Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,615
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     224,563
Calibration 2     225,509
Calibration 3     225,719
ssj_ops@calibrated=225,614
100% 100.0% 225,614 225,615
90% 90.9% 203,052 205,020
80% 80.1% 180,491 180,753
70% 70.1% 157,930 158,056
60% 60.0% 135,368 135,392
50% 49.9% 112,807 112,592
40% 39.9% 90,246 90,089
30% 29.4% 67,684 66,249
20% 20.1% 45,123 45,382
10% 9.9% 22,561 22,236
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 16,356,991 1,640
Payment 16,356,988
Order Status 1,635,700
Delivery 1,635,698
Stock Level 1,635,698
Customer Report 16,356,985
Calibration 2 New Order 16,404,498 1,640
Payment 16,404,494
Order Status 1,640,450
Delivery 1,640,449
Stock Level 1,640,449
Customer Report 16,404,494
Calibration 3 New Order 16,422,109 1,640
Payment 16,422,109
Order Status 1,642,211
Delivery 1,642,211
Stock Level 1,642,210
Customer Report 16,422,111
100% 100.0% New Order 16,420,725 1,640
Payment 16,420,725
Order Status 1,642,072
Delivery 1,642,072
Stock Level 1,642,072
Customer Report 16,420,721
90% 90.9% New Order 14,910,765 1,640
Payment 14,910,765
Order Status 1,491,076
Delivery 1,491,077
Stock Level 1,491,078
Customer Report 14,910,769
80% 80.1% New Order 13,149,029 1,640
Payment 13,149,031
Order Status 1,314,904
Delivery 1,314,903
Stock Level 1,314,902
Customer Report 13,149,027
70% 70.1% New Order 11,495,047 1,640
Payment 11,495,049
Order Status 1,149,504
Delivery 1,149,504
Stock Level 1,149,505
Customer Report 11,495,045
60% 60.0% New Order 9,846,860 1,640
Payment 9,846,860
Order Status 984,686
Delivery 984,686
Stock Level 984,686
Customer Report 9,846,859
50% 49.9% New Order 8,188,787 1,640
Payment 8,188,787
Order Status 818,880
Delivery 818,879
Stock Level 818,878
Customer Report 8,188,789
40% 39.9% New Order 6,552,022 1,640
Payment 6,552,025
Order Status 655,202
Delivery 655,202
Stock Level 655,201
Customer Report 6,552,018
30% 29.4% New Order 4,818,494 1,640
Payment 4,818,493
Order Status 481,850
Delivery 481,848
Stock Level 481,849
Customer Report 4,818,491
20% 20.1% New Order 3,300,611 1,640
Payment 3,300,603
Order Status 330,060
Delivery 330,060
Stock Level 330,061
Customer Report 3,300,605
10% 9.9% New Order 1,617,272 1,640
Payment 1,617,273
Order Status 161,727
Delivery 161,726
Stock Level 161,729
Customer Report 1,617,273
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0