Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,256
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     229,176
Calibration 2     225,808
Calibration 3     226,195
ssj_ops@calibrated=226,002
100% 100.1% 226,002 226,256
90% 90.1% 203,401 203,557
80% 80.2% 180,801 181,176
70% 69.5% 158,201 157,157
60% 59.4% 135,601 134,337
50% 50.4% 113,001 113,841
40% 39.8% 90,401 89,951
30% 30.1% 67,800 67,982
20% 20.1% 45,200 45,528
10% 10.0% 22,600 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 16,687,176 1,640
Payment 16,687,178
Order Status 1,668,718
Delivery 1,668,718
Stock Level 1,668,718
Customer Report 16,687,176
Calibration 2 New Order 16,426,284 1,640
Payment 16,426,279
Order Status 1,642,628
Delivery 1,642,628
Stock Level 1,642,629
Customer Report 16,426,287
Calibration 3 New Order 16,463,897 1,640
Payment 16,463,896
Order Status 1,646,390
Delivery 1,646,389
Stock Level 1,646,389
Customer Report 16,463,895
100% 100.1% New Order 16,459,525 1,640
Payment 16,459,519
Order Status 1,645,953
Delivery 1,645,953
Stock Level 1,645,952
Customer Report 16,459,524
90% 90.1% New Order 14,813,354 1,640
Payment 14,813,350
Order Status 1,481,335
Delivery 1,481,335
Stock Level 1,481,335
Customer Report 14,813,354
80% 80.2% New Order 13,177,129 1,640
Payment 13,177,132
Order Status 1,317,712
Delivery 1,317,711
Stock Level 1,317,713
Customer Report 13,177,128
70% 69.5% New Order 11,430,435 1,640
Payment 11,430,441
Order Status 1,143,044
Delivery 1,143,043
Stock Level 1,143,044
Customer Report 11,430,434
60% 59.4% New Order 9,770,978 1,640
Payment 9,770,984
Order Status 977,096
Delivery 977,096
Stock Level 977,097
Customer Report 9,770,976
50% 50.4% New Order 8,279,391 1,640
Payment 8,279,396
Order Status 827,940
Delivery 827,940
Stock Level 827,939
Customer Report 8,279,394
40% 39.8% New Order 6,542,087 1,640
Payment 6,542,090
Order Status 654,208
Delivery 654,208
Stock Level 654,210
Customer Report 6,542,088
30% 30.1% New Order 4,944,315 1,640
Payment 4,944,312
Order Status 494,431
Delivery 494,432
Stock Level 494,431
Customer Report 4,944,314
20% 20.1% New Order 3,311,214 1,640
Payment 3,311,212
Order Status 331,121
Delivery 331,120
Stock Level 331,120
Customer Report 3,311,213
10% 10.0% New Order 1,638,484 1,640
Payment 1,638,484
Order Status 163,850
Delivery 163,850
Stock Level 163,848
Customer Report 1,638,484
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0