Compal Electronics, Inc. SD223-8A ssj_ops@100% = 228,341
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     229,342
Calibration 2     229,410
Calibration 3     229,050
ssj_ops@calibrated=229,230
100% 99.6% 229,230 228,341
90% 89.8% 206,307 205,738
80% 80.4% 183,384 184,349
70% 69.8% 160,461 160,073
60% 60.1% 137,538 137,787
50% 50.1% 114,615 114,830
40% 40.4% 91,692 92,683
30% 30.4% 68,769 69,715
20% 20.2% 45,846 46,246
10% 9.9% 22,923 22,808
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 16,706,946 1,640
Payment 16,706,945
Order Status 1,670,695
Delivery 1,670,692
Stock Level 1,670,694
Customer Report 16,706,944
Calibration 2 New Order 16,695,092 1,640
Payment 16,695,096
Order Status 1,669,510
Delivery 1,669,510
Stock Level 1,669,508
Customer Report 16,695,101
Calibration 3 New Order 16,661,780 1,640
Payment 16,661,783
Order Status 1,666,179
Delivery 1,666,177
Stock Level 1,666,179
Customer Report 16,661,773
100% 99.6% New Order 16,614,019 1,640
Payment 16,614,018
Order Status 1,661,400
Delivery 1,661,401
Stock Level 1,661,403
Customer Report 16,614,011
90% 89.8% New Order 14,967,645 1,640
Payment 14,967,648
Order Status 1,496,765
Delivery 1,496,765
Stock Level 1,496,764
Customer Report 14,967,650
80% 80.4% New Order 13,407,390 1,640
Payment 13,407,387
Order Status 1,340,739
Delivery 1,340,738
Stock Level 1,340,738
Customer Report 13,407,388
70% 69.8% New Order 11,641,995 1,640
Payment 11,641,997
Order Status 1,164,201
Delivery 1,164,200
Stock Level 1,164,199
Customer Report 11,642,000
60% 60.1% New Order 10,022,576 1,640
Payment 10,022,575
Order Status 1,002,258
Delivery 1,002,257
Stock Level 1,002,256
Customer Report 10,022,572
50% 50.1% New Order 8,351,399 1,640
Payment 8,351,403
Order Status 835,140
Delivery 835,140
Stock Level 835,140
Customer Report 8,351,403
40% 40.4% New Order 6,740,764 1,640
Payment 6,740,769
Order Status 674,077
Delivery 674,076
Stock Level 674,078
Customer Report 6,740,771
30% 30.4% New Order 5,070,191 1,640
Payment 5,070,190
Order Status 507,019
Delivery 507,020
Stock Level 507,018
Customer Report 5,070,191
20% 20.2% New Order 3,363,331 1,640
Payment 3,363,337
Order Status 336,333
Delivery 336,333
Stock Level 336,334
Customer Report 3,363,332
10% 9.9% New Order 1,658,787 1,640
Payment 1,658,787
Order Status 165,879
Delivery 165,878
Stock Level 165,879
Customer Report 1,658,790
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0