Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,376
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     224,313
Calibration 2     223,387
Calibration 3     223,817
ssj_ops@calibrated=223,602
100% 99.9% 223,602 223,376
90% 90.3% 201,242 201,809
80% 79.8% 178,882 178,424
70% 70.0% 156,521 156,527
60% 59.3% 134,161 132,533
50% 50.0% 111,801 111,709
40% 40.2% 89,441 89,899
30% 29.9% 67,081 66,746
20% 19.9% 44,720 44,549
10% 10.1% 22,360 22,529
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 16,330,053 1,640
Payment 16,330,051
Order Status 1,633,005
Delivery 1,633,005
Stock Level 1,633,006
Customer Report 16,330,050
Calibration 2 New Order 16,249,535 1,640
Payment 16,249,536
Order Status 1,624,953
Delivery 1,624,954
Stock Level 1,624,953
Customer Report 16,249,536
Calibration 3 New Order 16,277,979 1,640
Payment 16,277,983
Order Status 1,627,798
Delivery 1,627,796
Stock Level 1,627,798
Customer Report 16,277,980
100% 99.9% New Order 16,251,898 1,640
Payment 16,251,904
Order Status 1,625,190
Delivery 1,625,189
Stock Level 1,625,189
Customer Report 16,251,899
90% 90.3% New Order 14,678,982 1,640
Payment 14,678,982
Order Status 1,467,898
Delivery 1,467,898
Stock Level 1,467,899
Customer Report 14,678,979
80% 79.8% New Order 12,978,621 1,640
Payment 12,978,620
Order Status 1,297,863
Delivery 1,297,860
Stock Level 1,297,863
Customer Report 12,978,615
70% 70.0% New Order 11,383,861 1,640
Payment 11,383,864
Order Status 1,138,385
Delivery 1,138,385
Stock Level 1,138,386
Customer Report 11,383,862
60% 59.3% New Order 9,639,210 1,640
Payment 9,639,210
Order Status 963,921
Delivery 963,922
Stock Level 963,922
Customer Report 9,639,203
50% 50.0% New Order 8,124,545 1,640
Payment 8,124,545
Order Status 812,454
Delivery 812,455
Stock Level 812,455
Customer Report 8,124,546
40% 40.2% New Order 6,538,188 1,640
Payment 6,538,180
Order Status 653,818
Delivery 653,818
Stock Level 653,817
Customer Report 6,538,180
30% 29.9% New Order 4,854,288 1,640
Payment 4,854,290
Order Status 485,429
Delivery 485,429
Stock Level 485,428
Customer Report 4,854,283
20% 19.9% New Order 3,240,150 1,640
Payment 3,240,152
Order Status 324,014
Delivery 324,017
Stock Level 324,016
Customer Report 3,240,150
10% 10.1% New Order 1,638,483 1,640
Payment 1,638,485
Order Status 163,848
Delivery 163,849
Stock Level 163,848
Customer Report 1,638,487
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0