Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,114
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     228,208
Calibration 2     229,200
Calibration 3     228,863
ssj_ops@calibrated=229,032
100% 100.0% 229,032 229,114
90% 90.3% 206,129 206,809
80% 80.1% 183,225 183,509
70% 70.7% 160,322 161,876
60% 60.3% 137,419 138,189
50% 50.0% 114,516 114,439
40% 39.6% 91,613 90,787
30% 29.8% 68,710 68,209
20% 19.9% 45,806 45,654
10% 9.9% 22,903 22,720
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 16,605,911 1,640
Payment 16,605,904
Order Status 1,660,592
Delivery 1,660,591
Stock Level 1,660,590
Customer Report 16,605,906
Calibration 2 New Order 16,675,783 1,640
Payment 16,675,778
Order Status 1,667,578
Delivery 1,667,578
Stock Level 1,667,577
Customer Report 16,675,784
Calibration 3 New Order 16,648,104 1,640
Payment 16,648,102
Order Status 1,664,811
Delivery 1,664,811
Stock Level 1,664,811
Customer Report 16,648,103
100% 100.0% New Order 16,665,612 1,640
Payment 16,665,611
Order Status 1,666,562
Delivery 1,666,561
Stock Level 1,666,561
Customer Report 16,665,617
90% 90.3% New Order 15,041,419 1,640
Payment 15,041,424
Order Status 1,504,141
Delivery 1,504,143
Stock Level 1,504,142
Customer Report 15,041,420
80% 80.1% New Order 13,346,578 1,640
Payment 13,346,582
Order Status 1,334,658
Delivery 1,334,657
Stock Level 1,334,657
Customer Report 13,346,574
70% 70.7% New Order 11,773,012 1,640
Payment 11,773,014
Order Status 1,177,301
Delivery 1,177,302
Stock Level 1,177,301
Customer Report 11,773,014
60% 60.3% New Order 10,050,397 1,640
Payment 10,050,395
Order Status 1,005,040
Delivery 1,005,039
Stock Level 1,005,040
Customer Report 10,050,402
50% 50.0% New Order 8,323,271 1,640
Payment 8,323,268
Order Status 832,328
Delivery 832,328
Stock Level 832,328
Customer Report 8,323,267
40% 39.6% New Order 6,602,770 1,640
Payment 6,602,767
Order Status 660,275
Delivery 660,278
Stock Level 660,276
Customer Report 6,602,759
30% 29.8% New Order 4,960,976 1,640
Payment 4,960,971
Order Status 496,097
Delivery 496,099
Stock Level 496,097
Customer Report 4,960,972
20% 19.9% New Order 3,320,308 1,640
Payment 3,320,303
Order Status 332,028
Delivery 332,032
Stock Level 332,031
Customer Report 3,320,298
10% 9.9% New Order 1,652,427 1,640
Payment 1,652,425
Order Status 165,243
Delivery 165,242
Stock Level 165,241
Customer Report 1,652,422
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0