Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,376
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     227,240
Calibration 2     226,915
Calibration 3     226,768
ssj_ops@calibrated=226,841
100% 99.4% 226,841 225,376
90% 90.5% 204,157 205,260
80% 80.1% 181,473 181,662
70% 69.5% 158,789 157,713
60% 59.7% 136,105 135,511
50% 50.2% 113,421 113,944
40% 40.3% 90,736 91,509
30% 29.5% 68,052 66,984
20% 20.3% 45,368 45,947
10% 9.9% 22,684 22,517
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 16,536,884 1,640
Payment 16,536,888
Order Status 1,653,688
Delivery 1,653,690
Stock Level 1,653,688
Customer Report 16,536,886
Calibration 2 New Order 16,504,795 1,640
Payment 16,504,795
Order Status 1,650,480
Delivery 1,650,478
Stock Level 1,650,480
Customer Report 16,504,793
Calibration 3 New Order 16,510,980 1,640
Payment 16,510,979
Order Status 1,651,099
Delivery 1,651,098
Stock Level 1,651,099
Customer Report 16,510,983
100% 99.4% New Order 16,393,601 1,640
Payment 16,393,596
Order Status 1,639,361
Delivery 1,639,359
Stock Level 1,639,360
Customer Report 16,393,601
90% 90.5% New Order 14,930,979 1,640
Payment 14,930,976
Order Status 1,493,098
Delivery 1,493,098
Stock Level 1,493,098
Customer Report 14,930,979
80% 80.1% New Order 13,212,291 1,640
Payment 13,212,299
Order Status 1,321,229
Delivery 1,321,230
Stock Level 1,321,229
Customer Report 13,212,294
70% 69.5% New Order 11,470,485 1,640
Payment 11,470,487
Order Status 1,147,049
Delivery 1,147,048
Stock Level 1,147,050
Customer Report 11,470,491
60% 59.7% New Order 9,855,455 1,640
Payment 9,855,455
Order Status 985,546
Delivery 985,546
Stock Level 985,546
Customer Report 9,855,454
50% 50.2% New Order 8,288,138 1,640
Payment 8,288,140
Order Status 828,812
Delivery 828,815
Stock Level 828,814
Customer Report 8,288,137
40% 40.3% New Order 6,655,327 1,640
Payment 6,655,330
Order Status 665,533
Delivery 665,532
Stock Level 665,534
Customer Report 6,655,328
30% 29.5% New Order 4,871,743 1,640
Payment 4,871,743
Order Status 487,174
Delivery 487,174
Stock Level 487,173
Customer Report 4,871,743
20% 20.3% New Order 3,341,653 1,640
Payment 3,341,654
Order Status 334,166
Delivery 334,166
Stock Level 334,165
Customer Report 3,341,657
10% 9.9% New Order 1,637,575 1,640
Payment 1,637,574
Order Status 163,760
Delivery 163,757
Stock Level 163,757
Customer Report 1,637,577
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0