Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,015
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     225,995
Calibration 2     223,602
Calibration 3     224,738
ssj_ops@calibrated=224,170
100% 99.9% 224,170 224,015
90% 90.0% 201,753 201,851
80% 79.6% 179,336 178,460
70% 70.2% 156,919 157,444
60% 59.9% 134,502 134,170
50% 50.3% 112,085 112,791
40% 39.9% 89,668 89,364
30% 30.3% 67,251 67,907
20% 20.1% 44,834 45,057
10% 10.0% 22,417 22,415
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 16,454,165 1,640
Payment 16,454,163
Order Status 1,645,417
Delivery 1,645,416
Stock Level 1,645,418
Customer Report 16,454,167
Calibration 2 New Order 16,268,429 1,640
Payment 16,268,428
Order Status 1,626,843
Delivery 1,626,843
Stock Level 1,626,843
Customer Report 16,268,436
Calibration 3 New Order 16,355,318 1,640
Payment 16,355,321
Order Status 1,635,532
Delivery 1,635,532
Stock Level 1,635,532
Customer Report 16,355,316
100% 99.9% New Order 16,304,011 1,640
Payment 16,304,014
Order Status 1,630,401
Delivery 1,630,401
Stock Level 1,630,402
Customer Report 16,304,014
90% 90.0% New Order 14,684,396 1,640
Payment 14,684,398
Order Status 1,468,439
Delivery 1,468,440
Stock Level 1,468,440
Customer Report 14,684,392
80% 79.6% New Order 12,981,111 1,640
Payment 12,981,109
Order Status 1,298,111
Delivery 1,298,111
Stock Level 1,298,109
Customer Report 12,981,110
70% 70.2% New Order 11,451,107 1,640
Payment 11,451,108
Order Status 1,145,111
Delivery 1,145,110
Stock Level 1,145,110
Customer Report 11,451,112
60% 59.9% New Order 9,758,406 1,640
Payment 9,758,404
Order Status 975,841
Delivery 975,839
Stock Level 975,841
Customer Report 9,758,399
50% 50.3% New Order 8,206,199 1,640
Payment 8,206,203
Order Status 820,620
Delivery 820,620
Stock Level 820,620
Customer Report 8,206,205
40% 39.9% New Order 6,499,274 1,640
Payment 6,499,273
Order Status 649,928
Delivery 649,928
Stock Level 649,927
Customer Report 6,499,276
30% 30.3% New Order 4,938,793 1,640
Payment 4,938,782
Order Status 493,879
Delivery 493,879
Stock Level 493,879
Customer Report 4,938,788
20% 20.1% New Order 3,276,969 1,640
Payment 3,276,969
Order Status 327,697
Delivery 327,697
Stock Level 327,697
Customer Report 3,276,971
10% 10.0% New Order 1,630,302 1,640
Payment 1,630,302
Order Status 163,032
Delivery 163,030
Stock Level 163,030
Customer Report 1,630,304
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0