Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,362
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     225,918
Calibration 2     223,534
Calibration 3     224,444
ssj_ops@calibrated=223,989
100% 99.3% 223,989 222,362
90% 89.4% 201,590 200,233
80% 80.3% 179,191 179,785
70% 69.9% 156,793 156,524
60% 59.8% 134,394 133,855
50% 50.4% 111,995 112,952
40% 39.4% 89,596 88,215
30% 30.1% 67,197 67,385
20% 20.2% 44,798 45,186
10% 9.8% 22,399 21,883
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 16,455,062 1,640
Payment 16,455,061
Order Status 1,645,507
Delivery 1,645,506
Stock Level 1,645,507
Customer Report 16,455,067
Calibration 2 New Order 16,264,525 1,640
Payment 16,264,529
Order Status 1,626,452
Delivery 1,626,453
Stock Level 1,626,455
Customer Report 16,264,530
Calibration 3 New Order 16,336,406 1,640
Payment 16,336,410
Order Status 1,633,640
Delivery 1,633,640
Stock Level 1,633,640
Customer Report 16,336,409
100% 99.3% New Order 16,179,162 1,640
Payment 16,179,160
Order Status 1,617,916
Delivery 1,617,917
Stock Level 1,617,917
Customer Report 16,179,159
90% 89.4% New Order 14,570,872 1,640
Payment 14,570,872
Order Status 1,457,087
Delivery 1,457,087
Stock Level 1,457,087
Customer Report 14,570,873
80% 80.3% New Order 13,077,226 1,640
Payment 13,077,228
Order Status 1,307,723
Delivery 1,307,723
Stock Level 1,307,723
Customer Report 13,077,226
70% 69.9% New Order 11,384,088 1,640
Payment 11,384,083
Order Status 1,138,407
Delivery 1,138,409
Stock Level 1,138,408
Customer Report 11,384,083
60% 59.8% New Order 9,735,140 1,640
Payment 9,735,141
Order Status 973,514
Delivery 973,514
Stock Level 973,515
Customer Report 9,735,136
50% 50.4% New Order 8,215,082 1,640
Payment 8,215,083
Order Status 821,508
Delivery 821,508
Stock Level 821,507
Customer Report 8,215,082
40% 39.4% New Order 6,415,975 1,640
Payment 6,415,975
Order Status 641,598
Delivery 641,598
Stock Level 641,598
Customer Report 6,415,974
30% 30.1% New Order 4,900,744 1,640
Payment 4,900,746
Order Status 490,073
Delivery 490,072
Stock Level 490,075
Customer Report 4,900,738
20% 20.2% New Order 3,286,364 1,640
Payment 3,286,364
Order Status 328,637
Delivery 328,637
Stock Level 328,635
Customer Report 3,286,363
10% 9.8% New Order 1,591,515 1,640
Payment 1,591,517
Order Status 159,152
Delivery 159,151
Stock Level 159,152
Customer Report 1,591,513
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0