Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,928
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     227,039
Calibration 2     225,551
Calibration 3     227,333
ssj_ops@calibrated=226,442
100% 98.9% 226,442 223,928
90% 89.9% 203,798 203,534
80% 80.9% 181,154 183,252
70% 70.1% 158,509 158,803
60% 60.0% 135,865 135,953
50% 49.9% 113,221 112,987
40% 39.9% 90,577 90,344
30% 30.1% 67,933 68,064
20% 19.8% 45,288 44,795
10% 10.1% 22,644 22,941
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 16,529,436 1,640
Payment 16,529,437
Order Status 1,652,944
Delivery 1,652,945
Stock Level 1,652,944
Customer Report 16,529,444
Calibration 2 New Order 16,413,069 1,640
Payment 16,413,067
Order Status 1,641,308
Delivery 1,641,307
Stock Level 1,641,307
Customer Report 16,413,072
Calibration 3 New Order 16,537,895 1,640
Payment 16,537,894
Order Status 1,653,789
Delivery 1,653,790
Stock Level 1,653,790
Customer Report 16,537,900
100% 98.9% New Order 16,288,786 1,640
Payment 16,288,791
Order Status 1,628,880
Delivery 1,628,878
Stock Level 1,628,880
Customer Report 16,288,789
90% 89.9% New Order 14,802,664 1,640
Payment 14,802,663
Order Status 1,480,266
Delivery 1,480,266
Stock Level 1,480,266
Customer Report 14,802,666
80% 80.9% New Order 13,329,906 1,640
Payment 13,329,901
Order Status 1,332,991
Delivery 1,332,989
Stock Level 1,332,991
Customer Report 13,329,905
70% 70.1% New Order 11,553,050 1,640
Payment 11,553,048
Order Status 1,155,304
Delivery 1,155,304
Stock Level 1,155,305
Customer Report 11,553,048
60% 60.0% New Order 9,887,850 1,640
Payment 9,887,847
Order Status 988,784
Delivery 988,786
Stock Level 988,784
Customer Report 9,887,852
50% 49.9% New Order 8,217,241 1,640
Payment 8,217,228
Order Status 821,723
Delivery 821,724
Stock Level 821,723
Customer Report 8,217,229
40% 39.9% New Order 6,570,604 1,640
Payment 6,570,607
Order Status 657,059
Delivery 657,061
Stock Level 657,061
Customer Report 6,570,608
30% 30.1% New Order 4,950,126 1,640
Payment 4,950,122
Order Status 495,013
Delivery 495,012
Stock Level 495,012
Customer Report 4,950,121
20% 19.8% New Order 3,257,879 1,640
Payment 3,257,879
Order Status 325,788
Delivery 325,789
Stock Level 325,787
Customer Report 3,257,878
10% 10.1% New Order 1,668,565 1,640
Payment 1,668,564
Order Status 166,857
Delivery 166,856
Stock Level 166,856
Customer Report 1,668,563
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0