Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,286
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     225,900
Calibration 2     223,075
Calibration 3     222,973
ssj_ops@calibrated=223,024
100% 99.7% 223,024 222,286
90% 90.7% 200,722 202,234
80% 80.1% 178,419 178,710
70% 69.3% 156,117 154,631
60% 59.7% 133,814 133,087
50% 49.8% 111,512 110,972
40% 39.5% 89,210 88,125
30% 30.0% 66,907 66,969
20% 20.0% 44,605 44,666
10% 9.9% 22,302 22,008
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 16,450,227 1,640
Payment 16,450,227
Order Status 1,645,022
Delivery 1,645,022
Stock Level 1,645,021
Customer Report 16,450,228
Calibration 2 New Order 16,227,624 1,640
Payment 16,227,625
Order Status 1,622,763
Delivery 1,622,763
Stock Level 1,622,763
Customer Report 16,227,628
Calibration 3 New Order 16,221,514 1,640
Payment 16,221,519
Order Status 1,622,152
Delivery 1,622,151
Stock Level 1,622,152
Customer Report 16,221,523
100% 99.7% New Order 16,167,909 1,640
Payment 16,167,909
Order Status 1,616,789
Delivery 1,616,792
Stock Level 1,616,789
Customer Report 16,167,900
90% 90.7% New Order 14,713,249 1,640
Payment 14,713,249
Order Status 1,471,324
Delivery 1,471,326
Stock Level 1,471,325
Customer Report 14,713,245
80% 80.1% New Order 12,997,780 1,640
Payment 12,997,773
Order Status 1,299,776
Delivery 1,299,778
Stock Level 1,299,778
Customer Report 12,997,775
70% 69.3% New Order 11,248,027 1,640
Payment 11,248,025
Order Status 1,124,803
Delivery 1,124,801
Stock Level 1,124,803
Customer Report 11,248,031
60% 59.7% New Order 9,679,147 1,640
Payment 9,679,138
Order Status 967,915
Delivery 967,915
Stock Level 967,914
Customer Report 9,679,138
50% 49.8% New Order 8,073,238 1,640
Payment 8,073,240
Order Status 807,323
Delivery 807,322
Stock Level 807,324
Customer Report 8,073,236
40% 39.5% New Order 6,409,846 1,640
Payment 6,409,845
Order Status 640,984
Delivery 640,986
Stock Level 640,985
Customer Report 6,409,838
30% 30.0% New Order 4,870,907 1,640
Payment 4,870,909
Order Status 487,091
Delivery 487,092
Stock Level 487,092
Customer Report 4,870,909
20% 20.0% New Order 3,248,486 1,640
Payment 3,248,483
Order Status 324,849
Delivery 324,849
Stock Level 324,849
Customer Report 3,248,484
10% 9.9% New Order 1,600,607 1,640
Payment 1,600,606
Order Status 160,061
Delivery 160,061
Stock Level 160,061
Customer Report 1,600,604
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0