Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,836
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     220,268
Calibration 2     219,800
Calibration 3     220,424
ssj_ops@calibrated=220,112
100% 99.4% 220,112 218,836
90% 89.8% 198,101 197,562
80% 79.9% 176,090 175,872
70% 69.5% 154,079 152,886
60% 59.9% 132,067 131,875
50% 49.8% 110,056 109,564
40% 39.7% 88,045 87,420
30% 30.0% 66,034 65,968
20% 20.1% 44,022 44,166
10% 10.0% 22,011 21,977
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 16,029,208 1,640
Payment 16,029,213
Order Status 1,602,921
Delivery 1,602,923
Stock Level 1,602,921
Customer Report 16,029,211
Calibration 2 New Order 15,995,495 1,640
Payment 15,995,494
Order Status 1,599,548
Delivery 1,599,550
Stock Level 1,599,550
Customer Report 15,995,492
Calibration 3 New Order 16,041,226 1,640
Payment 16,041,224
Order Status 1,604,122
Delivery 1,604,122
Stock Level 1,604,121
Customer Report 16,041,231
100% 99.4% New Order 15,926,974 1,640
Payment 15,926,976
Order Status 1,592,697
Delivery 1,592,697
Stock Level 1,592,698
Customer Report 15,926,974
90% 89.8% New Order 14,370,065 1,640
Payment 14,370,069
Order Status 1,437,009
Delivery 1,437,009
Stock Level 1,437,008
Customer Report 14,370,071
80% 79.9% New Order 12,792,233 1,640
Payment 12,792,233
Order Status 1,279,224
Delivery 1,279,224
Stock Level 1,279,224
Customer Report 12,792,237
70% 69.5% New Order 11,119,828 1,640
Payment 11,119,832
Order Status 1,111,983
Delivery 1,111,983
Stock Level 1,111,983
Customer Report 11,119,828
60% 59.9% New Order 9,591,511 1,640
Payment 9,591,520
Order Status 959,151
Delivery 959,152
Stock Level 959,152
Customer Report 9,591,514
50% 49.8% New Order 7,968,728 1,640
Payment 7,968,735
Order Status 796,874
Delivery 796,874
Stock Level 796,875
Customer Report 7,968,732
40% 39.7% New Order 6,358,183 1,640
Payment 6,358,180
Order Status 635,819
Delivery 635,821
Stock Level 635,820
Customer Report 6,358,184
30% 30.0% New Order 4,797,846 1,640
Payment 4,797,837
Order Status 479,784
Delivery 479,783
Stock Level 479,783
Customer Report 4,797,844
20% 20.1% New Order 3,212,289 1,640
Payment 3,212,287
Order Status 321,229
Delivery 321,228
Stock Level 321,228
Customer Report 3,212,289
10% 10.0% New Order 1,598,389 1,640
Payment 1,598,389
Order Status 159,838
Delivery 159,839
Stock Level 159,839
Customer Report 1,598,386
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0