Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,741
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     229,534
Calibration 2     229,588
Calibration 3     228,813
ssj_ops@calibrated=229,200
100% 99.4% 229,200 227,741
90% 90.3% 206,280 206,899
80% 79.8% 183,360 182,845
70% 70.3% 160,440 161,113
60% 60.2% 137,520 138,030
50% 49.9% 114,600 114,287
40% 39.9% 91,680 91,366
30% 29.9% 68,760 68,558
20% 19.8% 45,840 45,360
10% 10.1% 22,920 23,174
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 16,719,771 1,640
Payment 16,719,768
Order Status 1,671,977
Delivery 1,671,977
Stock Level 1,671,977
Customer Report 16,719,766
Calibration 2 New Order 16,710,021 1,640
Payment 16,710,018
Order Status 1,671,001
Delivery 1,671,002
Stock Level 1,671,001
Customer Report 16,710,016
Calibration 3 New Order 16,653,108 1,640
Payment 16,653,106
Order Status 1,665,311
Delivery 1,665,309
Stock Level 1,665,310
Customer Report 16,653,100
100% 99.4% New Order 16,566,843 1,640
Payment 16,566,843
Order Status 1,656,685
Delivery 1,656,684
Stock Level 1,656,686
Customer Report 16,566,844
90% 90.3% New Order 15,051,978 1,640
Payment 15,051,978
Order Status 1,505,198
Delivery 1,505,199
Stock Level 1,505,197
Customer Report 15,051,982
80% 79.8% New Order 13,298,031 1,640
Payment 13,298,028
Order Status 1,329,801
Delivery 1,329,802
Stock Level 1,329,802
Customer Report 13,298,020
70% 70.3% New Order 11,717,916 1,640
Payment 11,717,915
Order Status 1,171,792
Delivery 1,171,791
Stock Level 1,171,791
Customer Report 11,717,919
60% 60.2% New Order 10,039,070 1,640
Payment 10,039,067
Order Status 1,003,908
Delivery 1,003,906
Stock Level 1,003,908
Customer Report 10,039,068
50% 49.9% New Order 8,312,200 1,640
Payment 8,312,199
Order Status 831,219
Delivery 831,220
Stock Level 831,220
Customer Report 8,312,202
40% 39.9% New Order 6,645,099 1,640
Payment 6,645,103
Order Status 664,508
Delivery 664,512
Stock Level 664,511
Customer Report 6,645,102
30% 29.9% New Order 4,986,062 1,640
Payment 4,986,058
Order Status 498,607
Delivery 498,607
Stock Level 498,607
Customer Report 4,986,059
20% 19.8% New Order 3,299,002 1,640
Payment 3,299,004
Order Status 329,900
Delivery 329,900
Stock Level 329,900
Customer Report 3,299,006
10% 10.1% New Order 1,685,457 1,640
Payment 1,685,455
Order Status 168,545
Delivery 168,546
Stock Level 168,545
Customer Report 1,685,453
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0