Compal Electronics, Inc. SD223-8A ssj_ops@100% = 228,460
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     229,669
Calibration 2     228,298
Calibration 3     229,218
ssj_ops@calibrated=228,758
100% 99.9% 228,758 228,460
90% 89.9% 205,882 205,750
80% 80.6% 183,006 184,361
70% 69.7% 160,131 159,402
60% 60.4% 137,255 138,194
50% 50.7% 114,379 116,064
40% 40.5% 91,503 92,547
30% 30.2% 68,627 69,177
20% 19.8% 45,752 45,369
10% 9.8% 22,876 22,453
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 16,724,196 1,640
Payment 16,724,198
Order Status 1,672,422
Delivery 1,672,420
Stock Level 1,672,420
Customer Report 16,724,202
Calibration 2 New Order 16,610,828 1,640
Payment 16,610,827
Order Status 1,661,081
Delivery 1,661,082
Stock Level 1,661,081
Customer Report 16,610,822
Calibration 3 New Order 16,682,614 1,640
Payment 16,682,614
Order Status 1,668,261
Delivery 1,668,263
Stock Level 1,668,262
Customer Report 16,682,616
100% 99.9% New Order 16,619,797 1,640
Payment 16,619,791
Order Status 1,661,979
Delivery 1,661,980
Stock Level 1,661,980
Customer Report 16,619,794
90% 89.9% New Order 14,967,108 1,640
Payment 14,967,107
Order Status 1,496,711
Delivery 1,496,710
Stock Level 1,496,710
Customer Report 14,967,105
80% 80.6% New Order 13,408,995 1,640
Payment 13,408,996
Order Status 1,340,899
Delivery 1,340,899
Stock Level 1,340,899
Customer Report 13,408,989
70% 69.7% New Order 11,593,063 1,640
Payment 11,593,061
Order Status 1,159,306
Delivery 1,159,306
Stock Level 1,159,307
Customer Report 11,593,065
60% 60.4% New Order 10,050,460 1,640
Payment 10,050,453
Order Status 1,005,046
Delivery 1,005,047
Stock Level 1,005,045
Customer Report 10,050,450
50% 50.7% New Order 8,441,396 1,640
Payment 8,441,395
Order Status 844,140
Delivery 844,140
Stock Level 844,139
Customer Report 8,441,398
40% 40.5% New Order 6,731,106 1,640
Payment 6,731,106
Order Status 673,110
Delivery 673,110
Stock Level 673,111
Customer Report 6,731,106
30% 30.2% New Order 5,031,115 1,640
Payment 5,031,112
Order Status 503,111
Delivery 503,111
Stock Level 503,111
Customer Report 5,031,112
20% 19.8% New Order 3,299,697 1,640
Payment 3,299,698
Order Status 329,970
Delivery 329,970
Stock Level 329,969
Customer Report 3,299,696
10% 9.8% New Order 1,633,029 1,640
Payment 1,633,028
Order Status 163,303
Delivery 163,303
Stock Level 163,302
Customer Report 1,633,035
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0