Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,506
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     225,171
Calibration 2     225,660
Calibration 3     225,121
ssj_ops@calibrated=225,390
100% 99.2% 225,390 223,506
90% 90.2% 202,851 203,265
80% 80.5% 180,312 181,445
70% 70.3% 157,773 158,435
60% 60.1% 135,234 135,411
50% 50.1% 112,695 112,821
40% 40.0% 90,156 90,161
30% 30.1% 67,617 67,786
20% 20.1% 45,078 45,215
10% 10.0% 22,539 22,429
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 16,395,356 1,640
Payment 16,395,359
Order Status 1,639,535
Delivery 1,639,536
Stock Level 1,639,537
Customer Report 16,395,358
Calibration 2 New Order 16,417,620 1,640
Payment 16,417,626
Order Status 1,641,763
Delivery 1,641,762
Stock Level 1,641,762
Customer Report 16,417,626
Calibration 3 New Order 16,378,212 1,640
Payment 16,378,213
Order Status 1,637,822
Delivery 1,637,824
Stock Level 1,637,822
Customer Report 16,378,214
100% 99.2% New Order 16,263,129 1,640
Payment 16,263,136
Order Status 1,626,314
Delivery 1,626,312
Stock Level 1,626,313
Customer Report 16,263,129
90% 90.2% New Order 14,783,181 1,640
Payment 14,783,185
Order Status 1,478,318
Delivery 1,478,317
Stock Level 1,478,318
Customer Report 14,783,183
80% 80.5% New Order 13,196,519 1,640
Payment 13,196,512
Order Status 1,319,651
Delivery 1,319,651
Stock Level 1,319,653
Customer Report 13,196,516
70% 70.3% New Order 11,522,983 1,640
Payment 11,522,985
Order Status 1,152,299
Delivery 1,152,298
Stock Level 1,152,299
Customer Report 11,522,981
60% 60.1% New Order 9,848,486 1,640
Payment 9,848,490
Order Status 984,849
Delivery 984,847
Stock Level 984,849
Customer Report 9,848,487
50% 50.1% New Order 8,206,011 1,640
Payment 8,206,010
Order Status 820,599
Delivery 820,600
Stock Level 820,601
Customer Report 8,206,011
40% 40.0% New Order 6,557,455 1,640
Payment 6,557,453
Order Status 655,746
Delivery 655,747
Stock Level 655,746
Customer Report 6,557,456
30% 30.1% New Order 4,930,048 1,640
Payment 4,930,046
Order Status 493,004
Delivery 493,005
Stock Level 493,003
Customer Report 4,930,040
20% 20.1% New Order 3,288,486 1,640
Payment 3,288,485
Order Status 328,848
Delivery 328,849
Stock Level 328,849
Customer Report 3,288,483
10% 10.0% New Order 1,631,214 1,640
Payment 1,631,211
Order Status 163,122
Delivery 163,122
Stock Level 163,121
Customer Report 1,631,210
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0