Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,724
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     226,552
Calibration 2     226,242
Calibration 3     226,537
ssj_ops@calibrated=226,389
100% 100.1% 226,389 226,724
90% 89.7% 203,750 203,004
80% 79.9% 181,111 180,915
70% 70.6% 158,472 159,928
60% 60.0% 135,834 135,820
50% 49.9% 113,195 112,991
40% 39.3% 90,556 88,955
30% 29.4% 67,917 66,585
20% 19.8% 45,278 44,882
10% 10.0% 22,639 22,733
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 16,497,932 1,640
Payment 16,497,930
Order Status 1,649,791
Delivery 1,649,794
Stock Level 1,649,793
Customer Report 16,497,933
Calibration 2 New Order 16,460,554 1,640
Payment 16,460,553
Order Status 1,646,055
Delivery 1,646,057
Stock Level 1,646,055
Customer Report 16,460,554
Calibration 3 New Order 16,482,978 1,640
Payment 16,482,976
Order Status 1,648,298
Delivery 1,648,298
Stock Level 1,648,298
Customer Report 16,482,976
100% 100.1% New Order 16,492,076 1,640
Payment 16,492,071
Order Status 1,649,208
Delivery 1,649,207
Stock Level 1,649,205
Customer Report 16,492,069
90% 89.7% New Order 14,764,562 1,640
Payment 14,764,558
Order Status 1,476,456
Delivery 1,476,455
Stock Level 1,476,455
Customer Report 14,764,563
80% 79.9% New Order 13,158,554 1,640
Payment 13,158,557
Order Status 1,315,855
Delivery 1,315,857
Stock Level 1,315,856
Customer Report 13,158,554
70% 70.6% New Order 11,631,225 1,640
Payment 11,631,228
Order Status 1,163,123
Delivery 1,163,124
Stock Level 1,163,124
Customer Report 11,631,232
60% 60.0% New Order 9,877,969 1,640
Payment 9,877,977
Order Status 987,797
Delivery 987,797
Stock Level 987,797
Customer Report 9,877,976
50% 49.9% New Order 8,218,512 1,640
Payment 8,218,514
Order Status 821,851
Delivery 821,851
Stock Level 821,850
Customer Report 8,218,510
40% 39.3% New Order 6,469,801 1,640
Payment 6,469,806
Order Status 646,981
Delivery 646,980
Stock Level 646,981
Customer Report 6,469,800
30% 29.4% New Order 4,842,728 1,640
Payment 4,842,728
Order Status 484,273
Delivery 484,273
Stock Level 484,273
Customer Report 4,842,731
20% 19.8% New Order 3,264,240 1,640
Payment 3,264,245
Order Status 326,424
Delivery 326,423
Stock Level 326,424
Customer Report 3,264,245
10% 10.0% New Order 1,653,335 1,640
Payment 1,653,334
Order Status 165,333
Delivery 165,333
Stock Level 165,334
Customer Report 1,653,331
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0