Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,413
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     227,189
Calibration 2     225,232
Calibration 3     225,951
ssj_ops@calibrated=225,592
100% 99.9% 225,592 225,413
90% 89.1% 203,033 201,085
80% 80.3% 180,474 181,097
70% 70.3% 157,914 158,569
60% 60.1% 135,355 135,521
50% 50.3% 112,796 113,374
40% 39.8% 90,237 89,858
30% 29.9% 67,678 67,535
20% 20.2% 45,118 45,484
10% 9.8% 22,559 22,204
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 16,541,038 1,640
Payment 16,541,036
Order Status 1,654,105
Delivery 1,654,105
Stock Level 1,654,103
Customer Report 16,541,035
Calibration 2 New Order 16,383,332 1,640
Payment 16,383,332
Order Status 1,638,333
Delivery 1,638,332
Stock Level 1,638,332
Customer Report 16,383,329
Calibration 3 New Order 16,455,785 1,640
Payment 16,455,784
Order Status 1,645,579
Delivery 1,645,578
Stock Level 1,645,578
Customer Report 16,455,783
100% 99.9% New Order 16,394,544 1,640
Payment 16,394,545
Order Status 1,639,455
Delivery 1,639,457
Stock Level 1,639,455
Customer Report 16,394,543
90% 89.1% New Order 14,626,233 1,640
Payment 14,626,233
Order Status 1,462,622
Delivery 1,462,623
Stock Level 1,462,624
Customer Report 14,626,234
80% 80.3% New Order 13,176,214 1,640
Payment 13,176,214
Order Status 1,317,622
Delivery 1,317,622
Stock Level 1,317,621
Customer Report 13,176,214
70% 70.3% New Order 11,534,289 1,640
Payment 11,534,285
Order Status 1,153,429
Delivery 1,153,427
Stock Level 1,153,429
Customer Report 11,534,286
60% 60.1% New Order 9,856,333 1,640
Payment 9,856,334
Order Status 985,633
Delivery 985,633
Stock Level 985,634
Customer Report 9,856,333
50% 50.3% New Order 8,245,939 1,640
Payment 8,245,938
Order Status 824,593
Delivery 824,594
Stock Level 824,595
Customer Report 8,245,935
40% 39.8% New Order 6,535,371 1,640
Payment 6,535,370
Order Status 653,537
Delivery 653,537
Stock Level 653,537
Customer Report 6,535,371
30% 29.9% New Order 4,911,965 1,640
Payment 4,911,968
Order Status 491,198
Delivery 491,197
Stock Level 491,199
Customer Report 4,911,972
20% 20.2% New Order 3,308,169 1,640
Payment 3,308,168
Order Status 330,816
Delivery 330,816
Stock Level 330,816
Customer Report 3,308,168
10% 9.8% New Order 1,614,850 1,640
Payment 1,614,847
Order Status 161,485
Delivery 161,485
Stock Level 161,485
Customer Report 1,614,848
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0