Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,692
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     222,936
Calibration 2     220,608
Calibration 3     220,871
ssj_ops@calibrated=220,739
100% 100.0% 220,739 220,692
90% 89.3% 198,665 197,063
80% 79.8% 176,591 176,082
70% 69.9% 154,517 154,257
60% 60.1% 132,443 132,566
50% 49.6% 110,370 109,407
40% 40.1% 88,296 88,598
30% 30.0% 66,222 66,296
20% 19.8% 44,148 43,695
10% 10.0% 22,074 22,099
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 16,228,979 1,640
Payment 16,228,977
Order Status 1,622,898
Delivery 1,622,897
Stock Level 1,622,897
Customer Report 16,228,979
Calibration 2 New Order 16,046,336 1,640
Payment 16,046,324
Order Status 1,604,632
Delivery 1,604,634
Stock Level 1,604,632
Customer Report 16,046,334
Calibration 3 New Order 16,072,987 1,640
Payment 16,072,986
Order Status 1,607,299
Delivery 1,607,299
Stock Level 1,607,300
Customer Report 16,072,988
100% 100.0% New Order 16,058,338 1,640
Payment 16,058,336
Order Status 1,605,835
Delivery 1,605,833
Stock Level 1,605,835
Customer Report 16,058,338
90% 89.3% New Order 14,341,335 1,640
Payment 14,341,342
Order Status 1,434,135
Delivery 1,434,134
Stock Level 1,434,135
Customer Report 14,341,343
80% 79.8% New Order 12,809,319 1,640
Payment 12,809,326
Order Status 1,280,934
Delivery 1,280,933
Stock Level 1,280,933
Customer Report 12,809,324
70% 69.9% New Order 11,219,364 1,640
Payment 11,219,368
Order Status 1,121,937
Delivery 1,121,937
Stock Level 1,121,937
Customer Report 11,219,365
60% 60.1% New Order 9,641,270 1,640
Payment 9,641,268
Order Status 964,127
Delivery 964,127
Stock Level 964,128
Customer Report 9,641,270
50% 49.6% New Order 7,957,273 1,640
Payment 7,957,268
Order Status 795,727
Delivery 795,728
Stock Level 795,729
Customer Report 7,957,275
40% 40.1% New Order 6,443,632 1,640
Payment 6,443,635
Order Status 644,364
Delivery 644,363
Stock Level 644,363
Customer Report 6,443,631
30% 30.0% New Order 4,822,122 1,640
Payment 4,822,124
Order Status 482,213
Delivery 482,212
Stock Level 482,212
Customer Report 4,822,126
20% 19.8% New Order 3,177,881 1,640
Payment 3,177,877
Order Status 317,788
Delivery 317,787
Stock Level 317,788
Customer Report 3,177,879
10% 10.0% New Order 1,607,272 1,640
Payment 1,607,272
Order Status 160,728
Delivery 160,727
Stock Level 160,726
Customer Report 1,607,276
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0