Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,978
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     223,789
Calibration 2     221,938
Calibration 3     221,908
ssj_ops@calibrated=221,923
100% 99.6% 221,923 220,978
90% 90.6% 199,731 201,091
80% 80.3% 177,538 178,229
70% 69.1% 155,346 153,394
60% 60.0% 133,154 133,131
50% 49.6% 110,962 110,088
40% 40.2% 88,769 89,124
30% 30.3% 66,577 67,275
20% 20.1% 44,385 44,525
10% 10.1% 22,192 22,486
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 16,291,490 1,640
Payment 16,291,493
Order Status 1,629,150
Delivery 1,629,149
Stock Level 1,629,147
Customer Report 16,291,493
Calibration 2 New Order 16,152,353 1,640
Payment 16,152,351
Order Status 1,615,236
Delivery 1,615,236
Stock Level 1,615,234
Customer Report 16,152,350
Calibration 3 New Order 16,149,095 1,640
Payment 16,149,097
Order Status 1,614,910
Delivery 1,614,910
Stock Level 1,614,911
Customer Report 16,149,095
100% 99.6% New Order 16,082,456 1,640
Payment 16,082,452
Order Status 1,608,246
Delivery 1,608,245
Stock Level 1,608,245
Customer Report 16,082,456
90% 90.6% New Order 14,625,753 1,640
Payment 14,625,754
Order Status 1,462,574
Delivery 1,462,575
Stock Level 1,462,576
Customer Report 14,625,753
80% 80.3% New Order 12,962,425 1,640
Payment 12,962,423
Order Status 1,296,244
Delivery 1,296,242
Stock Level 1,296,242
Customer Report 12,962,425
70% 69.1% New Order 11,155,959 1,640
Payment 11,155,959
Order Status 1,115,596
Delivery 1,115,597
Stock Level 1,115,596
Customer Report 11,155,959
60% 60.0% New Order 9,682,369 1,640
Payment 9,682,373
Order Status 968,238
Delivery 968,237
Stock Level 968,237
Customer Report 9,682,365
50% 49.6% New Order 8,006,458 1,640
Payment 8,006,464
Order Status 800,646
Delivery 800,646
Stock Level 800,646
Customer Report 8,006,462
40% 40.2% New Order 6,481,822 1,640
Payment 6,481,820
Order Status 648,181
Delivery 648,181
Stock Level 648,181
Customer Report 6,481,824
30% 30.3% New Order 4,892,817 1,640
Payment 4,892,818
Order Status 489,281
Delivery 489,282
Stock Level 489,282
Customer Report 4,892,818
20% 20.1% New Order 3,238,179 1,640
Payment 3,238,185
Order Status 323,819
Delivery 323,819
Stock Level 323,818
Customer Report 3,238,180
10% 10.1% New Order 1,635,456 1,640
Payment 1,635,451
Order Status 163,546
Delivery 163,545
Stock Level 163,546
Customer Report 1,635,456
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0