Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,092
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     231,359
Calibration 2     229,326
Calibration 3     230,814
ssj_ops@calibrated=230,070
100% 99.6% 230,070 229,092
90% 90.2% 207,063 207,409
80% 79.3% 184,056 182,448
70% 69.7% 161,049 160,457
60% 60.2% 138,042 138,430
50% 50.2% 115,035 115,526
40% 39.7% 92,028 91,323
30% 30.3% 69,021 69,643
20% 20.0% 46,014 45,932
10% 9.9% 23,007 22,782
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 16,843,469 1,640
Payment 16,843,465
Order Status 1,684,347
Delivery 1,684,346
Stock Level 1,684,347
Customer Report 16,843,469
Calibration 2 New Order 16,683,319 1,640
Payment 16,683,319
Order Status 1,668,332
Delivery 1,668,332
Stock Level 1,668,333
Customer Report 16,683,319
Calibration 3 New Order 16,796,557 1,640
Payment 16,796,551
Order Status 1,679,656
Delivery 1,679,656
Stock Level 1,679,657
Customer Report 16,796,555
100% 99.6% New Order 16,671,250 1,640
Payment 16,671,255
Order Status 1,667,126
Delivery 1,667,126
Stock Level 1,667,125
Customer Report 16,671,249
90% 90.2% New Order 15,089,504 1,640
Payment 15,089,512
Order Status 1,508,952
Delivery 1,508,950
Stock Level 1,508,950
Customer Report 15,089,513
80% 79.3% New Order 13,269,555 1,640
Payment 13,269,550
Order Status 1,326,955
Delivery 1,326,955
Stock Level 1,326,956
Customer Report 13,269,552
70% 69.7% New Order 11,670,121 1,640
Payment 11,670,121
Order Status 1,167,013
Delivery 1,167,012
Stock Level 1,167,010
Customer Report 11,670,123
60% 60.2% New Order 10,067,825 1,640
Payment 10,067,824
Order Status 1,006,782
Delivery 1,006,781
Stock Level 1,006,783
Customer Report 10,067,828
50% 50.2% New Order 8,402,244 1,640
Payment 8,402,241
Order Status 840,225
Delivery 840,225
Stock Level 840,224
Customer Report 8,402,243
40% 39.7% New Order 6,641,819 1,640
Payment 6,641,820
Order Status 664,182
Delivery 664,182
Stock Level 664,183
Customer Report 6,641,814
30% 30.3% New Order 5,065,155 1,640
Payment 5,065,151
Order Status 506,516
Delivery 506,515
Stock Level 506,517
Customer Report 5,065,150
20% 20.0% New Order 3,340,609 1,640
Payment 3,340,610
Order Status 334,060
Delivery 334,061
Stock Level 334,060
Customer Report 3,340,603
10% 9.9% New Order 1,656,972 1,640
Payment 1,656,969
Order Status 165,697
Delivery 165,697
Stock Level 165,697
Customer Report 1,656,968
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0