Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,422
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     228,509
Calibration 2     226,401
Calibration 3     226,386
ssj_ops@calibrated=226,393
100% 99.6% 226,393 225,422
90% 89.8% 203,754 203,193
80% 80.4% 181,115 181,990
70% 69.3% 158,475 156,789
60% 60.3% 135,836 136,476
50% 50.1% 113,197 113,342
40% 40.0% 90,557 90,463
30% 29.8% 67,918 67,479
20% 20.1% 45,279 45,570
10% 9.9% 22,639 22,350
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 16,624,868 1,640
Payment 16,624,870
Order Status 1,662,486
Delivery 1,662,487
Stock Level 1,662,485
Customer Report 16,624,865
Calibration 2 New Order 16,478,441 1,640
Payment 16,478,444
Order Status 1,647,843
Delivery 1,647,844
Stock Level 1,647,844
Customer Report 16,478,435
Calibration 3 New Order 16,470,159 1,640
Payment 16,470,166
Order Status 1,647,016
Delivery 1,647,017
Stock Level 1,647,017
Customer Report 16,470,159
100% 99.6% New Order 16,395,671 1,640
Payment 16,395,673
Order Status 1,639,567
Delivery 1,639,566
Stock Level 1,639,567
Customer Report 16,395,669
90% 89.8% New Order 14,777,782 1,640
Payment 14,777,785
Order Status 1,477,777
Delivery 1,477,778
Stock Level 1,477,779
Customer Report 14,777,782
80% 80.4% New Order 13,236,884 1,640
Payment 13,236,885
Order Status 1,323,688
Delivery 1,323,688
Stock Level 1,323,689
Customer Report 13,236,884
70% 69.3% New Order 11,403,513 1,640
Payment 11,403,514
Order Status 1,140,352
Delivery 1,140,351
Stock Level 1,140,350
Customer Report 11,403,516
60% 60.3% New Order 9,925,968 1,640
Payment 9,925,969
Order Status 992,598
Delivery 992,598
Stock Level 992,597
Customer Report 9,925,974
50% 50.1% New Order 8,244,086 1,640
Payment 8,244,085
Order Status 824,409
Delivery 824,408
Stock Level 824,409
Customer Report 8,244,088
40% 40.0% New Order 6,579,359 1,640
Payment 6,579,358
Order Status 657,935
Delivery 657,937
Stock Level 657,936
Customer Report 6,579,357
30% 29.8% New Order 4,907,577 1,640
Payment 4,907,578
Order Status 490,757
Delivery 490,757
Stock Level 490,758
Customer Report 4,907,575
20% 20.1% New Order 3,314,245 1,640
Payment 3,314,243
Order Status 331,424
Delivery 331,424
Stock Level 331,424
Customer Report 3,314,243
10% 9.9% New Order 1,625,455 1,640
Payment 1,625,450
Order Status 162,546
Delivery 162,546
Stock Level 162,546
Customer Report 1,625,457
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0