Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,205
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     227,308
Calibration 2     227,355
Calibration 3     227,255
ssj_ops@calibrated=227,305
100% 99.5% 227,305 226,205
90% 90.8% 204,574 206,328
80% 79.7% 181,844 181,104
70% 70.0% 159,113 159,064
60% 59.8% 136,383 135,995
50% 49.6% 113,652 112,853
40% 39.5% 90,922 89,799
30% 30.0% 68,191 68,265
20% 20.4% 45,461 46,373
10% 9.9% 22,730 22,439
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 16,547,916 1,640
Payment 16,547,917
Order Status 1,654,791
Delivery 1,654,792
Stock Level 1,654,792
Customer Report 16,547,918
Calibration 2 New Order 16,544,672 1,640
Payment 16,544,677
Order Status 1,654,467
Delivery 1,654,468
Stock Level 1,654,468
Customer Report 16,544,672
Calibration 3 New Order 16,532,348 1,640
Payment 16,532,343
Order Status 1,653,236
Delivery 1,653,234
Stock Level 1,653,233
Customer Report 16,532,347
100% 99.5% New Order 16,464,095 1,640
Payment 16,464,092
Order Status 1,646,410
Delivery 1,646,409
Stock Level 1,646,411
Customer Report 16,464,090
90% 90.8% New Order 15,008,738 1,640
Payment 15,008,737
Order Status 1,500,875
Delivery 1,500,873
Stock Level 1,500,873
Customer Report 15,008,744
80% 79.7% New Order 13,172,553 1,640
Payment 13,172,551
Order Status 1,317,255
Delivery 1,317,256
Stock Level 1,317,257
Customer Report 13,172,548
70% 70.0% New Order 11,568,711 1,640
Payment 11,568,711
Order Status 1,156,871
Delivery 1,156,871
Stock Level 1,156,872
Customer Report 11,568,711
60% 59.8% New Order 9,890,779 1,640
Payment 9,890,781
Order Status 989,078
Delivery 989,077
Stock Level 989,077
Customer Report 9,890,779
50% 49.6% New Order 8,207,795 1,640
Payment 8,207,793
Order Status 820,779
Delivery 820,779
Stock Level 820,779
Customer Report 8,207,793
40% 39.5% New Order 6,531,234 1,640
Payment 6,531,234
Order Status 653,123
Delivery 653,124
Stock Level 653,124
Customer Report 6,531,234
30% 30.0% New Order 4,965,151 1,640
Payment 4,965,151
Order Status 496,514
Delivery 496,516
Stock Level 496,514
Customer Report 4,965,154
20% 20.4% New Order 3,372,726 1,640
Payment 3,372,728
Order Status 337,272
Delivery 337,273
Stock Level 337,272
Customer Report 3,372,729
10% 9.9% New Order 1,632,122 1,640
Payment 1,632,120
Order Status 163,212
Delivery 163,212
Stock Level 163,212
Customer Report 1,632,122
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0