Compal Electronics, Inc. SD223-8A ssj_ops@100% = 217,146
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     221,326
Calibration 2     218,024
Calibration 3     218,752
ssj_ops@calibrated=218,388
100% 99.4% 218,388 217,146
90% 89.8% 196,549 196,063
80% 80.3% 174,711 175,320
70% 70.2% 152,872 153,323
60% 60.5% 131,033 132,185
50% 50.6% 109,194 110,424
40% 40.0% 87,355 87,340
30% 29.8% 65,516 65,157
20% 20.0% 43,678 43,642
10% 9.9% 21,839 21,691
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 16,117,303 1,640
Payment 16,117,301
Order Status 1,611,731
Delivery 1,611,731
Stock Level 1,611,729
Customer Report 16,117,303
Calibration 2 New Order 15,858,529 1,640
Payment 15,858,526
Order Status 1,585,854
Delivery 1,585,853
Stock Level 1,585,853
Customer Report 15,858,532
Calibration 3 New Order 15,910,381 1,640
Payment 15,910,380
Order Status 1,591,038
Delivery 1,591,038
Stock Level 1,591,038
Customer Report 15,910,382
100% 99.4% New Order 15,798,463 1,640
Payment 15,798,464
Order Status 1,579,846
Delivery 1,579,845
Stock Level 1,579,845
Customer Report 15,798,465
90% 89.8% New Order 14,259,479 1,640
Payment 14,259,481
Order Status 1,425,949
Delivery 1,425,947
Stock Level 1,425,949
Customer Report 14,259,483
80% 80.3% New Order 12,751,160 1,640
Payment 12,751,157
Order Status 1,275,116
Delivery 1,275,115
Stock Level 1,275,115
Customer Report 12,751,153
70% 70.2% New Order 11,151,159 1,640
Payment 11,151,158
Order Status 1,115,116
Delivery 1,115,116
Stock Level 1,115,115
Customer Report 11,151,159
60% 60.5% New Order 9,615,418 1,640
Payment 9,615,419
Order Status 961,541
Delivery 961,542
Stock Level 961,542
Customer Report 9,615,419
50% 50.6% New Order 8,031,159 1,640
Payment 8,031,166
Order Status 803,118
Delivery 803,117
Stock Level 803,115
Customer Report 8,031,162
40% 40.0% New Order 6,352,799 1,640
Payment 6,352,799
Order Status 635,278
Delivery 635,280
Stock Level 635,280
Customer Report 6,352,797
30% 29.8% New Order 4,739,091 1,640
Payment 4,739,089
Order Status 473,908
Delivery 473,910
Stock Level 473,909
Customer Report 4,739,093
20% 20.0% New Order 3,174,012 1,640
Payment 3,174,005
Order Status 317,401
Delivery 317,400
Stock Level 317,400
Customer Report 3,174,003
10% 9.9% New Order 1,577,577 1,640
Payment 1,577,573
Order Status 157,758
Delivery 157,757
Stock Level 157,758
Customer Report 1,577,577
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0