Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,631
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     225,370
Calibration 2     222,350
Calibration 3     222,083
ssj_ops@calibrated=222,216
100% 99.3% 222,216 220,631
90% 90.1% 199,995 200,327
80% 79.8% 177,773 177,321
70% 70.0% 155,551 155,489
60% 59.9% 133,330 133,139
50% 49.8% 111,108 110,563
40% 39.8% 88,887 88,439
30% 30.2% 66,665 67,138
20% 20.1% 44,443 44,580
10% 10.0% 22,222 22,132
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 16,412,154 1,640
Payment 16,412,152
Order Status 1,641,216
Delivery 1,641,214
Stock Level 1,641,215
Customer Report 16,412,157
Calibration 2 New Order 16,174,895 1,640
Payment 16,174,894
Order Status 1,617,489
Delivery 1,617,490
Stock Level 1,617,489
Customer Report 16,174,890
Calibration 3 New Order 16,162,035 1,640
Payment 16,162,032
Order Status 1,616,204
Delivery 1,616,204
Stock Level 1,616,202
Customer Report 16,162,042
100% 99.3% New Order 16,049,627 1,640
Payment 16,049,627
Order Status 1,604,962
Delivery 1,604,962
Stock Level 1,604,963
Customer Report 16,049,622
90% 90.1% New Order 14,569,668 1,640
Payment 14,569,659
Order Status 1,456,967
Delivery 1,456,966
Stock Level 1,456,967
Customer Report 14,569,663
80% 79.8% New Order 12,901,762 1,640
Payment 12,901,763
Order Status 1,290,178
Delivery 1,290,177
Stock Level 1,290,177
Customer Report 12,901,766
70% 70.0% New Order 11,308,653 1,640
Payment 11,308,654
Order Status 1,130,864
Delivery 1,130,865
Stock Level 1,130,866
Customer Report 11,308,653
60% 59.9% New Order 9,682,892 1,640
Payment 9,682,889
Order Status 968,291
Delivery 968,289
Stock Level 968,288
Customer Report 9,682,892
50% 49.8% New Order 8,041,213 1,640
Payment 8,041,210
Order Status 804,121
Delivery 804,121
Stock Level 804,122
Customer Report 8,041,213
40% 39.8% New Order 6,432,049 1,640
Payment 6,432,048
Order Status 643,205
Delivery 643,205
Stock Level 643,205
Customer Report 6,432,048
30% 30.2% New Order 4,883,032 1,640
Payment 4,883,029
Order Status 488,303
Delivery 488,304
Stock Level 488,302
Customer Report 4,883,030
20% 20.1% New Order 3,242,249 1,640
Payment 3,242,251
Order Status 324,225
Delivery 324,223
Stock Level 324,224
Customer Report 3,242,250
10% 10.0% New Order 1,609,697 1,640
Payment 1,609,697
Order Status 160,969
Delivery 160,970
Stock Level 160,970
Customer Report 1,609,697
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0