Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,369
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     227,382
Calibration 2     225,313
Calibration 3     225,864
ssj_ops@calibrated=225,589
100% 99.5% 225,589 224,369
90% 90.5% 203,030 204,181
80% 80.2% 180,471 181,010
70% 69.9% 157,912 157,789
60% 60.0% 135,353 135,399
50% 50.0% 112,794 112,751
40% 40.0% 90,235 90,290
30% 30.0% 67,677 67,599
20% 19.8% 45,118 44,608
10% 10.2% 22,559 22,998
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 16,554,458 1,640
Payment 16,554,456
Order Status 1,655,446
Delivery 1,655,445
Stock Level 1,655,445
Customer Report 16,554,459
Calibration 2 New Order 16,393,473 1,640
Payment 16,393,472
Order Status 1,639,348
Delivery 1,639,345
Stock Level 1,639,347
Customer Report 16,393,475
Calibration 3 New Order 16,428,028 1,640
Payment 16,428,025
Order Status 1,642,801
Delivery 1,642,803
Stock Level 1,642,802
Customer Report 16,428,021
100% 99.5% New Order 16,321,182 1,640
Payment 16,321,186
Order Status 1,632,119
Delivery 1,632,118
Stock Level 1,632,119
Customer Report 16,321,183
90% 90.5% New Order 14,854,750 1,640
Payment 14,854,749
Order Status 1,485,473
Delivery 1,485,474
Stock Level 1,485,476
Customer Report 14,854,751
80% 80.2% New Order 13,164,699 1,640
Payment 13,164,699
Order Status 1,316,469
Delivery 1,316,470
Stock Level 1,316,470
Customer Report 13,164,698
70% 69.9% New Order 11,476,137 1,640
Payment 11,476,136
Order Status 1,147,613
Delivery 1,147,614
Stock Level 1,147,613
Customer Report 11,476,135
60% 60.0% New Order 9,847,659 1,640
Payment 9,847,661
Order Status 984,766
Delivery 984,766
Stock Level 984,766
Customer Report 9,847,661
50% 50.0% New Order 8,200,489 1,640
Payment 8,200,496
Order Status 820,049
Delivery 820,050
Stock Level 820,051
Customer Report 8,200,492
40% 40.0% New Order 6,566,609 1,640
Payment 6,566,609
Order Status 656,661
Delivery 656,660
Stock Level 656,662
Customer Report 6,566,609
30% 30.0% New Order 4,916,316 1,640
Payment 4,916,311
Order Status 491,631
Delivery 491,632
Stock Level 491,632
Customer Report 4,916,313
20% 19.8% New Order 3,244,414 1,640
Payment 3,244,411
Order Status 324,440
Delivery 324,442
Stock Level 324,440
Customer Report 3,244,413
10% 10.2% New Order 1,672,646 1,640
Payment 1,672,645
Order Status 167,264
Delivery 167,266
Stock Level 167,265
Customer Report 1,672,645
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0