Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,126
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     222,598
Calibration 2     219,491
Calibration 3     219,460
ssj_ops@calibrated=219,475
100% 99.8% 219,475 219,126
90% 90.1% 197,528 197,739
80% 79.5% 175,580 174,576
70% 70.3% 153,633 154,271
60% 59.5% 131,685 130,493
50% 50.1% 109,738 110,045
40% 40.2% 87,790 88,258
30% 30.2% 65,843 66,335
20% 20.2% 43,895 44,349
10% 10.2% 21,948 22,445
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 16,193,812 1,640
Payment 16,193,808
Order Status 1,619,381
Delivery 1,619,381
Stock Level 1,619,380
Customer Report 16,193,808
Calibration 2 New Order 15,974,488 1,640
Payment 15,974,488
Order Status 1,597,449
Delivery 1,597,449
Stock Level 1,597,448
Customer Report 15,974,482
Calibration 3 New Order 15,970,469 1,640
Payment 15,970,472
Order Status 1,597,047
Delivery 1,597,047
Stock Level 1,597,047
Customer Report 15,970,468
100% 99.8% New Order 15,950,922 1,640
Payment 15,950,913
Order Status 1,595,092
Delivery 1,595,092
Stock Level 1,595,093
Customer Report 15,950,917
90% 90.1% New Order 14,381,365 1,640
Payment 14,381,365
Order Status 1,438,136
Delivery 1,438,136
Stock Level 1,438,136
Customer Report 14,381,362
80% 79.5% New Order 12,696,631 1,640
Payment 12,696,632
Order Status 1,269,663
Delivery 1,269,664
Stock Level 1,269,662
Customer Report 12,696,630
70% 70.3% New Order 11,219,709 1,640
Payment 11,219,714
Order Status 1,121,972
Delivery 1,121,972
Stock Level 1,121,971
Customer Report 11,219,716
60% 59.5% New Order 9,490,539 1,640
Payment 9,490,537
Order Status 949,054
Delivery 949,054
Stock Level 949,053
Customer Report 9,490,535
50% 50.1% New Order 8,003,674 1,640
Payment 8,003,673
Order Status 800,367
Delivery 800,366
Stock Level 800,367
Customer Report 8,003,672
40% 40.2% New Order 6,418,789 1,640
Payment 6,418,786
Order Status 641,878
Delivery 641,879
Stock Level 641,879
Customer Report 6,418,789
30% 30.2% New Order 4,824,846 1,640
Payment 4,824,849
Order Status 482,485
Delivery 482,484
Stock Level 482,486
Customer Report 4,824,850
20% 20.2% New Order 3,225,454 1,640
Payment 3,225,456
Order Status 322,545
Delivery 322,545
Stock Level 322,546
Customer Report 3,225,454
10% 10.2% New Order 1,632,423 1,640
Payment 1,632,422
Order Status 163,242
Delivery 163,244
Stock Level 163,241
Customer Report 1,632,428
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0