Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,238
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     228,624
Calibration 2     229,604
Calibration 3     229,197
ssj_ops@calibrated=229,401
100% 99.1% 229,401 227,238
90% 89.9% 206,461 206,292
80% 79.8% 183,521 183,123
70% 70.8% 160,580 162,437
60% 60.2% 137,640 138,016
50% 50.5% 114,700 115,942
40% 40.4% 91,760 92,603
30% 29.9% 68,820 68,675
20% 20.0% 45,880 45,840
10% 10.0% 22,940 22,904
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 16,641,924 1,640
Payment 16,641,930
Order Status 1,664,193
Delivery 1,664,194
Stock Level 1,664,193
Customer Report 16,641,924
Calibration 2 New Order 16,706,830 1,640
Payment 16,706,829
Order Status 1,670,682
Delivery 1,670,682
Stock Level 1,670,684
Customer Report 16,706,825
Calibration 3 New Order 16,669,446 1,640
Payment 16,669,453
Order Status 1,666,946
Delivery 1,666,946
Stock Level 1,666,944
Customer Report 16,669,451
100% 99.1% New Order 16,529,172 1,640
Payment 16,529,175
Order Status 1,652,918
Delivery 1,652,917
Stock Level 1,652,917
Customer Report 16,529,174
90% 89.9% New Order 15,008,747 1,640
Payment 15,008,742
Order Status 1,500,876
Delivery 1,500,875
Stock Level 1,500,874
Customer Report 15,008,744
80% 79.8% New Order 13,318,438 1,640
Payment 13,318,440
Order Status 1,331,845
Delivery 1,331,845
Stock Level 1,331,844
Customer Report 13,318,439
70% 70.8% New Order 11,814,473 1,640
Payment 11,814,472
Order Status 1,181,447
Delivery 1,181,447
Stock Level 1,181,448
Customer Report 11,814,466
60% 60.2% New Order 10,038,118 1,640
Payment 10,038,114
Order Status 1,003,812
Delivery 1,003,812
Stock Level 1,003,810
Customer Report 10,038,117
50% 50.5% New Order 8,432,367 1,640
Payment 8,432,360
Order Status 843,236
Delivery 843,236
Stock Level 843,236
Customer Report 8,432,366
40% 40.4% New Order 6,734,913 1,640
Payment 6,734,921
Order Status 673,493
Delivery 673,492
Stock Level 673,491
Customer Report 6,734,913
30% 29.9% New Order 4,994,547 1,640
Payment 4,994,547
Order Status 499,455
Delivery 499,454
Stock Level 499,455
Customer Report 4,994,546
20% 20.0% New Order 3,333,904 1,640
Payment 3,333,908
Order Status 333,390
Delivery 333,389
Stock Level 333,391
Customer Report 3,333,901
10% 10.0% New Order 1,665,759 1,640
Payment 1,665,754
Order Status 166,576
Delivery 166,576
Stock Level 166,576
Customer Report 1,665,759
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0