Compal Electronics, Inc. SD223-8A ssj_ops@100% = 228,741
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     227,742
Calibration 2     228,463
Calibration 3     229,392
ssj_ops@calibrated=228,928
100% 99.9% 228,928 228,741
90% 90.1% 206,035 206,192
80% 79.9% 183,142 182,813
70% 69.7% 160,249 159,520
60% 59.9% 137,357 137,041
50% 50.1% 114,464 114,647
40% 39.9% 91,571 91,325
30% 30.2% 68,678 69,061
20% 20.0% 45,786 45,751
10% 10.0% 22,893 22,882
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 16,579,748 1,640
Payment 16,579,750
Order Status 1,657,975
Delivery 1,657,976
Stock Level 1,657,976
Customer Report 16,579,749
Calibration 2 New Order 16,628,253 1,640
Payment 16,628,264
Order Status 1,662,825
Delivery 1,662,825
Stock Level 1,662,825
Customer Report 16,628,259
Calibration 3 New Order 16,692,910 1,640
Payment 16,692,905
Order Status 1,669,291
Delivery 1,669,290
Stock Level 1,669,292
Customer Report 16,692,908
100% 99.9% New Order 16,636,805 1,640
Payment 16,636,807
Order Status 1,663,681
Delivery 1,663,680
Stock Level 1,663,680
Customer Report 16,636,806
90% 90.1% New Order 14,997,807 1,640
Payment 14,997,804
Order Status 1,499,782
Delivery 1,499,780
Stock Level 1,499,780
Customer Report 14,997,803
80% 79.9% New Order 13,297,172 1,640
Payment 13,297,172
Order Status 1,329,716
Delivery 1,329,718
Stock Level 1,329,717
Customer Report 13,297,168
70% 69.7% New Order 11,602,922 1,640
Payment 11,602,924
Order Status 1,160,291
Delivery 1,160,292
Stock Level 1,160,292
Customer Report 11,602,923
60% 59.9% New Order 9,966,879 1,640
Payment 9,966,884
Order Status 996,688
Delivery 996,687
Stock Level 996,688
Customer Report 9,966,877
50% 50.1% New Order 8,338,285 1,640
Payment 8,338,286
Order Status 833,826
Delivery 833,829
Stock Level 833,828
Customer Report 8,338,283
40% 39.9% New Order 6,642,117 1,640
Payment 6,642,119
Order Status 664,213
Delivery 664,212
Stock Level 664,211
Customer Report 6,642,120
30% 30.2% New Order 5,022,672 1,640
Payment 5,022,666
Order Status 502,266
Delivery 502,265
Stock Level 502,266
Customer Report 5,022,667
20% 20.0% New Order 3,327,575 1,640
Payment 3,327,577
Order Status 332,757
Delivery 332,757
Stock Level 332,757
Customer Report 3,327,577
10% 10.0% New Order 1,664,244 1,640
Payment 1,664,239
Order Status 166,424
Delivery 166,425
Stock Level 166,424
Customer Report 1,664,244
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0