Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,431
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     229,510
Calibration 2     228,144
Calibration 3     227,813
ssj_ops@calibrated=227,979
100% 99.3% 227,979 226,431
90% 90.4% 205,181 206,118
80% 79.6% 182,383 181,560
70% 70.2% 159,585 159,936
60% 60.3% 136,787 137,411
50% 49.6% 113,989 113,177
40% 39.9% 91,191 91,066
30% 30.0% 68,394 68,297
20% 19.7% 45,596 44,939
10% 10.1% 22,798 23,033
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 16,706,710 1,640
Payment 16,706,709
Order Status 1,670,671
Delivery 1,670,670
Stock Level 1,670,672
Customer Report 16,706,712
Calibration 2 New Order 16,594,907 1,640
Payment 16,594,908
Order Status 1,659,490
Delivery 1,659,490
Stock Level 1,659,489
Customer Report 16,594,900
Calibration 3 New Order 16,577,344 1,640
Payment 16,577,343
Order Status 1,657,734
Delivery 1,657,734
Stock Level 1,657,734
Customer Report 16,577,346
100% 99.3% New Order 16,478,670 1,640
Payment 16,478,668
Order Status 1,647,868
Delivery 1,647,867
Stock Level 1,647,868
Customer Report 16,478,675
90% 90.4% New Order 14,995,609 1,640
Payment 14,995,615
Order Status 1,499,561
Delivery 1,499,561
Stock Level 1,499,561
Customer Report 14,995,612
80% 79.6% New Order 13,205,244 1,640
Payment 13,205,244
Order Status 1,320,523
Delivery 1,320,524
Stock Level 1,320,525
Customer Report 13,205,239
70% 70.2% New Order 11,632,023 1,640
Payment 11,632,024
Order Status 1,163,202
Delivery 1,163,204
Stock Level 1,163,201
Customer Report 11,632,023
60% 60.3% New Order 9,994,965 1,640
Payment 9,994,962
Order Status 999,496
Delivery 999,495
Stock Level 999,497
Customer Report 9,994,958
50% 49.6% New Order 8,231,441 1,640
Payment 8,231,438
Order Status 823,144
Delivery 823,143
Stock Level 823,143
Customer Report 8,231,439
40% 39.9% New Order 6,623,334 1,640
Payment 6,623,339
Order Status 662,332
Delivery 662,333
Stock Level 662,333
Customer Report 6,623,329
30% 30.0% New Order 4,967,099 1,640
Payment 4,967,101
Order Status 496,711
Delivery 496,710
Stock Level 496,710
Customer Report 4,967,102
20% 19.7% New Order 3,268,417 1,640
Payment 3,268,414
Order Status 326,843
Delivery 326,840
Stock Level 326,842
Customer Report 3,268,415
10% 10.1% New Order 1,675,152 1,640
Payment 1,675,151
Order Status 167,516
Delivery 167,515
Stock Level 167,516
Customer Report 1,675,150
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0