Compal Electronics, Inc. SD223-8A ssj_ops@100% = 230,636
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     230,458
Calibration 2     230,184
Calibration 3     230,352
ssj_ops@calibrated=230,268
100% 100.2% 230,268 230,636
90% 90.3% 207,241 207,835
80% 79.9% 184,214 183,965
70% 70.1% 161,188 161,353
60% 59.4% 138,161 136,714
50% 49.6% 115,134 114,327
40% 39.6% 92,107 91,239
30% 30.3% 69,080 69,741
20% 20.1% 46,054 46,182
10% 10.2% 23,027 23,404
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 16,782,069 1,640
Payment 16,782,072
Order Status 1,678,207
Delivery 1,678,207
Stock Level 1,678,207
Customer Report 16,782,071
Calibration 2 New Order 16,749,876 1,640
Payment 16,749,881
Order Status 1,674,988
Delivery 1,674,989
Stock Level 1,674,986
Customer Report 16,749,881
Calibration 3 New Order 16,757,574 1,640
Payment 16,757,570
Order Status 1,675,759
Delivery 1,675,756
Stock Level 1,675,759
Customer Report 16,757,569
100% 100.2% New Order 16,783,353 1,640
Payment 16,783,349
Order Status 1,678,336
Delivery 1,678,337
Stock Level 1,678,334
Customer Report 16,783,349
90% 90.3% New Order 15,116,027 1,640
Payment 15,116,028
Order Status 1,511,602
Delivery 1,511,602
Stock Level 1,511,603
Customer Report 15,116,029
80% 79.9% New Order 13,379,513 1,640
Payment 13,379,519
Order Status 1,337,952
Delivery 1,337,951
Stock Level 1,337,953
Customer Report 13,379,515
70% 70.1% New Order 11,736,179 1,640
Payment 11,736,181
Order Status 1,173,618
Delivery 1,173,619
Stock Level 1,173,619
Customer Report 11,736,181
60% 59.4% New Order 9,943,409 1,640
Payment 9,943,421
Order Status 994,342
Delivery 994,341
Stock Level 994,341
Customer Report 9,943,416
50% 49.6% New Order 8,314,816 1,640
Payment 8,314,810
Order Status 831,482
Delivery 831,482
Stock Level 831,482
Customer Report 8,314,811
40% 39.6% New Order 6,635,745 1,640
Payment 6,635,737
Order Status 663,575
Delivery 663,575
Stock Level 663,573
Customer Report 6,635,742
30% 30.3% New Order 5,072,123 1,640
Payment 5,072,117
Order Status 507,212
Delivery 507,213
Stock Level 507,212
Customer Report 5,072,123
20% 20.1% New Order 3,358,788 1,640
Payment 3,358,787
Order Status 335,879
Delivery 335,879
Stock Level 335,878
Customer Report 3,358,789
10% 10.2% New Order 1,702,124 1,640
Payment 1,702,121
Order Status 170,213
Delivery 170,213
Stock Level 170,211
Customer Report 1,702,120
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0