Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,951
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     228,704
Calibration 2     227,225
Calibration 3     227,214
ssj_ops@calibrated=227,220
100% 99.9% 227,220 226,951
90% 89.9% 204,498 204,273
80% 80.6% 181,776 183,107
70% 70.3% 159,054 159,780
60% 60.5% 136,332 137,497
50% 49.4% 113,610 112,290
40% 39.9% 90,888 90,757
30% 29.7% 68,166 67,593
20% 20.1% 45,444 45,633
10% 10.2% 22,722 23,229
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 16,651,388 1,640
Payment 16,651,382
Order Status 1,665,138
Delivery 1,665,139
Stock Level 1,665,138
Customer Report 16,651,383
Calibration 2 New Order 16,529,914 1,640
Payment 16,529,913
Order Status 1,652,992
Delivery 1,652,992
Stock Level 1,652,992
Customer Report 16,529,919
Calibration 3 New Order 16,535,540 1,640
Payment 16,535,542
Order Status 1,653,554
Delivery 1,653,554
Stock Level 1,653,554
Customer Report 16,535,535
100% 99.9% New Order 16,512,218 1,640
Payment 16,512,220
Order Status 1,651,221
Delivery 1,651,221
Stock Level 1,651,221
Customer Report 16,512,214
90% 89.9% New Order 14,856,586 1,640
Payment 14,856,592
Order Status 1,485,658
Delivery 1,485,658
Stock Level 1,485,659
Customer Report 14,856,589
80% 80.6% New Order 13,317,160 1,640
Payment 13,317,168
Order Status 1,331,716
Delivery 1,331,715
Stock Level 1,331,716
Customer Report 13,317,162
70% 70.3% New Order 11,621,744 1,640
Payment 11,621,745
Order Status 1,162,174
Delivery 1,162,172
Stock Level 1,162,175
Customer Report 11,621,739
60% 60.5% New Order 9,999,982 1,640
Payment 9,999,984
Order Status 999,998
Delivery 999,998
Stock Level 999,999
Customer Report 9,999,980
50% 49.4% New Order 8,166,910 1,640
Payment 8,166,908
Order Status 816,691
Delivery 816,690
Stock Level 816,691
Customer Report 8,166,910
40% 39.9% New Order 6,600,920 1,640
Payment 6,600,917
Order Status 660,092
Delivery 660,092
Stock Level 660,092
Customer Report 6,600,916
30% 29.7% New Order 4,916,063 1,640
Payment 4,916,062
Order Status 491,605
Delivery 491,607
Stock Level 491,606
Customer Report 4,916,057
20% 20.1% New Order 3,318,803 1,640
Payment 3,318,797
Order Status 331,880
Delivery 331,880
Stock Level 331,879
Customer Report 3,318,800
10% 10.2% New Order 1,689,417 1,640
Payment 1,689,414
Order Status 168,942
Delivery 168,942
Stock Level 168,943
Customer Report 1,689,416
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0