Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,455
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     223,611
Calibration 2     223,754
Calibration 3     223,745
ssj_ops@calibrated=223,750
100% 99.4% 223,750 222,455
90% 90.1% 201,375 201,611
80% 80.5% 179,000 180,070
70% 70.9% 156,625 158,692
60% 59.6% 134,250 133,396
50% 49.7% 111,875 111,236
40% 39.2% 89,500 87,730
30% 29.3% 67,125 65,447
20% 19.9% 44,750 44,607
10% 10.0% 22,375 22,287
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 16,286,980 1,640
Payment 16,286,984
Order Status 1,628,697
Delivery 1,628,698
Stock Level 1,628,699
Customer Report 16,286,985
Calibration 2 New Order 16,273,954 1,640
Payment 16,273,953
Order Status 1,627,396
Delivery 1,627,395
Stock Level 1,627,396
Customer Report 16,273,950
Calibration 3 New Order 16,278,826 1,640
Payment 16,278,825
Order Status 1,627,884
Delivery 1,627,882
Stock Level 1,627,882
Customer Report 16,278,823
100% 99.4% New Order 16,182,729 1,640
Payment 16,182,734
Order Status 1,618,273
Delivery 1,618,272
Stock Level 1,618,274
Customer Report 16,182,729
90% 90.1% New Order 14,662,699 1,640
Payment 14,662,693
Order Status 1,466,270
Delivery 1,466,270
Stock Level 1,466,269
Customer Report 14,662,689
80% 80.5% New Order 13,099,089 1,640
Payment 13,099,089
Order Status 1,309,909
Delivery 1,309,909
Stock Level 1,309,910
Customer Report 13,099,088
70% 70.9% New Order 11,542,294 1,640
Payment 11,542,289
Order Status 1,154,230
Delivery 1,154,229
Stock Level 1,154,229
Customer Report 11,542,293
60% 59.6% New Order 9,701,906 1,640
Payment 9,701,907
Order Status 970,192
Delivery 970,193
Stock Level 970,191
Customer Report 9,701,908
50% 49.7% New Order 8,090,306 1,640
Payment 8,090,303
Order Status 809,028
Delivery 809,030
Stock Level 809,030
Customer Report 8,090,305
40% 39.2% New Order 6,380,427 1,640
Payment 6,380,421
Order Status 638,042
Delivery 638,042
Stock Level 638,042
Customer Report 6,380,425
30% 29.3% New Order 4,759,959 1,640
Payment 4,759,962
Order Status 475,995
Delivery 475,995
Stock Level 475,996
Customer Report 4,759,959
20% 19.9% New Order 3,244,244 1,640
Payment 3,244,245
Order Status 324,424
Delivery 324,424
Stock Level 324,425
Customer Report 3,244,238
10% 10.0% New Order 1,620,910 1,640
Payment 1,620,909
Order Status 162,091
Delivery 162,091
Stock Level 162,091
Customer Report 1,620,909
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0