Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,558
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     222,379
Calibration 2     221,857
Calibration 3     222,693
ssj_ops@calibrated=222,275
100% 100.1% 222,275 222,558
90% 90.6% 200,047 201,483
80% 80.2% 177,820 178,350
70% 70.0% 155,592 155,591
60% 60.2% 133,365 133,756
50% 50.2% 111,137 111,482
40% 40.4% 88,910 89,843
30% 29.7% 66,682 66,107
20% 20.2% 44,455 44,794
10% 10.2% 22,227 22,586
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 16,190,551 1,640
Payment 16,190,548
Order Status 1,619,056
Delivery 1,619,053
Stock Level 1,619,056
Customer Report 16,190,549
Calibration 2 New Order 16,140,143 1,640
Payment 16,140,146
Order Status 1,614,016
Delivery 1,614,014
Stock Level 1,614,013
Customer Report 16,140,145
Calibration 3 New Order 16,204,358 1,640
Payment 16,204,351
Order Status 1,620,435
Delivery 1,620,436
Stock Level 1,620,436
Customer Report 16,204,355
100% 100.1% New Order 16,192,712 1,640
Payment 16,192,710
Order Status 1,619,271
Delivery 1,619,270
Stock Level 1,619,271
Customer Report 16,192,711
90% 90.6% New Order 14,658,289 1,640
Payment 14,658,285
Order Status 1,465,829
Delivery 1,465,829
Stock Level 1,465,828
Customer Report 14,658,285
80% 80.2% New Order 12,972,604 1,640
Payment 12,972,607
Order Status 1,297,259
Delivery 1,297,260
Stock Level 1,297,258
Customer Report 12,972,604
70% 70.0% New Order 11,315,893 1,640
Payment 11,315,896
Order Status 1,131,588
Delivery 1,131,588
Stock Level 1,131,589
Customer Report 11,315,895
60% 60.2% New Order 9,727,937 1,640
Payment 9,727,935
Order Status 972,793
Delivery 972,794
Stock Level 972,792
Customer Report 9,727,933
50% 50.2% New Order 8,107,878 1,640
Payment 8,107,880
Order Status 810,789
Delivery 810,789
Stock Level 810,787
Customer Report 8,107,879
40% 40.4% New Order 6,534,216 1,640
Payment 6,534,215
Order Status 653,421
Delivery 653,421
Stock Level 653,421
Customer Report 6,534,217
30% 29.7% New Order 4,807,878 1,640
Payment 4,807,881
Order Status 480,787
Delivery 480,787
Stock Level 480,787
Customer Report 4,807,880
20% 20.2% New Order 3,257,878 1,640
Payment 3,257,881
Order Status 325,788
Delivery 325,788
Stock Level 325,788
Customer Report 3,257,877
10% 10.2% New Order 1,642,723 1,640
Payment 1,642,729
Order Status 164,274
Delivery 164,274
Stock Level 164,273
Customer Report 1,642,727
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0