Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,121
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Multi Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Feb 10, 2026
Hardware Availability: May-2025 Software Availability: Sep-2025 Publication: Mar 17, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     225,521
Calibration 2     225,025
Calibration 3     225,584
ssj_ops@calibrated=225,305
100% 99.9% 225,305 225,121
90% 89.3% 202,774 201,143
80% 80.5% 180,244 181,481
70% 69.9% 157,713 157,504
60% 59.9% 135,183 134,987
50% 49.9% 112,652 112,441
40% 39.7% 90,122 89,530
30% 29.9% 67,591 67,344
20% 20.1% 45,061 45,346
10% 9.7% 22,530 21,783
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 4
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SD223-8A
Form Factor: 2U
CPU Name: AMD EPYC 9355 3.55 GHz
CPU Characteristics: 32 core, 3.55GHz, 256MB L3 Cache
CPU Frequency (MHz): 3550
CPU(s) Enabled: 64 cores, 2 chips, 32 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 48 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 32 MB shared/4 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): None
Power Supply Details: Shared
Disk Drive: 1 x 960G M.2 NVMe Express SSD, Micron p/n MTFDKBA960TFR-1BC1ZABDA
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port, LR-LINK p/n LREC9714HT-PCIE
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4648)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-15] /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances: 64
JVM Initial Heap (MB): 2048
JVM Maximum Heap (MB): 2048
JVM Address Bits: 64
Boot Firmware Version: 2.12.0
Management Firmware Version: 1.29.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,416,866 1,640
Payment 16,416,869
Order Status 1,641,687
Delivery 1,641,686
Stock Level 1,641,687
Customer Report 16,416,874
Calibration 2 New Order 16,386,839 1,640
Payment 16,386,842
Order Status 1,638,684
Delivery 1,638,684
Stock Level 1,638,684
Customer Report 16,386,843
Calibration 3 New Order 16,407,685 1,640
Payment 16,407,683
Order Status 1,640,770
Delivery 1,640,769
Stock Level 1,640,767
Customer Report 16,407,684
100% 99.9% New Order 16,374,554 1,640
Payment 16,374,548
Order Status 1,637,455
Delivery 1,637,456
Stock Level 1,637,456
Customer Report 16,374,550
90% 89.3% New Order 14,629,449 1,640
Payment 14,629,449
Order Status 1,462,945
Delivery 1,462,947
Stock Level 1,462,944
Customer Report 14,629,451
80% 80.5% New Order 13,206,462 1,640
Payment 13,206,465
Order Status 1,320,647
Delivery 1,320,647
Stock Level 1,320,645
Customer Report 13,206,459
70% 69.9% New Order 11,455,484 1,640
Payment 11,455,484
Order Status 1,145,548
Delivery 1,145,548
Stock Level 1,145,550
Customer Report 11,455,485
60% 59.9% New Order 9,817,688 1,640
Payment 9,817,687
Order Status 981,769
Delivery 981,768
Stock Level 981,769
Customer Report 9,817,685
50% 49.9% New Order 8,177,878 1,640
Payment 8,177,879
Order Status 817,788
Delivery 817,789
Stock Level 817,787
Customer Report 8,177,873
40% 39.7% New Order 6,511,341 1,640
Payment 6,511,346
Order Status 651,134
Delivery 651,134
Stock Level 651,134
Customer Report 6,511,342
30% 29.9% New Order 4,897,989 1,640
Payment 4,897,991
Order Status 489,800
Delivery 489,799
Stock Level 489,799
Customer Report 4,897,988
20% 20.1% New Order 3,298,015 1,640
Payment 3,298,015
Order Status 329,802
Delivery 329,800
Stock Level 329,801
Customer Report 3,298,016
10% 9.7% New Order 1,584,239 1,640
Payment 1,584,247
Order Status 158,424
Delivery 158,425
Stock Level 158,424
Customer Report 1,584,241
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0