Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,182
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     224,277
Calibration 2     224,290
Calibration 3     224,817
ssj_ops@calibrated=224,553
100% 98.9% 224,553 222,182
90% 90.1% 202,098 202,369
80% 80.6% 179,643 180,997
70% 70.0% 157,187 157,133
60% 60.1% 134,732 135,040
50% 50.0% 112,277 112,220
40% 40.1% 89,821 89,973
30% 30.3% 67,366 68,103
20% 19.9% 44,911 44,746
10% 9.7% 22,455 21,883
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 16,329,985 1,640
Payment 16,329,984
Order Status 1,632,997
Delivery 1,632,997
Stock Level 1,632,998
Customer Report 16,329,985
Calibration 2 New Order 16,322,761 1,640
Payment 16,322,767
Order Status 1,632,276
Delivery 1,632,276
Stock Level 1,632,277
Customer Report 16,322,763
Calibration 3 New Order 16,351,960 1,640
Payment 16,351,960
Order Status 1,635,195
Delivery 1,635,196
Stock Level 1,635,197
Customer Report 16,351,957
100% 98.9% New Order 16,166,045 1,640
Payment 16,166,043
Order Status 1,616,604
Delivery 1,616,604
Stock Level 1,616,604
Customer Report 16,166,046
90% 90.1% New Order 14,718,127 1,640
Payment 14,718,126
Order Status 1,471,812
Delivery 1,471,814
Stock Level 1,471,814
Customer Report 14,718,124
80% 80.6% New Order 13,163,816 1,640
Payment 13,163,818
Order Status 1,316,381
Delivery 1,316,382
Stock Level 1,316,382
Customer Report 13,163,815
70% 70.0% New Order 11,428,183 1,640
Payment 11,428,178
Order Status 1,142,819
Delivery 1,142,819
Stock Level 1,142,819
Customer Report 11,428,182
60% 60.1% New Order 9,821,130 1,640
Payment 9,821,133
Order Status 982,111
Delivery 982,114
Stock Level 982,113
Customer Report 9,821,134
50% 50.0% New Order 8,161,513 1,640
Payment 8,161,515
Order Status 816,153
Delivery 816,152
Stock Level 816,152
Customer Report 8,161,515
40% 40.1% New Order 6,543,732 1,640
Payment 6,543,735
Order Status 654,372
Delivery 654,374
Stock Level 654,371
Customer Report 6,543,739
30% 30.3% New Order 4,953,030 1,640
Payment 4,953,031
Order Status 495,301
Delivery 495,303
Stock Level 495,303
Customer Report 4,953,032
20% 19.9% New Order 3,254,542 1,640
Payment 3,254,546
Order Status 325,454
Delivery 325,455
Stock Level 325,455
Customer Report 3,254,548
10% 9.7% New Order 1,591,516 1,640
Payment 1,591,517
Order Status 159,150
Delivery 159,153
Stock Level 159,151
Customer Report 1,591,513
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0