Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,240
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     221,582
Calibration 2     219,626
Calibration 3     219,086
ssj_ops@calibrated=219,356
100% 100.4% 219,356 220,240
90% 89.6% 197,421 196,641
80% 79.5% 175,485 174,295
70% 70.0% 153,549 153,531
60% 59.6% 131,614 130,724
50% 49.7% 109,678 108,948
40% 40.0% 87,743 87,639
30% 30.1% 65,807 66,023
20% 20.3% 43,871 44,460
10% 10.0% 21,936 21,943
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 16,142,306 1,640
Payment 16,142,308
Order Status 1,614,232
Delivery 1,614,231
Stock Level 1,614,231
Customer Report 16,142,311
Calibration 2 New Order 15,977,889 1,640
Payment 15,977,889
Order Status 1,597,788
Delivery 1,597,788
Stock Level 1,597,789
Customer Report 15,977,894
Calibration 3 New Order 15,946,081 1,640
Payment 15,946,088
Order Status 1,594,609
Delivery 1,594,610
Stock Level 1,594,608
Customer Report 15,946,080
100% 100.4% New Order 16,027,694 1,640
Payment 16,027,693
Order Status 1,602,768
Delivery 1,602,769
Stock Level 1,602,770
Customer Report 16,027,687
90% 89.6% New Order 14,301,783 1,640
Payment 14,301,790
Order Status 1,430,179
Delivery 1,430,179
Stock Level 1,430,180
Customer Report 14,301,783
80% 79.5% New Order 12,677,633 1,640
Payment 12,677,628
Order Status 1,267,765
Delivery 1,267,763
Stock Level 1,267,764
Customer Report 12,677,636
70% 70.0% New Order 11,165,999 1,640
Payment 11,165,994
Order Status 1,116,599
Delivery 1,116,600
Stock Level 1,116,601
Customer Report 11,165,998
60% 59.6% New Order 9,508,417 1,640
Payment 9,508,420
Order Status 950,842
Delivery 950,841
Stock Level 950,843
Customer Report 9,508,422
50% 49.7% New Order 7,923,838 1,640
Payment 7,923,835
Order Status 792,383
Delivery 792,383
Stock Level 792,382
Customer Report 7,923,835
40% 40.0% New Order 6,373,821 1,640
Payment 6,373,825
Order Status 637,383
Delivery 637,381
Stock Level 637,384
Customer Report 6,373,818
30% 30.1% New Order 4,801,816 1,640
Payment 4,801,820
Order Status 480,182
Delivery 480,182
Stock Level 480,182
Customer Report 4,801,819
20% 20.3% New Order 3,233,549 1,640
Payment 3,233,545
Order Status 323,354
Delivery 323,355
Stock Level 323,355
Customer Report 3,233,546
10% 10.0% New Order 1,595,918 1,640
Payment 1,595,919
Order Status 159,591
Delivery 159,592
Stock Level 159,593
Customer Report 1,595,920
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0