Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,858
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     221,862
Calibration 2     220,597
Calibration 3     220,853
ssj_ops@calibrated=220,725
100% 99.6% 220,725 219,858
90% 90.1% 198,653 198,851
80% 79.9% 176,580 176,414
70% 69.6% 154,508 153,545
60% 60.2% 132,435 132,801
50% 50.2% 110,363 110,798
40% 39.7% 88,290 87,647
30% 29.8% 66,218 65,805
20% 20.0% 44,145 44,048
10% 9.8% 22,073 21,620
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 16,160,958 1,640
Payment 16,160,958
Order Status 1,616,096
Delivery 1,616,096
Stock Level 1,616,096
Customer Report 16,160,956
Calibration 2 New Order 16,044,086 1,640
Payment 16,044,083
Order Status 1,604,409
Delivery 1,604,409
Stock Level 1,604,409
Customer Report 16,044,086
Calibration 3 New Order 16,069,841 1,640
Payment 16,069,844
Order Status 1,606,984
Delivery 1,606,985
Stock Level 1,606,985
Customer Report 16,069,840
100% 99.6% New Order 16,001,155 1,640
Payment 16,001,158
Order Status 1,600,114
Delivery 1,600,116
Stock Level 1,600,117
Customer Report 16,001,152
90% 90.1% New Order 14,462,725 1,640
Payment 14,462,733
Order Status 1,446,274
Delivery 1,446,275
Stock Level 1,446,274
Customer Report 14,462,733
80% 79.9% New Order 12,830,102 1,640
Payment 12,830,104
Order Status 1,283,011
Delivery 1,283,011
Stock Level 1,283,012
Customer Report 12,830,104
70% 69.6% New Order 11,167,892 1,640
Payment 11,167,895
Order Status 1,116,789
Delivery 1,116,789
Stock Level 1,116,789
Customer Report 11,167,895
60% 60.2% New Order 9,658,370 1,640
Payment 9,658,378
Order Status 965,839
Delivery 965,837
Stock Level 965,838
Customer Report 9,658,378
50% 50.2% New Order 8,058,183 1,640
Payment 8,058,184
Order Status 805,819
Delivery 805,819
Stock Level 805,819
Customer Report 8,058,180
40% 39.7% New Order 6,374,542 1,640
Payment 6,374,545
Order Status 637,454
Delivery 637,456
Stock Level 637,455
Customer Report 6,374,548
30% 29.8% New Order 4,786,081 1,640
Payment 4,786,081
Order Status 478,609
Delivery 478,607
Stock Level 478,608
Customer Report 4,786,076
20% 20.0% New Order 3,203,638 1,640
Payment 3,203,635
Order Status 320,365
Delivery 320,363
Stock Level 320,363
Customer Report 3,203,637
10% 9.8% New Order 1,572,428 1,640
Payment 1,572,428
Order Status 157,241
Delivery 157,242
Stock Level 157,243
Customer Report 1,572,420
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0