Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,007
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     228,626
Calibration 2     227,884
Calibration 3     228,432
ssj_ops@calibrated=228,158
100% 99.5% 228,158 227,007
90% 90.3% 205,342 206,138
80% 80.3% 182,527 183,109
70% 70.3% 159,711 160,401
60% 59.5% 136,895 135,673
50% 49.9% 114,079 113,799
40% 40.1% 91,263 91,484
30% 30.0% 68,447 68,497
20% 20.3% 45,632 46,299
10% 9.7% 22,816 22,096
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 16,638,793 1,640
Payment 16,638,795
Order Status 1,663,879
Delivery 1,663,880
Stock Level 1,663,880
Customer Report 16,638,794
Calibration 2 New Order 16,581,025 1,640
Payment 16,581,025
Order Status 1,658,102
Delivery 1,658,104
Stock Level 1,658,103
Customer Report 16,581,029
Calibration 3 New Order 16,618,027 1,640
Payment 16,618,022
Order Status 1,661,801
Delivery 1,661,804
Stock Level 1,661,803
Customer Report 16,618,023
100% 99.5% New Order 16,512,136 1,640
Payment 16,512,134
Order Status 1,651,214
Delivery 1,651,214
Stock Level 1,651,214
Customer Report 16,512,138
90% 90.3% New Order 14,997,514 1,640
Payment 14,997,514
Order Status 1,499,752
Delivery 1,499,752
Stock Level 1,499,752
Customer Report 14,997,512
80% 80.3% New Order 13,317,220 1,640
Payment 13,317,216
Order Status 1,331,722
Delivery 1,331,722
Stock Level 1,331,723
Customer Report 13,317,214
70% 70.3% New Order 11,665,682 1,640
Payment 11,665,682
Order Status 1,166,569
Delivery 1,166,569
Stock Level 1,166,570
Customer Report 11,665,683
60% 59.5% New Order 9,869,540 1,640
Payment 9,869,538
Order Status 986,953
Delivery 986,953
Stock Level 986,954
Customer Report 9,869,540
50% 49.9% New Order 8,276,660 1,640
Payment 8,276,659
Order Status 827,665
Delivery 827,665
Stock Level 827,666
Customer Report 8,276,660
40% 40.1% New Order 6,653,602 1,640
Payment 6,653,594
Order Status 665,359
Delivery 665,361
Stock Level 665,359
Customer Report 6,653,597
30% 30.0% New Order 4,981,820 1,640
Payment 4,981,819
Order Status 498,183
Delivery 498,183
Stock Level 498,182
Customer Report 4,981,814
20% 20.3% New Order 3,367,274 1,640
Payment 3,367,274
Order Status 336,727
Delivery 336,726
Stock Level 336,727
Customer Report 3,367,272
10% 9.7% New Order 1,606,970 1,640
Payment 1,606,972
Order Status 160,696
Delivery 160,697
Stock Level 160,697
Customer Report 1,606,968
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0