy -XX:+UseXMMForObjInit -XX:+UseFPUForSpilling -XX:CompileThresholdScaling=15 -XX:MetaspaceSize=2048m -XX:MaxMetaspaceSize=2048m
Tuning None
Notes Used numactl to run on all available nodes
  • numactl --cpunodebind=0 --localalloc
  • numactl --cpunodebind=0 --localalloc
  • numactl --cpunodebind=1 --localalloc
  • numactl --cpunodebind=1 --localalloc
  • numactl --cpunodebind=2 --localalloc
  • numactl --cpunodebind=2 --localalloc
  • numactl --cpunodebind=3 --localalloc
  • numactl --cpunodebind=3 --localalloc
JVM Instance jvm_TxInjector_1
Parts of Benchmark TxInjector
JVM Instance Description jvm_1
Command Line -Xms2g -Xmx2g -Xmn1536m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:CICompilerCount=4
Tuning None
Notes Used numactl to run on all available nodes
  • numactl --cpunodebind=0 --localalloc
  • numactl --cpunodebind=0 --localalloc
  • numactl --cpunodebind=1 --localalloc
  • numactl --cpunodebind=1 --localalloc
  • numactl --cpunodebind=2 --localalloc
  • numactl --cpunodebind=2 --localalloc
  • numactl --cpunodebind=3 --localalloc
  • numactl --cpunodebind=3 --localalloc
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 345535 350268 355001 359735 364468
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 286367 310034 324234 338434 343168 319768
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 4733 / 9467 - / 4733 - / 4733 - / 4733 - / 4733 - / 4733
1000us 255601 / 260334 14200 / 18933 4733 / 9467 - / 4733 - / 4733 - / 4733
5000us 350268 / - 345535 / 350268 293468 / 298201 246134 / 250868 156201 / 160934 9467 / 4733
10000us 350268 / - 350268 / - 345535 / 350268 340801 / 345535 284001 / 288734 47333 / 23667
25000us 350268 / - 350268 / - 350268 / - 350268 / - 312401 / 307668 47333 / 23667
50000us 350268 / - 350268 / - 350268 / - 350268 / - 326601 / 321868 47333 / 23667
75000us 350268 / - 350268 / - 350268 / - 350268 / - 336068 / 340801 123067 / 23667
100000us 350268 / - 350268 / - 350268 / - 350268 / - 340801 / 345535 213001 / 23667
200000us 350268 / - 350268 / - 350268 / - 350268 / - 350268 / - 307668 / 279268
500000us 350268 / - 350268 / - 350268 / - 350268 / - 350268 / - 345535 / 350268
1000000us 350268 / - 350268 / - 350268 / - 350268 / - 350268 / - 350268 / -
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 256 256
specjbb.comm.connect.timeouts.connect 60000 900000
specjbb.comm.connect.timeouts.read 60000 900000
specjbb.comm.connect.timeouts.write 60000 900000
specjbb.controller.handshake.period 5000 20000
specjbb.forkjoin.workers 256 {Tier1=124, Tier2=1, Tier3=10}
specjbb.group.count 1 8
specjbb.heartbeat.period 10000 2000
specjbb.mapreducer.pool.size 256 52
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 473335 IR
High-bound (settled) is 394579 IR