Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,449
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     225,399
Calibration 2     224,213
Calibration 3     223,686
ssj_ops@calibrated=223,950
100% 99.3% 223,950 222,449
90% 90.0% 201,555 201,505
80% 79.9% 179,160 179,010
70% 69.7% 156,765 156,127
60% 59.8% 134,370 133,859
50% 50.1% 111,975 112,282
40% 40.0% 89,580 89,609
30% 29.9% 67,185 67,004
20% 19.8% 44,790 44,253
10% 9.8% 22,395 22,004
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 16,419,660 1,640
Payment 16,419,658
Order Status 1,641,965
Delivery 1,641,966
Stock Level 1,641,966
Customer Report 16,419,657
Calibration 2 New Order 16,316,636 1,640
Payment 16,316,635
Order Status 1,631,663
Delivery 1,631,664
Stock Level 1,631,664
Customer Report 16,316,631
Calibration 3 New Order 16,278,084 1,640
Payment 16,278,085
Order Status 1,627,808
Delivery 1,627,808
Stock Level 1,627,809
Customer Report 16,278,083
100% 99.3% New Order 16,178,542 1,640
Payment 16,178,534
Order Status 1,617,854
Delivery 1,617,854
Stock Level 1,617,854
Customer Report 16,178,536
90% 90.0% New Order 14,664,657 1,640
Payment 14,664,656
Order Status 1,466,465
Delivery 1,466,467
Stock Level 1,466,465
Customer Report 14,664,659
80% 79.9% New Order 13,019,115 1,640
Payment 13,019,112
Order Status 1,301,911
Delivery 1,301,912
Stock Level 1,301,911
Customer Report 13,019,119
70% 69.7% New Order 11,355,386 1,640
Payment 11,355,383
Order Status 1,135,538
Delivery 1,135,538
Stock Level 1,135,537
Customer Report 11,355,391
60% 59.8% New Order 9,735,840 1,640
Payment 9,735,840
Order Status 973,584
Delivery 973,584
Stock Level 973,584
Customer Report 9,735,833
50% 50.1% New Order 8,166,363 1,640
Payment 8,166,364
Order Status 816,636
Delivery 816,636
Stock Level 816,637
Customer Report 8,166,364
40% 40.0% New Order 6,517,254 1,640
Payment 6,517,258
Order Status 651,724
Delivery 651,726
Stock Level 651,725
Customer Report 6,517,253
30% 29.9% New Order 4,873,032 1,640
Payment 4,873,024
Order Status 487,303
Delivery 487,303
Stock Level 487,304
Customer Report 4,873,034
20% 19.8% New Order 3,218,487 1,640
Payment 3,218,488
Order Status 321,849
Delivery 321,848
Stock Level 321,847
Customer Report 3,218,484
10% 9.8% New Order 1,600,305 1,640
Payment 1,600,301
Order Status 160,031
Delivery 160,030
Stock Level 160,031
Customer Report 1,600,302
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0