Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,080
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     226,228
Calibration 2     225,004
Calibration 3     226,080
ssj_ops@calibrated=225,542
100% 99.8% 225,542 225,080
90% 89.5% 202,988 201,761
80% 79.5% 180,434 179,379
70% 70.5% 157,880 159,066
60% 60.2% 135,325 135,817
50% 50.1% 112,771 113,008
40% 40.2% 90,217 90,629
30% 30.0% 67,663 67,699
20% 19.7% 45,108 44,429
10% 9.9% 22,554 22,312
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 16,479,142 1,640
Payment 16,479,144
Order Status 1,647,915
Delivery 1,647,914
Stock Level 1,647,914
Customer Report 16,479,146
Calibration 2 New Order 16,375,747 1,640
Payment 16,375,747
Order Status 1,637,574
Delivery 1,637,574
Stock Level 1,637,576
Customer Report 16,375,749
Calibration 3 New Order 16,452,259 1,640
Payment 16,452,264
Order Status 1,645,225
Delivery 1,645,225
Stock Level 1,645,225
Customer Report 16,452,262
100% 99.8% New Order 16,379,166 1,640
Payment 16,379,164
Order Status 1,637,915
Delivery 1,637,915
Stock Level 1,637,916
Customer Report 16,379,167
90% 89.5% New Order 14,675,022 1,640
Payment 14,675,022
Order Status 1,467,503
Delivery 1,467,502
Stock Level 1,467,501
Customer Report 14,675,018
80% 79.5% New Order 13,046,042 1,640
Payment 13,046,037
Order Status 1,304,606
Delivery 1,304,604
Stock Level 1,304,604
Customer Report 13,046,042
70% 70.5% New Order 11,571,361 1,640
Payment 11,571,354
Order Status 1,157,137
Delivery 1,157,136
Stock Level 1,157,135
Customer Report 11,571,359
60% 60.2% New Order 9,878,035 1,640
Payment 9,878,039
Order Status 987,803
Delivery 987,804
Stock Level 987,803
Customer Report 9,878,038
50% 50.1% New Order 8,218,790 1,640
Payment 8,218,789
Order Status 821,878
Delivery 821,878
Stock Level 821,878
Customer Report 8,218,788
40% 40.2% New Order 6,591,440 1,640
Payment 6,591,441
Order Status 659,145
Delivery 659,145
Stock Level 659,144
Customer Report 6,591,440
30% 30.0% New Order 4,923,638 1,640
Payment 4,923,635
Order Status 492,364
Delivery 492,364
Stock Level 492,363
Customer Report 4,923,636
20% 19.7% New Order 3,231,284 1,640
Payment 3,231,284
Order Status 323,128
Delivery 323,127
Stock Level 323,129
Customer Report 3,231,282
10% 9.9% New Order 1,622,711 1,640
Payment 1,622,717
Order Status 162,271
Delivery 162,271
Stock Level 162,270
Customer Report 1,622,715
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0