Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,629
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     226,972
Calibration 2     223,929
Calibration 3     224,227
ssj_ops@calibrated=224,078
100% 98.9% 224,078 221,629
90% 89.9% 201,670 201,336
80% 79.8% 179,262 178,798
70% 70.6% 156,854 158,115
60% 60.3% 134,447 135,120
50% 49.4% 112,039 110,734
40% 40.4% 89,631 90,483
30% 30.0% 67,223 67,124
20% 20.1% 44,816 45,015
10% 10.0% 22,408 22,420
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 16,522,358 1,640
Payment 16,522,357
Order Status 1,652,235
Delivery 1,652,237
Stock Level 1,652,236
Customer Report 16,522,364
Calibration 2 New Order 16,296,481 1,640
Payment 16,296,481
Order Status 1,629,649
Delivery 1,629,650
Stock Level 1,629,649
Customer Report 16,296,483
Calibration 3 New Order 16,316,133 1,640
Payment 16,316,136
Order Status 1,631,615
Delivery 1,631,615
Stock Level 1,631,614
Customer Report 16,316,132
100% 98.9% New Order 16,124,305 1,640
Payment 16,124,304
Order Status 1,612,431
Delivery 1,612,429
Stock Level 1,612,430
Customer Report 16,124,299
90% 89.9% New Order 14,644,462 1,640
Payment 14,644,467
Order Status 1,464,447
Delivery 1,464,447
Stock Level 1,464,446
Customer Report 14,644,467
80% 79.8% New Order 13,003,848 1,640
Payment 13,003,851
Order Status 1,300,385
Delivery 1,300,385
Stock Level 1,300,384
Customer Report 13,003,849
70% 70.6% New Order 11,499,470 1,640
Payment 11,499,469
Order Status 1,149,947
Delivery 1,149,947
Stock Level 1,149,946
Customer Report 11,499,468
60% 60.3% New Order 9,827,308 1,640
Payment 9,827,301
Order Status 982,729
Delivery 982,731
Stock Level 982,729
Customer Report 9,827,306
50% 49.4% New Order 8,053,575 1,640
Payment 8,053,571
Order Status 805,357
Delivery 805,358
Stock Level 805,357
Customer Report 8,053,574
40% 40.4% New Order 6,581,521 1,640
Payment 6,581,526
Order Status 658,152
Delivery 658,151
Stock Level 658,152
Customer Report 6,581,526
30% 30.0% New Order 4,881,821 1,640
Payment 4,881,817
Order Status 488,183
Delivery 488,182
Stock Level 488,181
Customer Report 4,881,816
20% 20.1% New Order 3,273,941 1,640
Payment 3,273,939
Order Status 327,394
Delivery 327,394
Stock Level 327,394
Customer Report 3,273,939
10% 10.0% New Order 1,630,604 1,640
Payment 1,630,608
Order Status 163,061
Delivery 163,061
Stock Level 163,059
Customer Report 1,630,607
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0