Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,948
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     227,463
Calibration 2     227,742
Calibration 3     227,570
ssj_ops@calibrated=227,656
100% 99.7% 227,656 226,948
90% 90.3% 204,891 205,581
80% 79.0% 182,125 179,875
70% 69.6% 159,359 158,497
60% 59.7% 136,594 135,834
50% 49.7% 113,828 113,248
40% 39.7% 91,063 90,358
30% 30.1% 68,297 68,619
20% 20.0% 45,531 45,459
10% 9.9% 22,766 22,437
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 16,550,606 1,640
Payment 16,550,607
Order Status 1,655,062
Delivery 1,655,061
Stock Level 1,655,060
Customer Report 16,550,605
Calibration 2 New Order 16,565,314 1,640
Payment 16,565,322
Order Status 1,656,532
Delivery 1,656,531
Stock Level 1,656,531
Customer Report 16,565,315
Calibration 3 New Order 16,571,055 1,640
Payment 16,571,056
Order Status 1,657,106
Delivery 1,657,105
Stock Level 1,657,106
Customer Report 16,571,051
100% 99.7% New Order 16,514,993 1,640
Payment 16,514,997
Order Status 1,651,500
Delivery 1,651,499
Stock Level 1,651,499
Customer Report 16,514,994
90% 90.3% New Order 14,951,906 1,640
Payment 14,951,899
Order Status 1,495,189
Delivery 1,495,189
Stock Level 1,495,190
Customer Report 14,951,900
80% 79.0% New Order 13,082,122 1,640
Payment 13,082,119
Order Status 1,308,212
Delivery 1,308,213
Stock Level 1,308,212
Customer Report 13,082,123
70% 69.6% New Order 11,527,340 1,640
Payment 11,527,345
Order Status 1,152,734
Delivery 1,152,735
Stock Level 1,152,735
Customer Report 11,527,342
60% 59.7% New Order 9,879,345 1,640
Payment 9,879,348
Order Status 987,935
Delivery 987,936
Stock Level 987,933
Customer Report 9,879,350
50% 49.7% New Order 8,236,453 1,640
Payment 8,236,453
Order Status 823,645
Delivery 823,647
Stock Level 823,644
Customer Report 8,236,455
40% 39.7% New Order 6,571,675 1,640
Payment 6,571,677
Order Status 657,166
Delivery 657,168
Stock Level 657,168
Customer Report 6,571,674
30% 30.1% New Order 4,990,605 1,640
Payment 4,990,601
Order Status 499,059
Delivery 499,061
Stock Level 499,060
Customer Report 4,990,599
20% 20.0% New Order 3,306,288 1,640
Payment 3,306,283
Order Status 330,629
Delivery 330,628
Stock Level 330,629
Customer Report 3,306,286
10% 9.9% New Order 1,631,821 1,640
Payment 1,631,817
Order Status 163,183
Delivery 163,182
Stock Level 163,181
Customer Report 1,631,816
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0