Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,556
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     226,474
Calibration 2     226,139
Calibration 3     226,109
ssj_ops@calibrated=226,124
100% 100.2% 226,124 226,556
90% 90.7% 203,511 204,995
80% 80.5% 180,899 182,094
70% 69.8% 158,287 157,913
60% 60.4% 135,674 136,544
50% 49.6% 113,062 112,169
40% 40.0% 90,449 90,479
30% 30.1% 67,837 68,080
20% 19.8% 45,225 44,830
10% 10.1% 22,612 22,916
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 16,493,367 1,640
Payment 16,493,366
Order Status 1,649,336
Delivery 1,649,337
Stock Level 1,649,338
Customer Report 16,493,368
Calibration 2 New Order 16,450,132 1,640
Payment 16,450,130
Order Status 1,645,012
Delivery 1,645,012
Stock Level 1,645,013
Customer Report 16,450,132
Calibration 3 New Order 16,461,329 1,640
Payment 16,461,328
Order Status 1,646,133
Delivery 1,646,133
Stock Level 1,646,133
Customer Report 16,461,328
100% 100.2% New Order 16,483,053 1,640
Payment 16,483,053
Order Status 1,648,306
Delivery 1,648,304
Stock Level 1,648,306
Customer Report 16,483,050
90% 90.7% New Order 14,909,114 1,640
Payment 14,909,116
Order Status 1,490,911
Delivery 1,490,912
Stock Level 1,490,911
Customer Report 14,909,115
80% 80.5% New Order 13,247,207 1,640
Payment 13,247,207
Order Status 1,324,721
Delivery 1,324,721
Stock Level 1,324,722
Customer Report 13,247,207
70% 69.8% New Order 11,485,034 1,640
Payment 11,485,030
Order Status 1,148,502
Delivery 1,148,503
Stock Level 1,148,504
Customer Report 11,485,027
60% 60.4% New Order 9,931,501 1,640
Payment 9,931,502
Order Status 993,150
Delivery 993,152
Stock Level 993,150
Customer Report 9,931,504
50% 49.6% New Order 8,157,937 1,640
Payment 8,157,937
Order Status 815,794
Delivery 815,794
Stock Level 815,794
Customer Report 8,157,933
40% 40.0% New Order 6,580,300 1,640
Payment 6,580,303
Order Status 658,032
Delivery 658,030
Stock Level 658,031
Customer Report 6,580,304
30% 30.1% New Order 4,951,389 1,640
Payment 4,951,388
Order Status 495,139
Delivery 495,138
Stock Level 495,138
Customer Report 4,951,386
20% 19.8% New Order 3,260,489 1,640
Payment 3,260,490
Order Status 326,050
Delivery 326,049
Stock Level 326,050
Customer Report 3,260,489
10% 10.1% New Order 1,666,666 1,640
Payment 1,666,669
Order Status 166,667
Delivery 166,666
Stock Level 166,667
Customer Report 1,666,665
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0