Compal Electronics, Inc. SD223-8A ssj_ops@100% = 230,145
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     230,888
Calibration 2     230,216
Calibration 3     230,670
ssj_ops@calibrated=230,443
100% 99.9% 230,443 230,145
90% 89.6% 207,399 206,551
80% 79.7% 184,354 183,771
70% 70.6% 161,310 162,601
60% 60.0% 138,266 138,298
50% 49.7% 115,221 114,584
40% 39.8% 92,177 91,790
30% 29.9% 69,133 68,959
20% 20.0% 46,089 46,165
10% 9.9% 23,044 22,912
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 16,810,778 1,640
Payment 16,810,781
Order Status 1,681,078
Delivery 1,681,078
Stock Level 1,681,079
Customer Report 16,810,781
Calibration 2 New Order 16,744,724 1,640
Payment 16,744,725
Order Status 1,674,474
Delivery 1,674,475
Stock Level 1,674,472
Customer Report 16,744,729
Calibration 3 New Order 16,778,152 1,640
Payment 16,778,152
Order Status 1,677,815
Delivery 1,677,814
Stock Level 1,677,815
Customer Report 16,778,147
100% 99.9% New Order 16,738,088 1,640
Payment 16,738,084
Order Status 1,673,808
Delivery 1,673,807
Stock Level 1,673,809
Customer Report 16,738,092
90% 89.6% New Order 15,023,221 1,640
Payment 15,023,220
Order Status 1,502,322
Delivery 1,502,322
Stock Level 1,502,322
Customer Report 15,023,221
80% 79.7% New Order 13,365,804 1,640
Payment 13,365,811
Order Status 1,336,581
Delivery 1,336,582
Stock Level 1,336,580
Customer Report 13,365,812
70% 70.6% New Order 11,825,993 1,640
Payment 11,825,995
Order Status 1,182,600
Delivery 1,182,599
Stock Level 1,182,599
Customer Report 11,826,000
60% 60.0% New Order 10,058,293 1,640
Payment 10,058,296
Order Status 1,005,829
Delivery 1,005,829
Stock Level 1,005,830
Customer Report 10,058,291
50% 49.7% New Order 8,333,835 1,640
Payment 8,333,834
Order Status 833,383
Delivery 833,384
Stock Level 833,382
Customer Report 8,333,826
40% 39.8% New Order 6,675,966 1,640
Payment 6,675,968
Order Status 667,597
Delivery 667,596
Stock Level 667,597
Customer Report 6,675,969
30% 29.9% New Order 5,015,359 1,640
Payment 5,015,362
Order Status 501,535
Delivery 501,536
Stock Level 501,537
Customer Report 5,015,362
20% 20.0% New Order 3,357,577 1,640
Payment 3,357,575
Order Status 335,759
Delivery 335,758
Stock Level 335,757
Customer Report 3,357,574
10% 9.9% New Order 1,666,361 1,640
Payment 1,666,365
Order Status 166,637
Delivery 166,636
Stock Level 166,636
Customer Report 1,666,365
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0