Cisco Systems Cisco UCS C245 M6 327501 SPECjbb2015-MultiJVM max-jOPS
307324 SPECjbb2015-MultiJVM critical-jOPS
Tested by: Cisco Systems Test Sponsor: Cisco Systems Test location: San Jose, CA Test date: June 1, 2021
SPEC license #: 9019 Hardware Availability: June-2021 Software Availability: April-2021 Publication: Thu Jun 17 13:36:44 EDT 2021
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorCisco Systems
Vendor URLhttps://www.cisco.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)2048
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameCisco UCS C245 M6
VendorCisco Systems
Vendor URLhttp://www.cisco.com/
AvailableJune-2021
ModelCisco UCS C245 M6
Form Factor2U Rack
CPU NameAMD EPYC 7763
CPU Characteristics64-Core, 2.45GHz, 256MB L3 Cache (Max Boost Clock up to 3.5 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System128
Cores Per Chip64
Threads Per System256
Threads Per Core2
VersionC245M6.4.2.200.3.0518212014
CPU Frequency (MHz)2450
Primary Cache32 KB I+32 KB D per core
Secondary Cache512 KB I+D per core
Tertiary Cache256 MB I+D per chip
Other CacheNone
Disk1 x 960 GB M.2 SSD SATA
File SystemXFS
Memory Amount (GB)2048
# and size of DIMM(s)16 x 128 GB 4Rx4
Memory Details128 GB 4Rx4 PC4-3200V-L
# and type of Network Interface Cards (NICs)2x 10 Gbit NIC
Power Supply Quantity and Rating (W)2 x 2300W
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 SP2
VendorSUSE
Vendor URLhttp://suse.com/
Version5.3.18-22-default
AvailableJuly-2020
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 16.0.1
VendorOracle Corporation
Vendor URLhttp://www.oracle.com
VersionJava HotSpot 64-Bit Server VM,version 16.0.1
AvailableApril-2021
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
  • L1 Stream HW Prefetcher: Disable
  • L2 Stream HW Prefetcher: Disable
  • Global C-state Control: Enabled
  • Enhanced REP MOVSB/STOSB: Disabled
  • Fast Short REP MOVSB: Disabled
  • REP- MOV STOS Streaming: Disabled
  • NUMA Nodes per socket: NPS2
  • Memory Interleaving: Auto
  • ACPI SRAT L3 Cache As NUMA Domain: Disabled
  • 4 Link xGMI max speed: 18Gbps
  • Determinism Control: Manual
  • Determinism Slider: Power
  • cTDP Control: Manual
  • cTDP: 280
  • Package Power Limit Control: Manual
  • Package Power Limit: 280
  • EDC Control: Manual
  • EDC: 300
  • EDC Platform Limit: 300
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 -c all frequency-set -g performance
  • tuned-adm profile throughput-performance
  • ulimit -u 4078332
  • ulimit -n 1024000
  • echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 100000000 > /proc/sys/kernel/sched_latency_ns
  • echo 80000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 600000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 100000 > /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
  • 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 Used numactl to interleave memory on all CPUs
  • numactl --interleave=all
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xms120g -Xmx120g -Xmn117g -server -XX:MetaspaceSize=256m -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:CompileThresholdScaling=15 -XX:+UseFPUForSpilling
Tuning Used numactl to affinitize two Backend JVMs to one NUMA node
  • 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
Notes None
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 Used numactl to affinitize two Transaction Injector JVMs to one NUMA node
  • 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
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 323555 327501 331446 335392 339338
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 266341 305799 317636 325528 325528 307324
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 3946 / 7892 - / 3946 - / 3946 - / 3946 - / 3946 - / 3946
1000us 213073 / 11837 3946 / 7892 3946 / 7892 - / 3946 - / 3946 - / 3946
5000us 327501 / - 327501 / - 264368 / 268314 224910 / 228856 153886 / 157832 3946 / 7892
10000us 327501 / - 327501 / - 327501 / - 319609 / 323555 264368 / 268314 7892 / 11837
25000us 327501 / - 327501 / - 327501 / - 327501 / - 303826 / 307772 23675 / 11837
50000us 327501 / - 327501 / - 327501 / - 327501 / - 315663 / 319609 31566 / 11837
75000us 327501 / - 327501 / - 327501 / - 327501 / - 323555 / 327501 90753 / 11837
100000us 327501 / - 327501 / - 327501 / - 327501 / - 323555 / 327501 189398 / 11837
200000us 327501 / - 327501 / - 327501 / - 327501 / - 327501 / - 311717 / 272260
500000us 327501 / - 327501 / - 327501 / - 327501 / - 327501 / - 327501 / -
1000000us 327501 / - 327501 / - 327501 / - 327501 / - 327501 / - 327501 / -
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 Group1.Backend.beJVM Group1.TxInjector.txiJVM1 Group2.Backend.beJVM Group2.TxInjector.txiJVM1 Group3.Backend.beJVM Group3.TxInjector.txiJVM1 Group4.Backend.beJVM Group4.TxInjector.txiJVM1 Group5.Backend.beJVM Group5.TxInjector.txiJVM1 Group6.Backend.beJVM Group6.TxInjector.txiJVM1 Group7.Backend.beJVM Group7.TxInjector.txiJVM1 Group8.Backend.beJVM Group8.TxInjector.txiJVM1
specjbb.comm.connect.client.pool.size 256 256 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150
specjbb.comm.connect.selector.runner.count 0 16 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
specjbb.comm.connect.worker.pool.max 256 256 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150
specjbb.comm.connect.worker.pool.min 1 1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
specjbb.controller.handshake.period 5000 20000
specjbb.controller.handshake.timeout 600000 900000
specjbb.forkjoin.workers 256 {Tier1=124, Tier2=1, Tier3=8}
specjbb.group.count 1 8
specjbb.heartbeat.period 10000 2000
specjbb.heartbeat.threshold 100000 9000000
specjbb.mapreducer.pool.size 256 64
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 394579 IR
High-bound (settled) is 346698 IR