Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,178
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     222,669
Calibration 2     218,167
Calibration 3     221,396
ssj_ops@calibrated=219,781
100% 100.2% 219,781 220,178
90% 90.0% 197,803 197,726
80% 80.9% 175,825 177,784
70% 69.6% 153,847 152,957
60% 59.7% 131,869 131,311
50% 49.7% 109,891 109,281
40% 40.1% 87,913 88,164
30% 29.9% 65,934 65,712
20% 20.0% 43,956 44,048
10% 10.0% 21,978 21,889
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 16,217,647 1,640
Payment 16,217,649
Order Status 1,621,766
Delivery 1,621,763
Stock Level 1,621,765
Customer Report 16,217,649
Calibration 2 New Order 15,877,620 1,640
Payment 15,877,625
Order Status 1,587,761
Delivery 1,587,763
Stock Level 1,587,763
Customer Report 15,877,626
Calibration 3 New Order 16,103,073 1,640
Payment 16,103,070
Order Status 1,610,309
Delivery 1,610,308
Stock Level 1,610,309
Customer Report 16,103,071
100% 100.2% New Order 16,013,223 1,640
Payment 16,013,216
Order Status 1,601,322
Delivery 1,601,322
Stock Level 1,601,324
Customer Report 16,013,226
90% 90.0% New Order 14,380,528 1,640
Payment 14,380,532
Order Status 1,438,052
Delivery 1,438,053
Stock Level 1,438,053
Customer Report 14,380,527
80% 80.9% New Order 12,931,431 1,640
Payment 12,931,434
Order Status 1,293,144
Delivery 1,293,142
Stock Level 1,293,143
Customer Report 12,931,433
70% 69.6% New Order 11,124,763 1,640
Payment 11,124,762
Order Status 1,112,476
Delivery 1,112,477
Stock Level 1,112,476
Customer Report 11,124,765
60% 59.7% New Order 9,550,211 1,640
Payment 9,550,213
Order Status 955,021
Delivery 955,022
Stock Level 955,020
Customer Report 9,550,213
50% 49.7% New Order 7,947,781 1,640
Payment 7,947,782
Order Status 794,779
Delivery 794,779
Stock Level 794,779
Customer Report 7,947,785
40% 40.1% New Order 6,412,185 1,640
Payment 6,412,186
Order Status 641,220
Delivery 641,218
Stock Level 641,217
Customer Report 6,412,180
30% 29.9% New Order 4,779,090 1,640
Payment 4,779,092
Order Status 477,909
Delivery 477,911
Stock Level 477,909
Customer Report 4,779,089
20% 20.0% New Order 3,203,635 1,640
Payment 3,203,635
Order Status 320,364
Delivery 320,364
Stock Level 320,364
Customer Report 3,203,641
10% 10.0% New Order 1,591,979 1,640
Payment 1,591,978
Order Status 159,197
Delivery 159,198
Stock Level 159,196
Customer Report 1,591,972
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0