Dell Inc. PowerEdge R7725 736881 SPECjbb2015-Composite max-jOPS
471233 SPECjbb2015-Composite critical-jOPS
Tested by: Dell Inc. Test Sponsor: Dell Inc. Test location: Round Rock, TX Test date: Sep 15,2024
SPEC license #: 6573 Hardware Availability: Nov-2024 Software Availability: Jul-2024 Publication: Thu Oct 10 13:03:35 EDT 2024
Benchmark Results Summary
 
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorDell Inc.
Vendor URLhttps://www.dell.com/
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips2
Total Cores256
Total Threads512
Total Memory Amount (GB)1536
Total OS Images1
SW EnvironmentNon-Virtual
 
Hardware hw_1
NameDell Inc. PowerEdge R7725
VendorDell Inc.
Vendor URLhttps://www.dell.com/
AvailableNov-2024
ModelPowerEdge R7725
Form Factor2U Rack
CPU NameAMD EPYC 9755
CPU Characteristics128 core, 2.70 GHz, 512 MB L3 Cache (Max. Boost Clock up to 4.10GHz)
Number of Systems1
Nodes Per System1
Chips Per System2
Cores Per System256
Cores Per Chip128
Threads Per System512
Threads Per Core2
Version0.2.4
CPU Frequency (MHz)2700
Primary Cache32 KB (I) + 48 KB (D) per core
Secondary Cache1 MB (I+D) per core
Tertiary Cache512 MB (I+D) on chip per chip
Other CacheNone
Disk1 X M.2 SSD 480GB (Boss card)
File Systemxfs
Memory Amount (GB)1536
# and size of DIMM(s)24 x 64 GB
Memory Details64 GB 2Rx4 PC5-6400B-R (slots A1-12, B1-12 populated), running at 6000 MT/s
# and type of Network Interface Cards (NICs)1 X Broadcom BCM57504 NetXtreme-E Ethernet 25Gbit/s Quad Port
Power Supply Quantity and Rating (W)1 x 1500
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 22.0.2
VendorOracle
Vendor URLhttps://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 22.0.2
AvailableJul-2024
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
  • Dram Refresh Delay - Performance
  • DIMM Self Healing (Post Package Repair) on Uncorrectable Memory Error - Disabled
  • Correctable Error Logging - Disabled
  • Virtualization Technology - Disabled
  • L2 Stream HW Prefetcher - Disabled
  • NUMA Nodes Per Socket - 2
  • L3 cache as NUMA Domain- Disabled
  • TDP Control- Manual
  • Customized cTDP - 500
  • Customized PPT - 500
  • System Profile - Custom
  • CPU Power Management - Maximum Performance
  • C-States - Disabled
  • Determinism Control- Manual
  • Determinism Slider - Power Determinism
Notes None
OS Image os_Image_1
JVM Instances jvm_Composite_1(4)
OS Image Description os_1
Tuning
  • echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 900000 > /proc/sys/kernel/sched_latency_ns
  • echo 40000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 400000 > /proc/sys/kernel/sched_min_granularity_ns
  • echo 40000 > /proc/sys/kernel/sched_wakeup_granularity_ns
  • echo 128 > /proc/sys/kernel/sched_nr_migrate
  • 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 1 > /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_Composite_1
Parts of Benchmark Composite
JVM Instance Description jvm_1
Command Line -Xms1440g -Xmx1440g -Xmn1420g -server -XX:+UseParallelGC -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:MaxTenuringThreshold=5 -XX:-UseAdaptiveSizePolicy -XX:ParallelGCThreads=512 -XX:SurvivorRatio=100 -XX:TargetSurvivorRatio=95 -XX:+UseNUMA -XX:-UseAdaptiveNUMAChunkSizing -XX:+UseTransparentHugePages -XX:InlineSmallCode=11k -XX:TLABAllocationWeight=2 -XX:ThreadStackSize=140 -XX:AutoBoxCacheMax=32 -XX:OnStackReplacePercentage=100
Tuning Used numactl to run on all available nodes
  • numactl --cpunodebind=0-3 --interleave=0-3
Notes None
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Pass Fail Fail
jOPS 719941 728411 736881 745351 753821
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 326091 454551 522310 539250 556593 471233
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 525134 / 93169 8470 / 16940 - / 8470 - / 8470 - / 8470 - / 8470
1000us 686062 / 482784 143988 / 76229 16940 / 25410 8470 / 16940 8470 / 16940 - / 8470
5000us 719941 / 728411 677592 / 618303 245627 / 254097 203278 / 211747 143988 / 152458 67759 / 42349
10000us 728411 / 736881 703002 / 711472 559013 / 542074 474314 / 465844 321856 / 330326 93169 / 42349
25000us 728411 / 736881 719941 / 728411 677592 / 686062 626773 / 635242 482784 / 440435 143988 / 42349
50000us 728411 / 736881 719941 / 728411 677592 / 686062 626773 / 635242 550543 / 508194 245627 / 42349
75000us 728411 / 736881 719941 / 728411 686062 / 694532 669122 / 643712 550543 / 533604 296446 / 42349
100000us 728411 / 736881 719941 / 728411 694532 / 703002 677592 / 643712 592893 / 542074 296446 / 220217
200000us 728411 / 736881 728411 / 736881 711472 / 719941 694532 / 703002 669122 / 635242 474314 / 431965
500000us 736881 / - 728411 / 736881 728411 / 736881 719941 / 728411 711472 / 703002 601363 / 609833
1000000us 736881 / - 736881 / - 728411 / 736881 728411 / 736881 728411 / 736881 694532 / 703002
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.controller.maxir.maxFailedPoints 3 1
specjbb.controller.rtcurve.warmup.step 0.1 0.2
specjbb.customerDriver.threads 64 {probe=72, saturate=128}
specjbb.forkjoin.workers 512 {Tier1=85, Tier2=1, Tier3=10}
specjbb.group.count 1 4
specjbb.heartbeat.period 10000 50000
specjbb.heartbeat.threshold 100000 500000
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 846990 IR
High-bound (settled) is 788170 IR