Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,686
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     224,434
Calibration 2     222,663
Calibration 3     223,451
ssj_ops@calibrated=223,057
100% 99.8% 223,057 222,686
90% 90.0% 200,752 200,663
80% 80.0% 178,446 178,520
70% 70.1% 156,140 156,354
60% 59.7% 133,834 133,167
50% 50.3% 111,529 112,124
40% 39.8% 89,223 88,727
30% 30.3% 66,917 67,561
20% 19.7% 44,611 43,908
10% 10.4% 22,306 23,099
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 16,337,861 1,640
Payment 16,337,865
Order Status 1,633,786
Delivery 1,633,787
Stock Level 1,633,786
Customer Report 16,337,859
Calibration 2 New Order 16,194,826 1,640
Payment 16,194,827
Order Status 1,619,483
Delivery 1,619,483
Stock Level 1,619,482
Customer Report 16,194,825
Calibration 3 New Order 16,256,026 1,640
Payment 16,256,026
Order Status 1,625,602
Delivery 1,625,602
Stock Level 1,625,604
Customer Report 16,256,024
100% 99.8% New Order 16,200,608 1,640
Payment 16,200,604
Order Status 1,620,060
Delivery 1,620,061
Stock Level 1,620,060
Customer Report 16,200,609
90% 90.0% New Order 14,603,301 1,640
Payment 14,603,303
Order Status 1,460,330
Delivery 1,460,329
Stock Level 1,460,330
Customer Report 14,603,303
80% 80.0% New Order 12,983,734 1,640
Payment 12,983,733
Order Status 1,298,372
Delivery 1,298,374
Stock Level 1,298,372
Customer Report 12,983,737
70% 70.1% New Order 11,371,495 1,640
Payment 11,371,487
Order Status 1,137,148
Delivery 1,137,149
Stock Level 1,137,149
Customer Report 11,371,494
60% 59.7% New Order 9,685,095 1,640
Payment 9,685,098
Order Status 968,510
Delivery 968,511
Stock Level 968,511
Customer Report 9,685,097
50% 50.3% New Order 8,154,547 1,640
Payment 8,154,546
Order Status 815,456
Delivery 815,455
Stock Level 815,454
Customer Report 8,154,542
40% 39.8% New Order 6,453,032 1,640
Payment 6,453,027
Order Status 645,305
Delivery 645,303
Stock Level 645,303
Customer Report 6,453,031
30% 30.3% New Order 4,913,554 1,640
Payment 4,913,548
Order Status 491,354
Delivery 491,355
Stock Level 491,356
Customer Report 4,913,550
20% 19.7% New Order 3,193,335 1,640
Payment 3,193,333
Order Status 319,333
Delivery 319,333
Stock Level 319,333
Customer Report 3,193,333
10% 10.4% New Order 1,680,002 1,640
Payment 1,679,996
Order Status 167,999
Delivery 168,001
Stock Level 167,999
Customer Report 1,679,999
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0