Compal Electronics, Inc. SD223-8A ssj_ops@100% = 230,309
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     229,801
Calibration 2     231,134
Calibration 3     231,145
ssj_ops@calibrated=231,140
100% 99.6% 231,140 230,309
90% 89.4% 208,026 206,701
80% 80.3% 184,912 185,639
70% 70.8% 161,798 163,564
60% 60.0% 138,684 138,781
50% 50.1% 115,570 115,738
40% 40.4% 92,456 93,449
30% 29.9% 69,342 69,166
20% 20.0% 46,228 46,269
10% 9.8% 23,114 22,724
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 16,730,872 1,640
Payment 16,730,874
Order Status 1,673,086
Delivery 1,673,087
Stock Level 1,673,087
Customer Report 16,730,873
Calibration 2 New Order 16,820,647 1,640
Payment 16,820,653
Order Status 1,682,064
Delivery 1,682,065
Stock Level 1,682,065
Customer Report 16,820,649
Calibration 3 New Order 16,820,644 1,640
Payment 16,820,643
Order Status 1,682,064
Delivery 1,682,064
Stock Level 1,682,064
Customer Report 16,820,641
100% 99.6% New Order 16,758,674 1,640
Payment 16,758,675
Order Status 1,675,868
Delivery 1,675,867
Stock Level 1,675,868
Customer Report 16,758,672
90% 89.4% New Order 15,041,705 1,640
Payment 15,041,708
Order Status 1,504,171
Delivery 1,504,172
Stock Level 1,504,170
Customer Report 15,041,715
80% 80.3% New Order 13,501,454 1,640
Payment 13,501,455
Order Status 1,350,145
Delivery 1,350,145
Stock Level 1,350,145
Customer Report 13,501,454
70% 70.8% New Order 11,895,765 1,640
Payment 11,895,763
Order Status 1,189,576
Delivery 1,189,577
Stock Level 1,189,577
Customer Report 11,895,762
60% 60.0% New Order 10,093,267 1,640
Payment 10,093,264
Order Status 1,009,328
Delivery 1,009,325
Stock Level 1,009,328
Customer Report 10,093,269
50% 50.1% New Order 8,417,579 1,640
Payment 8,417,574
Order Status 841,757
Delivery 841,758
Stock Level 841,756
Customer Report 8,417,576
40% 40.4% New Order 6,796,564 1,640
Payment 6,796,564
Order Status 679,656
Delivery 679,658
Stock Level 679,656
Customer Report 6,796,567
30% 29.9% New Order 5,030,295 1,640
Payment 5,030,290
Order Status 503,029
Delivery 503,029
Stock Level 503,030
Customer Report 5,030,297
20% 20.0% New Order 3,365,151 1,640
Payment 3,365,153
Order Status 336,515
Delivery 336,515
Stock Level 336,516
Customer Report 3,365,150
10% 9.8% New Order 1,652,730 1,640
Payment 1,652,725
Order Status 165,272
Delivery 165,272
Stock Level 165,273
Customer Report 1,652,728
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0