Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,257
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     232,822
Calibration 2     228,698
Calibration 3     229,075
ssj_ops@calibrated=228,887
100% 99.3% 228,887 227,257
90% 90.6% 205,998 207,265
80% 79.8% 183,109 182,663
70% 70.2% 160,221 160,647
60% 60.2% 137,332 137,831
50% 50.2% 114,443 114,851
40% 40.0% 91,555 91,540
30% 30.0% 68,666 68,700
20% 19.8% 45,777 45,349
10% 9.7% 22,889 22,316
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 16,957,097 1,640
Payment 16,957,092
Order Status 1,695,709
Delivery 1,695,710
Stock Level 1,695,708
Customer Report 16,957,095
Calibration 2 New Order 16,634,395 1,640
Payment 16,634,395
Order Status 1,663,439
Delivery 1,663,441
Stock Level 1,663,440
Customer Report 16,634,395
Calibration 3 New Order 16,667,875 1,640
Payment 16,667,875
Order Status 1,666,788
Delivery 1,666,786
Stock Level 1,666,787
Customer Report 16,667,876
100% 99.3% New Order 16,530,510 1,640
Payment 16,530,505
Order Status 1,653,049
Delivery 1,653,051
Stock Level 1,653,052
Customer Report 16,530,506
90% 90.6% New Order 15,074,268 1,640
Payment 15,074,261
Order Status 1,507,426
Delivery 1,507,427
Stock Level 1,507,427
Customer Report 15,074,267
80% 79.8% New Order 13,285,885 1,640
Payment 13,285,886
Order Status 1,328,589
Delivery 1,328,590
Stock Level 1,328,588
Customer Report 13,285,889
70% 70.2% New Order 11,685,337 1,640
Payment 11,685,332
Order Status 1,168,534
Delivery 1,168,535
Stock Level 1,168,532
Customer Report 11,685,337
60% 60.2% New Order 10,024,187 1,640
Payment 10,024,190
Order Status 1,002,418
Delivery 1,002,418
Stock Level 1,002,421
Customer Report 10,024,184
50% 50.2% New Order 8,353,030 1,640
Payment 8,353,029
Order Status 835,303
Delivery 835,303
Stock Level 835,303
Customer Report 8,353,032
40% 40.0% New Order 6,657,608 1,640
Payment 6,657,608
Order Status 665,760
Delivery 665,761
Stock Level 665,761
Customer Report 6,657,613
30% 30.0% New Order 4,996,666 1,640
Payment 4,996,668
Order Status 499,666
Delivery 499,665
Stock Level 499,666
Customer Report 4,996,669
20% 19.8% New Order 3,298,183 1,640
Payment 3,298,182
Order Status 329,818
Delivery 329,819
Stock Level 329,817
Customer Report 3,298,181
10% 9.7% New Order 1,623,033 1,640
Payment 1,623,029
Order Status 162,304
Delivery 162,302
Stock Level 162,302
Customer Report 1,623,030
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0