SPECjbb2015
Copyright © 2015-2026 Standard Performance Evaluation Corporation
ASUSTeK Computer Inc. RS520QA-E13-RS8U 617407 SPECjbb2015-Composite max-jOPS
598045 SPECjbb2015-Composite critical-jOPS
Tested by: ASUSTeK Computer Inc. Test Sponsor: ASUSTeK Computer Inc. Test location: Taipei, Taiwan Test date: Apr 17, 2026
SPEC license #: 9016 Hardware Availability: Jun-2025 Software Availability: Jan-2026 Publication: Thu May 14 11:00:12 EDT 2026
Benchmark Results Summary
 
SPECjbb2015-Composite: Single JVM/Single Host
(# of groups: 3)
Overall Throughput RT curve
Overall Throughput RT curve
Overall SUT (System Under Test) Description
VendorASUSTeK Computer Inc.
Vendor URLhttps://www.asus.com/
System SourceSingle Supplier
System DesignationServer Rack
Total Systems1
All SUT Systems IdenticalYES
Total Nodes1
All Nodes IdenticalYES
Nodes Per System1
Total Chips1
Total Cores192
Total Threads384
Total Memory Amount (GB)768
Total OS Images1
SW EnvironmentNon-virtual
  
SUT Description
Hardware hw_1
NameRS520QA-E13-RS8U
VendorASUSTeK Computer Inc.
Vendor URLhttps://www.asus.com/
AvailableJun-2025
ModelRS520QA-E13-RS8U
Form Factor2U
CPU NameAMD EPYC 9965
CPU Characteristics192 Core, 2.25 GHz, 384 MB L3 Cache (Max Boost Clock up to 3.70 GHz)
Number of Systems1
Nodes Per System1
Chips Per System1
Cores Per System192
Cores Per Chip192
Threads Per System384
Threads Per Core2
Version0302
CPU Frequency (MHz)2250
Primary Cache32 KB(I) + 48 KB(D) per core
Secondary Cache1 MB (I+D) per core
Tertiary Cache384 MB (I+D) per chip
Other CacheNone
Disk1 x 4.0 TB PCIe NVMe SSD
File Systemxfs
Memory Amount (GB)768
# and size of DIMM(s)12 x 64 GB
Memory Details64 GB 2Rx4 PC5-6400B-R
# and type of Network Interface Cards (NICs)1 x 2 ports Intel X710 10GbE
Power Supply Quantity and Rating (W)2 x 3200W
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 25.0.2
VendorOracle
Vendor URLhttps://www.oracle.com
VersionJava HotSpot 64-bit Server VM, version 25.0.2
AvailableJan-2026
Bitness64
NotesNone
Other Software other_1
NameNone
VendorNone
Vendor URLNone
VersionNone
AvailableNone
BitnessNone
NotesNone
Topology
SUT config_1 Configuration
Hardware
OS Images os_Image_1(1)
Hardware Description hw_1
Number of Systems 1
SW Environment non-virtual
Tuning BIOS Settings:
  • SVM Mode = Disabled
  • SR-IOV Support = Disabled
  • Engine Boost = Aggressive
  • NUMA nodes per socket = NPS2
  • L1 Stream HW Prefetcher = Disable
  • L2 Stream HW Prefetcher = Disable
  • TDP Control = Manual
  • TDP = 500
  • PPT Control = Manual
  • PPT = 500
  • Determinism Control = Manual
  • Determinism Slider = Power
  • CPU Speculative Store Modes = Less Speculative
Notes None
OS Image os_Image_1
JVM Instances jvm_Composite_1(1)
OS Image Description os_1
Tuning
  • cpupower frequency-set -g performance
  • tuned-adm profile throughput-performance
  • ulimit -n 1024000
  • echo 950000 > /proc/sys/kernel/sched_rt_runtime_us
  • echo 20000000 > /proc/sys/kernel/sched_latency_ns
  • echo 40000 > /proc/sys/kernel/sched_migration_cost_ns
  • echo 200000 > /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/defrag
  • echo always > /sys/kernel/mm/transparent_hugepage/enabled
Notes None
JVM Instance jvm_Composite_1
Parts of Benchmark Composite
JVM Instance Description jvm_1
Command Line -Xms730g -Xmx730g -Xmn725g -server -XX:+UseParallelGC -XX:+AlwaysPreTouch -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:MaxTenuringThreshold=15 -XX:-UseAdaptiveSizePolicy -XX:ParallelGCThreads=256 -XX:SurvivorRatio=80 -XX:TargetSurvivorRatio=95 -XX:+UseNUMA -XX:-UseAdaptiveNUMAChunkSizing -XX:+UseTransparentHugePages -XX:InlineSmallCode=11k -XX:TLABAllocationWeight=2 -XX:ThreadStackSize=200 -XX:AutoBoxCacheMax=32 -XX:OnStackReplacePercentage=100
Tuning Used numactl to run on all available nodes
  • numactl --cpunodebind=0-1 --interleave=0-1
Notes None
max-jOPS and critical-jOPS Details
max-jOPS = jOPS passed before the First Failure
Pass/Fail Pass Pass Pass Fail Fail
jOPS 602162 609785 617407 625029 632652
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 529750 613596 617407 617407 617407 598045
Last Success jOPS/First Failure jOPS for SLA points
  Percentile
  10-th 50-th 90-th 95-th 99-th 100-th
500us 30489 / 38112 - / 7622 - / 7622 - / 7622 - / 7622 - / 7622
1000us 586918 / 99090 38112 / 45734 7622 / 15245 7622 / 15245 - / 7622 - / 7622
5000us 617407 / - 617407 / - 609785 / 617407 381115 / 373493 266781 / 274403 83845 / 15245
10000us 617407 / - 617407 / - 617407 / - 617407 / - 533562 / 525939 83845 / 15245
25000us 617407 / - 617407 / - 617407 / - 617407 / - 609785 / 617407 83845 / 15245
50000us 617407 / - 617407 / - 617407 / - 617407 / - 617407 / - 114335 / 76223
75000us 617407 / - 617407 / - 617407 / - 617407 / - 617407 / - 320137 / 205802
100000us 617407 / - 617407 / - 617407 / - 617407 / - 617407 / - 464961 / 343004
200000us 617407 / - 617407 / - 617407 / - 617407 / - 617407 / - 548806 / 373493
500000us 617407 / - 617407 / - 617407 / - 617407 / - 617407 / - 579296 / 373493
1000000us 617407 / - 617407 / - 617407 / - 617407 / - 617407 / - 594540 / 602162
Number of probes
Probes jOPS / Total jOPS
Request Mix Accuracy
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%
Rate of Non-Critical Failures
There were no non-critical failures in Response Time curve building
Delay between performance status pings during RT Curve (Response-Throughput Curve)
Delay between status pings
IR/PR Accuracy
IR/PR Accuracy
Run Properties
This section lists properties only set by user
Property Name Default Controller
specjbb.comm.connect.client.pool.size 256 180
specjbb.comm.connect.selector.runner.count 0 24
specjbb.controller.maxir.maxFailedPoints 3 1
specjbb.controller.rtcurve.warmup.step 0.1 0.3
specjbb.customerDriver.threads 64 {probe=80, saturate=70}
specjbb.forkjoin.workers 384 {Tier1=119, Tier2=12, Tier3=18}
specjbb.group.count 1 3
specjbb.heartbeat.period 10000 50000
specjbb.heartbeat.threshold 100000 500000
specjbb.mapreducer.pool.size 384 10
View table in csv format
Validation Details
Validation Reports
 
Level: COMPLIANCE
Check Agent Result
Check properties on compliance All PASSED
 
Level: CORRECTNESS
Check Agent Result
Compare SM and HQ Inventory All PASSED
Other Checks
High-bound (max attempted) is 762231 IR
High-bound (settled) is 651804 IR
Copyright © 2015-2026 Standard Performance Evaluation Corporation
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SPECjbb2015 Version: [SPECjbb2015 1.04, Feb 16, 2024]