Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,771
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     225,866
Calibration 2     226,033
Calibration 3     227,123
ssj_ops@calibrated=226,578
100% 100.1% 226,578 226,771
90% 90.1% 203,920 204,135
80% 80.1% 181,263 181,528
70% 69.9% 158,605 158,388
60% 60.2% 135,947 136,399
50% 50.1% 113,289 113,454
40% 40.5% 90,631 91,854
30% 29.7% 67,973 67,341
20% 20.2% 45,316 45,711
10% 10.1% 22,658 22,849
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 16,439,074 1,640
Payment 16,439,074
Order Status 1,643,907
Delivery 1,643,908
Stock Level 1,643,908
Customer Report 16,439,079
Calibration 2 New Order 16,450,323 1,640
Payment 16,450,324
Order Status 1,645,032
Delivery 1,645,034
Stock Level 1,645,033
Customer Report 16,450,325
Calibration 3 New Order 16,527,973 1,640
Payment 16,527,975
Order Status 1,652,798
Delivery 1,652,798
Stock Level 1,652,797
Customer Report 16,527,977
100% 100.1% New Order 16,501,628 1,640
Payment 16,501,630
Order Status 1,650,163
Delivery 1,650,164
Stock Level 1,650,162
Customer Report 16,501,627
90% 90.1% New Order 14,848,088 1,640
Payment 14,848,096
Order Status 1,484,810
Delivery 1,484,810
Stock Level 1,484,809
Customer Report 14,848,094
80% 80.1% New Order 13,203,957 1,640
Payment 13,203,955
Order Status 1,320,395
Delivery 1,320,396
Stock Level 1,320,395
Customer Report 13,203,960
70% 69.9% New Order 11,519,286 1,640
Payment 11,519,289
Order Status 1,151,929
Delivery 1,151,927
Stock Level 1,151,929
Customer Report 11,519,289
60% 60.2% New Order 9,920,269 1,640
Payment 9,920,271
Order Status 992,027
Delivery 992,026
Stock Level 992,026
Customer Report 9,920,265
50% 50.1% New Order 8,251,365 1,640
Payment 8,251,361
Order Status 825,137
Delivery 825,137
Stock Level 825,137
Customer Report 8,251,364
40% 40.5% New Order 6,680,582 1,640
Payment 6,680,579
Order Status 668,059
Delivery 668,059
Stock Level 668,058
Customer Report 6,680,577
30% 29.7% New Order 4,897,576 1,640
Payment 4,897,577
Order Status 489,759
Delivery 489,756
Stock Level 489,757
Customer Report 4,897,575
20% 20.2% New Order 3,324,544 1,640
Payment 3,324,543
Order Status 332,455
Delivery 332,455
Stock Level 332,454
Customer Report 3,324,549
10% 10.1% New Order 1,661,813 1,640
Payment 1,661,820
Order Status 166,181
Delivery 166,182
Stock Level 166,183
Customer Report 1,661,822
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0