Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,443
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     229,630
Calibration 2     230,433
Calibration 3     230,345
ssj_ops@calibrated=230,389
100% 99.6% 230,389 229,443
90% 89.6% 207,350 206,418
80% 80.4% 184,311 185,261
70% 70.0% 161,272 161,163
60% 60.1% 138,233 138,445
50% 50.0% 115,194 115,281
40% 40.0% 92,155 92,144
30% 30.2% 69,117 69,685
20% 19.9% 46,078 45,812
10% 9.8% 23,039 22,626
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 16,721,068 1,640
Payment 16,721,065
Order Status 1,672,106
Delivery 1,672,106
Stock Level 1,672,108
Customer Report 16,721,063
Calibration 2 New Order 16,767,313 1,640
Payment 16,767,311
Order Status 1,676,730
Delivery 1,676,731
Stock Level 1,676,730
Customer Report 16,767,310
Calibration 3 New Order 16,764,425 1,640
Payment 16,764,429
Order Status 1,676,443
Delivery 1,676,443
Stock Level 1,676,443
Customer Report 16,764,428
100% 99.6% New Order 16,688,736 1,640
Payment 16,688,726
Order Status 1,668,874
Delivery 1,668,874
Stock Level 1,668,873
Customer Report 16,688,719
90% 89.6% New Order 15,016,811 1,640
Payment 15,016,811
Order Status 1,501,681
Delivery 1,501,683
Stock Level 1,501,681
Customer Report 15,016,815
80% 80.4% New Order 13,474,563 1,640
Payment 13,474,562
Order Status 1,347,456
Delivery 1,347,456
Stock Level 1,347,457
Customer Report 13,474,563
70% 70.0% New Order 11,721,826 1,640
Payment 11,721,826
Order Status 1,172,182
Delivery 1,172,182
Stock Level 1,172,183
Customer Report 11,721,827
60% 60.1% New Order 10,068,849 1,640
Payment 10,068,851
Order Status 1,006,885
Delivery 1,006,885
Stock Level 1,006,886
Customer Report 10,068,849
50% 50.0% New Order 8,385,923 1,640
Payment 8,385,920
Order Status 838,592
Delivery 838,592
Stock Level 838,593
Customer Report 8,385,915
40% 40.0% New Order 6,701,486 1,640
Payment 6,701,491
Order Status 670,148
Delivery 670,148
Stock Level 670,149
Customer Report 6,701,486
30% 30.2% New Order 5,068,180 1,640
Payment 5,068,180
Order Status 506,818
Delivery 506,819
Stock Level 506,819
Customer Report 5,068,184
20% 19.9% New Order 3,331,816 1,640
Payment 3,331,818
Order Status 333,182
Delivery 333,181
Stock Level 333,182
Customer Report 3,331,821
10% 9.8% New Order 1,645,625 1,640
Payment 1,645,629
Order Status 164,562
Delivery 164,564
Stock Level 164,563
Customer Report 1,645,622
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0