Compal Electronics, Inc. SD223-8A ssj_ops@100% = 215,449
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     217,062
Calibration 2     216,625
Calibration 3     217,525
ssj_ops@calibrated=217,075
100% 99.3% 217,075 215,449
90% 90.2% 195,368 195,767
80% 79.9% 173,660 173,461
70% 69.7% 151,953 151,211
60% 60.1% 130,245 130,413
50% 49.6% 108,538 107,564
40% 40.0% 86,830 86,782
30% 30.1% 65,123 65,369
20% 19.9% 43,415 43,165
10% 10.2% 21,708 22,186
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 15,795,909 1,640
Payment 15,795,908
Order Status 1,579,591
Delivery 1,579,591
Stock Level 1,579,591
Customer Report 15,795,908
Calibration 2 New Order 15,755,215 1,640
Payment 15,755,214
Order Status 1,575,521
Delivery 1,575,522
Stock Level 1,575,521
Customer Report 15,755,216
Calibration 3 New Order 15,823,238 1,640
Payment 15,823,241
Order Status 1,582,323
Delivery 1,582,323
Stock Level 1,582,324
Customer Report 15,823,241
100% 99.3% New Order 15,670,096 1,640
Payment 15,670,099
Order Status 1,567,011
Delivery 1,567,011
Stock Level 1,567,010
Customer Report 15,670,096
90% 90.2% New Order 14,238,323 1,640
Payment 14,238,318
Order Status 1,423,833
Delivery 1,423,832
Stock Level 1,423,832
Customer Report 14,238,317
80% 79.9% New Order 12,620,354 1,640
Payment 12,620,353
Order Status 1,262,035
Delivery 1,262,036
Stock Level 1,262,034
Customer Report 12,620,351
70% 69.7% New Order 10,997,616 1,640
Payment 10,997,623
Order Status 1,099,763
Delivery 1,099,762
Stock Level 1,099,762
Customer Report 10,997,615
60% 60.1% New Order 9,484,981 1,640
Payment 9,484,984
Order Status 948,498
Delivery 948,500
Stock Level 948,498
Customer Report 9,484,986
50% 49.6% New Order 7,823,334 1,640
Payment 7,823,334
Order Status 782,334
Delivery 782,333
Stock Level 782,333
Customer Report 7,823,332
40% 40.0% New Order 6,311,514 1,640
Payment 6,311,513
Order Status 631,151
Delivery 631,151
Stock Level 631,152
Customer Report 6,311,515
30% 30.1% New Order 4,754,244 1,640
Payment 4,754,241
Order Status 475,423
Delivery 475,425
Stock Level 475,425
Customer Report 4,754,242
20% 19.9% New Order 3,139,394 1,640
Payment 3,139,394
Order Status 313,940
Delivery 313,940
Stock Level 313,938
Customer Report 3,139,395
10% 10.2% New Order 1,613,636 1,640
Payment 1,613,638
Order Status 161,364
Delivery 161,364
Stock Level 161,364
Customer Report 1,613,634
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0