H3C UniServer R4900 G7 702913 SPECjbb2015-MultiJVM max-jOPS
425596 SPECjbb2015-MultiJVM critical-jOPS
Tested by: H3C Test Sponsor: H3C Test location: Hangzhou, Zhejiang, China Test date: Feb 11, 2025
SPEC license #: 9066 Hardware Availability: Feb-2025 Software Availability: Jan-2025 Publication: Thu Mar 6 13:39:36 EST 2025
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorH3C
Vendor URLhttps://www.h3c.com/
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips2
Total Cores172
Total Threads344
Total Memory Amount (GB)1024
Total OS Images1
SW EnvironmentNon-virtual
 
Hardware hw_1
NameUniServer R4900 G7
VendorH3C
Vendor URLhttps://www.h3c.com/
AvailableFeb-2025
ModelUniServer R4900 G7
Form Factor2U
CPU NameIntel(R) Xeon(R) 6787P
CPU Characteristics86 Core, 2.0 GHz, 336 MB L3 Cache (Turbo Boost Technology up to 3.80 GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System172
Cores Per Chip86
Threads Per System344
Threads Per Core2
Version7.00.08
CPU Frequency (MHz)2000
Primary Cache64 KB(I)+48 KB(D) on chip per core
Secondary Cache2 MB (I+D) on chip per core
Tertiary Cache336 MB (I+D) on chip per chip
Other CacheNone
Disk1 x 7.68 TB NVMe SSD
File Systemxfs
Memory Amount (GB)1024
# and size of DIMM(s)16 x 64 GB
Memory Details64 GB 2Rx4 PC5-6400B
# and type of Network Interface Cards (NICs)4 x 1 Gbit NIC
Power Supply Quantity and Rating (W)1 x 2000W
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 SP6
VendorSUSE
Vendor URLhttps://www.suse.com/
Version6.4.0-150600.21-default
AvailableJun-2024
Bitness64
NotesNone
Java Virtual Machine jvm_1
NameOracle Java SE 23.0.2
VendorOracle
Vendor URLhttp://www.oracle.com/
VersionJava HotSpot 64-bit Server VM, version 23.0.2
AvailableJan-2025
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 tuning
  • Power Performance Tuning=BIOS Controls EPB
  • ENERGY_PERF_BIAS_CFG mode=Performance
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
  • ulimit -n 131072
  • cpupower frequency-set -g performance
  • echo 10000 > /proc/sys/kernel/sched_cfs_bandwidth_slice_us
  • echo 0 > /proc/sys/kernel/sched_child_runs_first
  • echo 16000000 > /sys/kernel/debug/sched/latency_ns
  • echo 1000 > /sys/kernel/debug/sched/migration_cost_ns
  • echo 28000000 > /sys/kernel/debug/sched/min_granularity_ns
  • echo 9 > /sys/kernel/debug/sched/nr_migrate
  • echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms
  • echo 1000000 > /proc/sys/kernel/sched_rt_period_us
  • echo 990000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 0 > /proc/sys/kernel/sched_schedstats
  • echo 1 > /sys/kernel/debug/sched/tunable_scaling
  • echo 50000000 > /sys/kernel/debug/sched/wakeup_granularity_ns
  • echo 3000 > /proc/sys/vm/dirty_expire_centisecs
  • echo 500 > /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/kernel/numa_balancing
  • echo always > /sys/kernel/mm/transparent_hugepage/defrag
  • echo always > /sys/kernel/mm/transparent_hugepage/enabled
Notes None
JVM Instance jvm_Ctr_1
Parts of Benchmark Controller
JVM Instance Description jvm_1
Command Line -Xms2g -Xmx2g -Xmn1536m -XX:+UseLargePages -XX:LargePageSizeInBytes=1G -XX:+UseParallelGC -XX:ParallelGCThreads=2
Tuning None
Notes None
JVM Instance jvm_Backend_1
Parts of Benchmark Backend
JVM Instance Description jvm_1
Command Line -Xms29g -Xmx29g -Xmn27g -XX:+UseParallelGC -XX:+UseTransparentHugePages -XX:+AlwaysPreTouch -XX:-UseAdaptiveSizePolicy -XX:SurvivorRatio=28 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=10k -verbose:gc -XX:-UseCountedLoopSafepoints -XX:LoopUnrollLimit=20 -XX:MaxGCPauseMillis=500 -XX:TargetSurvivorRatio=95 -XX:LargePageSizeInBytes=1G -XX:AdaptiveSizeMajorGCDecayTimeScale=12 -XX:AdaptiveSizeDecrementScaleFactor=2 -server -XX:AllocatePrefetchLines=3 -XX:AllocateInstancePrefetchLines=2 -XX:AllocatePrefetchStepSize=128 -XX:AllocatePrefetchDistance=384 -XX:ParallelGCThreads=43
Tuning numactl used to affinitize two Backend JVM to each NUMA node, eg:
  • Group1:numactl --cpunodebind=0 --localalloc
  • Group2:numactl --cpunodebind=1 --localalloc
  • Group3:numactl --cpunodebind=2 --localalloc
  • Group4:numactl --cpunodebind=3 --localalloc
  • Group5:numactl --cpunodebind=0 --localalloc
  • Group6:numactl --cpunodebind=1 --localalloc
  • Group7:numactl --cpunodebind=2 --localalloc
  • Group8: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:+UseLargePages -XX:LargePageSizeInBytes=1G -XX:+UseParallelGC -XX:ParallelGCThreads=2
Tuning numactl used to affinitize two TxInjector JVM to each NUMA node, eg:
  • Group1:numactl --cpunodebind=0 --localalloc
  • Group2:numactl --cpunodebind=1 --localalloc
  • Group3:numactl --cpunodebind=2 --localalloc
  • Group4:numactl --cpunodebind=3 --localalloc
  • Group5:numactl --cpunodebind=0 --localalloc
  • Group6:numactl --cpunodebind=1 --localalloc
  • Group7:numactl --cpunodebind=2 --localalloc
  • Group8:numactl --cpunodebind=3 --localalloc
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Fail Fail Fail
jOPS 694740 702913 711087 719260 727433
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 273809 347370 461797 551705 576225 425596
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 8173 / 16347 - / 8173 - / 8173 - / 8173 - / 8173 - / 8173
1000us 563965 / 572139 24520 / 32694 16347 / 24520 8173 / 16347 - / 8173 - / 8173
5000us 662046 / 670220 613006 / 621179 416844 / 375977 269723 / 277896 171642 / 179815 - / 8173
10000us 670220 / 678393 621179 / 629353 523098 / 531272 449538 / 441364 269723 / 277896 - / 8173
25000us 670220 / 678393 645699 / 653873 572139 / 580312 539445 / 547618 343283 / 351457 - / 8173
50000us 678393 / 686566 653873 / 662046 596659 / 604832 563965 / 572139 457711 / 465884 130775 / 40867
75000us 678393 / 686566 653873 / 662046 604832 / 613006 580312 / 588486 547618 / 555792 204335 / 212509
100000us 686566 / 694740 662046 / 670220 621179 / 629353 596659 / 604832 572139 / 580312 359630 / 318763
200000us 686566 / 694740 670220 / 678393 645699 / 653873 629353 / 637526 604832 / 613006 490405 / 474058
500000us 702913 / - 686566 / 694740 670220 / 678393 662046 / 670220 645699 / 653873 572139 / 580312
1000000us 702913 / - 702913 / - 686566 / 694740 686566 / 694740 686566 / 694740 629353 / 637526
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 256 232 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256
specjbb.comm.connect.selector.runner.count 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
specjbb.comm.connect.timeouts.connect 60000 600000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.timeouts.read 60000 600000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.timeouts.write 60000 600000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
specjbb.comm.connect.worker.pool.max 256 81 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256
specjbb.comm.connect.worker.pool.min 1 24 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
specjbb.customerDriver.threads 64 {=75, probe=69, saturate=85}
specjbb.forkjoin.workers 344 {Tier1=250, Tier2=7, Tier3=32}
specjbb.group.count 1 8
specjbb.mapreducer.pool.size 344 223
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 817341 IR
High-bound (settled) is 742808 IR