Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,781
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     225,947
Calibration 2     223,964
Calibration 3     224,721
ssj_ops@calibrated=224,343
100% 99.7% 224,343 223,781
90% 90.0% 201,908 201,978
80% 79.6% 179,474 178,603
70% 69.8% 157,040 156,495
60% 60.6% 134,606 135,956
50% 49.3% 112,171 110,622
40% 40.2% 89,737 90,247
30% 29.7% 67,303 66,530
20% 19.8% 44,869 44,492
10% 9.9% 22,434 22,246
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 16,448,835 1,640
Payment 16,448,835
Order Status 1,644,883
Delivery 1,644,884
Stock Level 1,644,882
Customer Report 16,448,833
Calibration 2 New Order 16,301,738 1,640
Payment 16,301,733
Order Status 1,630,173
Delivery 1,630,173
Stock Level 1,630,173
Customer Report 16,301,732
Calibration 3 New Order 16,344,703 1,640
Payment 16,344,704
Order Status 1,634,470
Delivery 1,634,470
Stock Level 1,634,470
Customer Report 16,344,706
100% 99.7% New Order 16,296,266 1,640
Payment 16,296,267
Order Status 1,629,626
Delivery 1,629,627
Stock Level 1,629,627
Customer Report 16,296,265
90% 90.0% New Order 14,690,428 1,640
Payment 14,690,428
Order Status 1,469,043
Delivery 1,469,044
Stock Level 1,469,042
Customer Report 14,690,424
80% 79.6% New Order 12,989,398 1,640
Payment 12,989,398
Order Status 1,298,941
Delivery 1,298,939
Stock Level 1,298,941
Customer Report 12,989,401
70% 69.8% New Order 11,382,146 1,640
Payment 11,382,144
Order Status 1,138,215
Delivery 1,138,214
Stock Level 1,138,216
Customer Report 11,382,141
60% 60.6% New Order 9,889,374 1,640
Payment 9,889,377
Order Status 988,937
Delivery 988,938
Stock Level 988,937
Customer Report 9,889,381
50% 49.3% New Order 8,045,455 1,640
Payment 8,045,452
Order Status 804,545
Delivery 804,546
Stock Level 804,545
Customer Report 8,045,457
40% 40.2% New Order 6,563,511 1,640
Payment 6,563,511
Order Status 656,351
Delivery 656,352
Stock Level 656,353
Customer Report 6,563,507
30% 29.7% New Order 4,838,585 1,640
Payment 4,838,589
Order Status 483,858
Delivery 483,858
Stock Level 483,859
Customer Report 4,838,587
20% 19.8% New Order 3,236,006 1,640
Payment 3,236,009
Order Status 323,601
Delivery 323,600
Stock Level 323,600
Customer Report 3,236,010
10% 9.9% New Order 1,617,880 1,640
Payment 1,617,880
Order Status 161,788
Delivery 161,787
Stock Level 161,787
Customer Report 1,617,878
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0