Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,053
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     228,630
Calibration 2     226,149
Calibration 3     226,943
ssj_ops@calibrated=226,546
100% 99.8% 226,546 226,053
90% 90.2% 203,892 204,415
80% 80.5% 181,237 182,375
70% 70.0% 158,582 158,678
60% 60.3% 135,928 136,522
50% 49.7% 113,273 112,647
40% 40.2% 90,619 91,087
30% 30.4% 67,964 68,778
20% 20.1% 45,309 45,432
10% 10.0% 22,655 22,687
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 16,650,726 1,640
Payment 16,650,727
Order Status 1,665,072
Delivery 1,665,073
Stock Level 1,665,074
Customer Report 16,650,727
Calibration 2 New Order 16,452,151 1,640
Payment 16,452,150
Order Status 1,645,215
Delivery 1,645,217
Stock Level 1,645,216
Customer Report 16,452,152
Calibration 3 New Order 16,507,613 1,640
Payment 16,507,614
Order Status 1,650,762
Delivery 1,650,763
Stock Level 1,650,762
Customer Report 16,507,618
100% 99.8% New Order 16,447,994 1,640
Payment 16,447,997
Order Status 1,644,799
Delivery 1,644,800
Stock Level 1,644,799
Customer Report 16,447,996
90% 90.2% New Order 14,866,830 1,640
Payment 14,866,831
Order Status 1,486,684
Delivery 1,486,682
Stock Level 1,486,683
Customer Report 14,866,834
80% 80.5% New Order 13,263,815 1,640
Payment 13,263,812
Order Status 1,326,381
Delivery 1,326,383
Stock Level 1,326,382
Customer Report 13,263,813
70% 70.0% New Order 11,540,963 1,640
Payment 11,540,956
Order Status 1,154,094
Delivery 1,154,096
Stock Level 1,154,094
Customer Report 11,540,964
60% 60.3% New Order 9,930,210 1,640
Payment 9,930,211
Order Status 993,022
Delivery 993,022
Stock Level 993,020
Customer Report 9,930,208
50% 49.7% New Order 8,192,666 1,640
Payment 8,192,667
Order Status 819,267
Delivery 819,268
Stock Level 819,267
Customer Report 8,192,660
40% 40.2% New Order 6,624,775 1,640
Payment 6,624,777
Order Status 662,478
Delivery 662,478
Stock Level 662,477
Customer Report 6,624,781
30% 30.4% New Order 5,002,025 1,640
Payment 5,002,023
Order Status 500,203
Delivery 500,203
Stock Level 500,202
Customer Report 5,002,021
20% 20.1% New Order 3,304,242 1,640
Payment 3,304,242
Order Status 330,425
Delivery 330,426
Stock Level 330,424
Customer Report 3,304,241
10% 10.0% New Order 1,650,003 1,640
Payment 1,650,002
Order Status 164,999
Delivery 165,000
Stock Level 164,998
Customer Report 1,649,998
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0