Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,481
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     222,472
Calibration 2     219,962
Calibration 3     219,879
ssj_ops@calibrated=219,920
100% 99.3% 219,920 218,481
90% 89.9% 197,928 197,673
80% 79.6% 175,936 175,150
70% 70.2% 153,944 154,430
60% 60.4% 131,952 132,918
50% 50.4% 109,960 110,733
40% 39.7% 87,968 87,303
30% 30.2% 65,976 66,417
20% 19.8% 43,984 43,628
10% 10.1% 21,992 22,220
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 16,200,123 1,640
Payment 16,200,124
Order Status 1,620,014
Delivery 1,620,012
Stock Level 1,620,012
Customer Report 16,200,122
Calibration 2 New Order 16,002,018 1,640
Payment 16,002,025
Order Status 1,600,203
Delivery 1,600,203
Stock Level 1,600,202
Customer Report 16,002,020
Calibration 3 New Order 16,016,135 1,640
Payment 16,016,130
Order Status 1,601,612
Delivery 1,601,613
Stock Level 1,601,613
Customer Report 16,016,132
100% 99.3% New Order 15,902,799 1,640
Payment 15,902,797
Order Status 1,590,279
Delivery 1,590,279
Stock Level 1,590,279
Customer Report 15,902,797
90% 89.9% New Order 14,383,677 1,640
Payment 14,383,677
Order Status 1,438,368
Delivery 1,438,368
Stock Level 1,438,368
Customer Report 14,383,681
80% 79.6% New Order 12,738,967 1,640
Payment 12,738,973
Order Status 1,273,899
Delivery 1,273,898
Stock Level 1,273,896
Customer Report 12,738,974
70% 70.2% New Order 11,232,045 1,640
Payment 11,232,044
Order Status 1,123,205
Delivery 1,123,205
Stock Level 1,123,205
Customer Report 11,232,047
60% 60.4% New Order 9,667,326 1,640
Payment 9,667,327
Order Status 966,733
Delivery 966,733
Stock Level 966,733
Customer Report 9,667,326
50% 50.4% New Order 8,053,337 1,640
Payment 8,053,332
Order Status 805,334
Delivery 805,334
Stock Level 805,332
Customer Report 8,053,331
40% 39.7% New Order 6,349,693 1,640
Payment 6,349,702
Order Status 634,971
Delivery 634,969
Stock Level 634,970
Customer Report 6,349,695
30% 30.2% New Order 4,830,609 1,640
Payment 4,830,604
Order Status 483,061
Delivery 483,060
Stock Level 483,059
Customer Report 4,830,607
20% 19.8% New Order 3,173,031 1,640
Payment 3,173,028
Order Status 317,303
Delivery 317,303
Stock Level 317,302
Customer Report 3,173,034
10% 10.1% New Order 1,616,058 1,640
Payment 1,616,061
Order Status 161,607
Delivery 161,605
Stock Level 161,606
Customer Report 1,616,063
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0