Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,806
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     226,768
Calibration 2     225,208
Calibration 3     224,452
ssj_ops@calibrated=224,830
100% 99.5% 224,830 223,806
90% 89.8% 202,347 201,961
80% 80.3% 179,864 180,591
70% 69.5% 157,381 156,231
60% 60.3% 134,898 135,649
50% 50.3% 112,415 113,180
40% 39.8% 89,932 89,403
30% 29.7% 67,449 66,841
20% 19.8% 44,966 44,437
10% 9.9% 22,483 22,170
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 16,508,194 1,640
Payment 16,508,188
Order Status 1,650,819
Delivery 1,650,819
Stock Level 1,650,819
Customer Report 16,508,194
Calibration 2 New Order 16,386,106 1,640
Payment 16,386,103
Order Status 1,638,611
Delivery 1,638,610
Stock Level 1,638,611
Customer Report 16,386,109
Calibration 3 New Order 16,340,486 1,640
Payment 16,340,489
Order Status 1,634,048
Delivery 1,634,050
Stock Level 1,634,049
Customer Report 16,340,493
100% 99.5% New Order 16,287,549 1,640
Payment 16,287,546
Order Status 1,628,753
Delivery 1,628,755
Stock Level 1,628,755
Customer Report 16,287,545
90% 89.8% New Order 14,696,508 1,640
Payment 14,696,510
Order Status 1,469,650
Delivery 1,469,649
Stock Level 1,469,650
Customer Report 14,696,506
80% 80.3% New Order 13,135,780 1,640
Payment 13,135,778
Order Status 1,313,577
Delivery 1,313,579
Stock Level 1,313,578
Customer Report 13,135,783
70% 69.5% New Order 11,364,852 1,640
Payment 11,364,852
Order Status 1,136,486
Delivery 1,136,485
Stock Level 1,136,485
Customer Report 11,364,852
60% 60.3% New Order 9,866,069 1,640
Payment 9,866,069
Order Status 986,606
Delivery 986,607
Stock Level 986,606
Customer Report 9,866,070
50% 50.3% New Order 8,231,487 1,640
Payment 8,231,486
Order Status 823,149
Delivery 823,148
Stock Level 823,149
Customer Report 8,231,486
40% 39.8% New Order 6,502,120 1,640
Payment 6,502,123
Order Status 650,212
Delivery 650,212
Stock Level 650,212
Customer Report 6,502,122
30% 29.7% New Order 4,861,217 1,640
Payment 4,861,210
Order Status 486,121
Delivery 486,122
Stock Level 486,120
Customer Report 4,861,211
20% 19.8% New Order 3,232,120 1,640
Payment 3,232,123
Order Status 323,212
Delivery 323,212
Stock Level 323,212
Customer Report 3,232,121
10% 9.9% New Order 1,612,427 1,640
Payment 1,612,427
Order Status 161,243
Delivery 161,242
Stock Level 161,241
Customer Report 1,612,420
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0