Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,281
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     223,244
Calibration 2     222,937
Calibration 3     222,570
ssj_ops@calibrated=222,754
100% 99.8% 222,754 222,281
90% 89.1% 200,478 198,548
80% 80.6% 178,203 179,452
70% 69.8% 155,928 155,382
60% 60.5% 133,652 134,821
50% 49.9% 111,377 111,219
40% 39.8% 89,101 88,558
30% 29.7% 66,826 66,133
20% 19.9% 44,551 44,306
10% 9.7% 22,275 21,677
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 16,254,534 1,640
Payment 16,254,537
Order Status 1,625,453
Delivery 1,625,454
Stock Level 1,625,453
Customer Report 16,254,532
Calibration 2 New Order 16,220,863 1,640
Payment 16,220,861
Order Status 1,622,086
Delivery 1,622,086
Stock Level 1,622,086
Customer Report 16,220,861
Calibration 3 New Order 16,211,176 1,640
Payment 16,211,180
Order Status 1,621,119
Delivery 1,621,118
Stock Level 1,621,117
Customer Report 16,211,181
100% 99.8% New Order 16,171,642 1,640
Payment 16,171,642
Order Status 1,617,164
Delivery 1,617,164
Stock Level 1,617,164
Customer Report 16,171,640
90% 89.1% New Order 14,440,424 1,640
Payment 14,440,423
Order Status 1,444,042
Delivery 1,444,042
Stock Level 1,444,043
Customer Report 14,440,428
80% 80.6% New Order 13,054,078 1,640
Payment 13,054,079
Order Status 1,305,408
Delivery 1,305,408
Stock Level 1,305,407
Customer Report 13,054,078
70% 69.8% New Order 11,301,144 1,640
Payment 11,301,144
Order Status 1,130,114
Delivery 1,130,114
Stock Level 1,130,116
Customer Report 11,301,145
60% 60.5% New Order 9,805,252 1,640
Payment 9,805,256
Order Status 980,525
Delivery 980,525
Stock Level 980,524
Customer Report 9,805,256
50% 49.9% New Order 8,089,034 1,640
Payment 8,089,035
Order Status 808,904
Delivery 808,903
Stock Level 808,904
Customer Report 8,089,037
40% 39.8% New Order 6,440,766 1,640
Payment 6,440,769
Order Status 644,075
Delivery 644,077
Stock Level 644,077
Customer Report 6,440,770
30% 29.7% New Order 4,809,698 1,640
Payment 4,809,695
Order Status 480,970
Delivery 480,970
Stock Level 480,969
Customer Report 4,809,698
20% 19.9% New Order 3,222,422 1,640
Payment 3,222,425
Order Status 322,242
Delivery 322,243
Stock Level 322,242
Customer Report 3,222,426
10% 9.7% New Order 1,576,559 1,640
Payment 1,576,559
Order Status 157,656
Delivery 157,655
Stock Level 157,655
Customer Report 1,576,557
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0