Compal Electronics, Inc. SD223-8A ssj_ops@100% = 228,216
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     228,778
Calibration 2     228,298
Calibration 3     228,199
ssj_ops@calibrated=228,248
100% 100.0% 228,248 228,216
90% 90.2% 205,423 205,943
80% 80.8% 182,598 184,416
70% 69.9% 159,774 159,484
60% 60.0% 136,949 136,938
50% 49.3% 114,124 112,486
40% 39.7% 91,299 90,530
30% 30.0% 68,474 68,435
20% 19.9% 45,650 45,498
10% 9.9% 22,825 22,562
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 16,654,084 1,640
Payment 16,654,086
Order Status 1,665,407
Delivery 1,665,408
Stock Level 1,665,409
Customer Report 16,654,081
Calibration 2 New Order 16,611,212 1,640
Payment 16,611,214
Order Status 1,661,122
Delivery 1,661,122
Stock Level 1,661,122
Customer Report 16,611,208
Calibration 3 New Order 16,603,171 1,640
Payment 16,603,180
Order Status 1,660,317
Delivery 1,660,318
Stock Level 1,660,318
Customer Report 16,603,176
100% 100.0% New Order 16,604,018 1,640
Payment 16,604,021
Order Status 1,660,402
Delivery 1,660,401
Stock Level 1,660,402
Customer Report 16,604,015
90% 90.2% New Order 14,987,294 1,640
Payment 14,987,292
Order Status 1,498,730
Delivery 1,498,729
Stock Level 1,498,730
Customer Report 14,987,294
80% 80.8% New Order 13,412,115 1,640
Payment 13,412,120
Order Status 1,341,211
Delivery 1,341,213
Stock Level 1,341,211
Customer Report 13,412,119
70% 69.9% New Order 11,600,371 1,640
Payment 11,600,378
Order Status 1,160,038
Delivery 1,160,037
Stock Level 1,160,038
Customer Report 11,600,373
60% 60.0% New Order 9,959,342 1,640
Payment 9,959,340
Order Status 995,935
Delivery 995,935
Stock Level 995,935
Customer Report 9,959,344
50% 49.3% New Order 8,181,749 1,640
Payment 8,181,752
Order Status 818,176
Delivery 818,176
Stock Level 818,174
Customer Report 8,181,748
40% 39.7% New Order 6,584,074 1,640
Payment 6,584,074
Order Status 658,408
Delivery 658,408
Stock Level 658,408
Customer Report 6,584,072
30% 30.0% New Order 4,977,333 1,640
Payment 4,977,336
Order Status 497,734
Delivery 497,733
Stock Level 497,733
Customer Report 4,977,338
20% 19.9% New Order 3,309,092 1,640
Payment 3,309,093
Order Status 330,910
Delivery 330,908
Stock Level 330,908
Customer Report 3,309,090
10% 9.9% New Order 1,640,910 1,640
Payment 1,640,909
Order Status 164,091
Delivery 164,090
Stock Level 164,091
Customer Report 1,640,909
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0