Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,503
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     224,283
Calibration 2     222,598
Calibration 3     222,687
ssj_ops@calibrated=222,643
100% 99.5% 222,643 221,503
90% 90.6% 200,378 201,794
80% 80.0% 178,114 178,133
70% 69.8% 155,850 155,358
60% 59.8% 133,586 133,143
50% 49.6% 111,321 110,473
40% 40.0% 89,057 89,163
30% 30.0% 66,793 66,883
20% 20.4% 44,529 45,502
10% 10.0% 22,264 22,349
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 16,329,150 1,640
Payment 16,329,151
Order Status 1,632,916
Delivery 1,632,915
Stock Level 1,632,915
Customer Report 16,329,155
Calibration 2 New Order 16,190,731 1,640
Payment 16,190,736
Order Status 1,619,075
Delivery 1,619,073
Stock Level 1,619,073
Customer Report 16,190,740
Calibration 3 New Order 16,196,744 1,640
Payment 16,196,742
Order Status 1,619,674
Delivery 1,619,674
Stock Level 1,619,674
Customer Report 16,196,746
100% 99.5% New Order 16,121,466 1,640
Payment 16,121,469
Order Status 1,612,147
Delivery 1,612,147
Stock Level 1,612,146
Customer Report 16,121,467
90% 90.6% New Order 14,676,763 1,640
Payment 14,676,765
Order Status 1,467,677
Delivery 1,467,677
Stock Level 1,467,675
Customer Report 14,676,762
80% 80.0% New Order 12,955,636 1,640
Payment 12,955,632
Order Status 1,295,563
Delivery 1,295,564
Stock Level 1,295,564
Customer Report 12,955,632
70% 69.8% New Order 11,298,939 1,640
Payment 11,298,943
Order Status 1,129,894
Delivery 1,129,896
Stock Level 1,129,893
Customer Report 11,298,939
60% 59.8% New Order 9,684,819 1,640
Payment 9,684,819
Order Status 968,482
Delivery 968,481
Stock Level 968,482
Customer Report 9,684,821
50% 49.6% New Order 8,034,511 1,640
Payment 8,034,515
Order Status 803,451
Delivery 803,452
Stock Level 803,452
Customer Report 8,034,515
40% 40.0% New Order 6,484,848 1,640
Payment 6,484,849
Order Status 648,486
Delivery 648,484
Stock Level 648,486
Customer Report 6,484,847
30% 30.0% New Order 4,864,388 1,640
Payment 4,864,389
Order Status 486,439
Delivery 486,438
Stock Level 486,439
Customer Report 4,864,388
20% 20.4% New Order 3,309,393 1,640
Payment 3,309,395
Order Status 330,940
Delivery 330,939
Stock Level 330,939
Customer Report 3,309,394
10% 10.0% New Order 1,625,453 1,640
Payment 1,625,456
Order Status 162,546
Delivery 162,546
Stock Level 162,545
Customer Report 1,625,454
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0