Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,858
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     221,105
Calibration 2     220,669
Calibration 3     220,781
ssj_ops@calibrated=220,725
100% 99.2% 220,725 218,858
90% 89.6% 198,653 197,736
80% 80.1% 176,580 176,847
70% 70.2% 154,508 154,869
60% 59.7% 132,435 131,842
50% 50.2% 110,363 110,787
40% 40.4% 88,290 89,089
30% 30.1% 66,218 66,504
20% 19.8% 44,145 43,773
10% 9.8% 22,073 21,528
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 16,095,502 1,640
Payment 16,095,497
Order Status 1,609,549
Delivery 1,609,549
Stock Level 1,609,550
Customer Report 16,095,495
Calibration 2 New Order 16,055,558 1,640
Payment 16,055,553
Order Status 1,605,556
Delivery 1,605,555
Stock Level 1,605,556
Customer Report 16,055,554
Calibration 3 New Order 16,062,911 1,640
Payment 16,062,916
Order Status 1,606,291
Delivery 1,606,290
Stock Level 1,606,293
Customer Report 16,062,911
100% 99.2% New Order 15,921,409 1,640
Payment 15,921,401
Order Status 1,592,140
Delivery 1,592,141
Stock Level 1,592,141
Customer Report 15,921,401
90% 89.6% New Order 14,381,206 1,640
Payment 14,381,207
Order Status 1,438,121
Delivery 1,438,120
Stock Level 1,438,121
Customer Report 14,381,209
80% 80.1% New Order 12,861,790 1,640
Payment 12,861,797
Order Status 1,286,180
Delivery 1,286,179
Stock Level 1,286,179
Customer Report 12,861,794
70% 70.2% New Order 11,264,117 1,640
Payment 11,264,121
Order Status 1,126,411
Delivery 1,126,411
Stock Level 1,126,411
Customer Report 11,264,113
60% 59.7% New Order 9,588,961 1,640
Payment 9,588,958
Order Status 958,896
Delivery 958,897
Stock Level 958,897
Customer Report 9,588,957
50% 50.2% New Order 8,057,574 1,640
Payment 8,057,576
Order Status 805,758
Delivery 805,758
Stock Level 805,758
Customer Report 8,057,576
40% 40.4% New Order 6,479,422 1,640
Payment 6,479,424
Order Status 647,942
Delivery 647,943
Stock Level 647,943
Customer Report 6,479,426
30% 30.1% New Order 4,836,663 1,640
Payment 4,836,665
Order Status 483,668
Delivery 483,667
Stock Level 483,666
Customer Report 4,836,671
20% 19.8% New Order 3,183,636 1,640
Payment 3,183,639
Order Status 318,363
Delivery 318,364
Stock Level 318,365
Customer Report 3,183,636
10% 9.8% New Order 1,565,722 1,640
Payment 1,565,720
Order Status 156,571
Delivery 156,572
Stock Level 156,572
Customer Report 1,565,723
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0