Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,113
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     225,228
Calibration 2     223,008
Calibration 3     222,982
ssj_ops@calibrated=222,995
100% 99.6% 222,995 222,113
90% 90.3% 200,696 201,294
80% 80.0% 178,396 178,494
70% 69.7% 156,097 155,354
60% 60.0% 133,797 133,819
50% 50.2% 111,498 112,055
40% 40.4% 89,198 90,076
30% 30.1% 66,899 67,083
20% 19.8% 44,599 44,221
10% 9.9% 22,300 22,133
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 16,396,824 1,640
Payment 16,396,823
Order Status 1,639,682
Delivery 1,639,683
Stock Level 1,639,681
Customer Report 16,396,827
Calibration 2 New Order 16,228,729 1,640
Payment 16,228,722
Order Status 1,622,873
Delivery 1,622,873
Stock Level 1,622,873
Customer Report 16,228,733
Calibration 3 New Order 16,228,577 1,640
Payment 16,228,577
Order Status 1,622,858
Delivery 1,622,858
Stock Level 1,622,857
Customer Report 16,228,572
100% 99.6% New Order 16,165,051 1,640
Payment 16,165,058
Order Status 1,616,505
Delivery 1,616,505
Stock Level 1,616,505
Customer Report 16,165,051
90% 90.3% New Order 14,646,199 1,640
Payment 14,646,199
Order Status 1,464,621
Delivery 1,464,620
Stock Level 1,464,621
Customer Report 14,646,200
80% 80.0% New Order 12,981,608 1,640
Payment 12,981,610
Order Status 1,298,160
Delivery 1,298,161
Stock Level 1,298,161
Customer Report 12,981,607
70% 69.7% New Order 11,298,897 1,640
Payment 11,298,896
Order Status 1,129,890
Delivery 1,129,889
Stock Level 1,129,890
Customer Report 11,298,891
60% 60.0% New Order 9,732,337 1,640
Payment 9,732,337
Order Status 973,232
Delivery 973,233
Stock Level 973,234
Customer Report 9,732,331
50% 50.2% New Order 8,149,531 1,640
Payment 8,149,535
Order Status 814,954
Delivery 814,954
Stock Level 814,954
Customer Report 8,149,532
40% 40.4% New Order 6,551,240 1,640
Payment 6,551,236
Order Status 655,123
Delivery 655,124
Stock Level 655,125
Customer Report 6,551,236
30% 30.1% New Order 4,879,336 1,640
Payment 4,879,328
Order Status 487,935
Delivery 487,933
Stock Level 487,933
Customer Report 4,879,331
20% 19.8% New Order 3,216,064 1,640
Payment 3,216,065
Order Status 321,604
Delivery 321,606
Stock Level 321,605
Customer Report 3,216,056
10% 9.9% New Order 1,609,698 1,640
Payment 1,609,696
Order Status 160,970
Delivery 160,969
Stock Level 160,969
Customer Report 1,609,698
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0