Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,697
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     219,804
Calibration 2     218,557
Calibration 3     219,104
ssj_ops@calibrated=218,831
100% 99.9% 218,831 218,697
90% 89.9% 196,948 196,745
80% 79.4% 175,064 173,692
70% 69.9% 153,181 152,928
60% 60.0% 131,298 131,390
50% 50.0% 109,415 109,382
40% 40.5% 87,532 88,596
30% 30.3% 65,649 66,309
20% 20.1% 43,766 44,070
10% 10.1% 21,883 22,020
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 16,003,662 1,640
Payment 16,003,660
Order Status 1,600,367
Delivery 1,600,366
Stock Level 1,600,366
Customer Report 16,003,659
Calibration 2 New Order 15,904,513 1,640
Payment 15,904,512
Order Status 1,590,451
Delivery 1,590,452
Stock Level 1,590,452
Customer Report 15,904,510
Calibration 3 New Order 15,942,362 1,640
Payment 15,942,364
Order Status 1,594,236
Delivery 1,594,237
Stock Level 1,594,236
Customer Report 15,942,363
100% 99.9% New Order 15,914,073 1,640
Payment 15,914,075
Order Status 1,591,409
Delivery 1,591,409
Stock Level 1,591,409
Customer Report 15,914,072
90% 89.9% New Order 14,310,087 1,640
Payment 14,310,087
Order Status 1,431,008
Delivery 1,431,010
Stock Level 1,431,008
Customer Report 14,310,080
80% 79.4% New Order 12,632,598 1,640
Payment 12,632,603
Order Status 1,263,260
Delivery 1,263,260
Stock Level 1,263,261
Customer Report 12,632,600
70% 69.9% New Order 11,122,379 1,640
Payment 11,122,378
Order Status 1,112,238
Delivery 1,112,237
Stock Level 1,112,238
Customer Report 11,122,376
60% 60.0% New Order 9,555,641 1,640
Payment 9,555,638
Order Status 955,565
Delivery 955,564
Stock Level 955,562
Customer Report 9,555,635
50% 50.0% New Order 7,955,455 1,640
Payment 7,955,455
Order Status 795,545
Delivery 795,548
Stock Level 795,545
Customer Report 7,955,452
40% 40.5% New Order 6,443,636 1,640
Payment 6,443,639
Order Status 644,363
Delivery 644,365
Stock Level 644,364
Customer Report 6,443,633
30% 30.3% New Order 4,822,722 1,640
Payment 4,822,730
Order Status 482,272
Delivery 482,272
Stock Level 482,273
Customer Report 4,822,731
20% 20.1% New Order 3,205,152 1,640
Payment 3,205,152
Order Status 320,516
Delivery 320,515
Stock Level 320,515
Customer Report 3,205,150
10% 10.1% New Order 1,601,515 1,640
Payment 1,601,515
Order Status 160,150
Delivery 160,152
Stock Level 160,152
Customer Report 1,601,516
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0