Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,525
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     227,938
Calibration 2     225,862
Calibration 3     226,651
ssj_ops@calibrated=226,256
100% 99.7% 226,256 225,525
90% 90.1% 203,631 203,919
80% 80.3% 181,005 181,608
70% 70.3% 158,379 159,129
60% 60.2% 135,754 136,231
50% 49.9% 113,128 112,905
40% 40.3% 90,503 91,075
30% 30.0% 67,877 67,870
20% 19.8% 45,251 44,767
10% 10.1% 22,626 22,758
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 16,587,859 1,640
Payment 16,587,856
Order Status 1,658,787
Delivery 1,658,786
Stock Level 1,658,786
Customer Report 16,587,856
Calibration 2 New Order 16,439,981 1,640
Payment 16,439,986
Order Status 1,643,997
Delivery 1,643,998
Stock Level 1,643,998
Customer Report 16,439,979
Calibration 3 New Order 16,493,605 1,640
Payment 16,493,605
Order Status 1,649,362
Delivery 1,649,359
Stock Level 1,649,361
Customer Report 16,493,605
100% 99.7% New Order 16,402,436 1,640
Payment 16,402,434
Order Status 1,640,245
Delivery 1,640,242
Stock Level 1,640,243
Customer Report 16,402,434
90% 90.1% New Order 14,831,090 1,640
Payment 14,831,093
Order Status 1,483,110
Delivery 1,483,109
Stock Level 1,483,109
Customer Report 14,831,088
80% 80.3% New Order 13,208,674 1,640
Payment 13,208,673
Order Status 1,320,868
Delivery 1,320,867
Stock Level 1,320,867
Customer Report 13,208,682
70% 70.3% New Order 11,573,760 1,640
Payment 11,573,759
Order Status 1,157,376
Delivery 1,157,377
Stock Level 1,157,376
Customer Report 11,573,763
60% 60.2% New Order 9,907,827 1,640
Payment 9,907,831
Order Status 990,783
Delivery 990,783
Stock Level 990,782
Customer Report 9,907,826
50% 49.9% New Order 8,211,733 1,640
Payment 8,211,735
Order Status 821,174
Delivery 821,173
Stock Level 821,172
Customer Report 8,211,738
40% 40.3% New Order 6,623,774 1,640
Payment 6,623,780
Order Status 662,378
Delivery 662,377
Stock Level 662,378
Customer Report 6,623,777
30% 30.0% New Order 4,936,060 1,640
Payment 4,936,064
Order Status 493,607
Delivery 493,607
Stock Level 493,605
Customer Report 4,936,057
20% 19.8% New Order 3,255,759 1,640
Payment 3,255,762
Order Status 325,576
Delivery 325,577
Stock Level 325,576
Customer Report 3,255,761
10% 10.1% New Order 1,655,153 1,640
Payment 1,655,147
Order Status 165,515
Delivery 165,515
Stock Level 165,515
Customer Report 1,655,155
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0