Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,431
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     230,542
Calibration 2     227,559
Calibration 3     227,902
ssj_ops@calibrated=227,730
100% 99.4% 227,730 226,431
90% 90.1% 204,957 205,248
80% 80.7% 182,184 183,756
70% 69.6% 159,411 158,521
60% 60.7% 136,638 138,202
50% 49.8% 113,865 113,343
40% 39.9% 91,092 90,790
30% 30.2% 68,319 68,705
20% 20.0% 45,546 45,571
10% 9.9% 22,773 22,645
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 16,787,009 1,640
Payment 16,787,006
Order Status 1,678,700
Delivery 1,678,701
Stock Level 1,678,698
Customer Report 16,787,003
Calibration 2 New Order 16,570,666 1,640
Payment 16,570,669
Order Status 1,657,066
Delivery 1,657,067
Stock Level 1,657,067
Customer Report 16,570,664
Calibration 3 New Order 16,582,660 1,640
Payment 16,582,661
Order Status 1,658,267
Delivery 1,658,266
Stock Level 1,658,266
Customer Report 16,582,663
100% 99.4% New Order 16,479,779 1,640
Payment 16,479,774
Order Status 1,647,977
Delivery 1,647,979
Stock Level 1,647,978
Customer Report 16,479,779
90% 90.1% New Order 14,932,760 1,640
Payment 14,932,762
Order Status 1,493,277
Delivery 1,493,274
Stock Level 1,493,277
Customer Report 14,932,761
80% 80.7% New Order 13,366,873 1,640
Payment 13,366,879
Order Status 1,336,688
Delivery 1,336,688
Stock Level 1,336,688
Customer Report 13,366,878
70% 69.6% New Order 11,529,079 1,640
Payment 11,529,081
Order Status 1,152,906
Delivery 1,152,906
Stock Level 1,152,909
Customer Report 11,529,083
60% 60.7% New Order 10,051,450 1,640
Payment 10,051,451
Order Status 1,005,145
Delivery 1,005,146
Stock Level 1,005,144
Customer Report 10,051,456
50% 49.8% New Order 8,243,392 1,640
Payment 8,243,391
Order Status 824,339
Delivery 824,340
Stock Level 824,339
Customer Report 8,243,395
40% 39.9% New Order 6,603,179 1,640
Payment 6,603,185
Order Status 660,318
Delivery 660,318
Stock Level 660,318
Customer Report 6,603,183
30% 30.2% New Order 4,996,955 1,640
Payment 4,996,946
Order Status 499,695
Delivery 499,695
Stock Level 499,695
Customer Report 4,996,948
20% 20.0% New Order 3,314,392 1,640
Payment 3,314,389
Order Status 331,439
Delivery 331,441
Stock Level 331,437
Customer Report 3,314,391
10% 9.9% New Order 1,646,968 1,640
Payment 1,646,968
Order Status 164,697
Delivery 164,696
Stock Level 164,697
Customer Report 1,646,974
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0