Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,170
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     226,118
Calibration 2     224,125
Calibration 3     224,400
ssj_ops@calibrated=224,263
100% 100.0% 224,263 224,170
90% 89.7% 201,836 201,084
80% 79.4% 179,410 178,166
70% 69.8% 156,984 156,554
60% 59.9% 134,558 134,277
50% 50.0% 112,131 112,064
40% 39.9% 89,705 89,519
30% 29.8% 67,279 66,804
20% 20.0% 44,853 44,956
10% 10.1% 22,426 22,674
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 16,472,161 1,640
Payment 16,472,161
Order Status 1,647,216
Delivery 1,647,217
Stock Level 1,647,215
Customer Report 16,472,156
Calibration 2 New Order 16,302,212 1,640
Payment 16,302,208
Order Status 1,630,221
Delivery 1,630,220
Stock Level 1,630,221
Customer Report 16,302,200
Calibration 3 New Order 16,325,789 1,640
Payment 16,325,784
Order Status 1,632,578
Delivery 1,632,579
Stock Level 1,632,578
Customer Report 16,325,794
100% 100.0% New Order 16,317,072 1,640
Payment 16,317,064
Order Status 1,631,709
Delivery 1,631,706
Stock Level 1,631,709
Customer Report 16,317,067
90% 89.7% New Order 14,630,617 1,640
Payment 14,630,615
Order Status 1,463,061
Delivery 1,463,062
Stock Level 1,463,063
Customer Report 14,630,613
80% 79.4% New Order 12,958,723 1,640
Payment 12,958,722
Order Status 1,295,873
Delivery 1,295,874
Stock Level 1,295,873
Customer Report 12,958,725
70% 69.8% New Order 11,386,411 1,640
Payment 11,386,411
Order Status 1,138,641
Delivery 1,138,641
Stock Level 1,138,641
Customer Report 11,386,409
60% 59.9% New Order 9,766,223 1,640
Payment 9,766,218
Order Status 976,623
Delivery 976,620
Stock Level 976,622
Customer Report 9,766,222
50% 50.0% New Order 8,150,473 1,640
Payment 8,150,476
Order Status 815,047
Delivery 815,048
Stock Level 815,048
Customer Report 8,150,474
40% 39.9% New Order 6,510,607 1,640
Payment 6,510,602
Order Status 651,060
Delivery 651,061
Stock Level 651,061
Customer Report 6,510,609
30% 29.8% New Order 4,858,485 1,640
Payment 4,858,486
Order Status 485,848
Delivery 485,848
Stock Level 485,849
Customer Report 4,858,484
20% 20.0% New Order 3,269,697 1,640
Payment 3,269,696
Order Status 326,969
Delivery 326,969
Stock Level 326,970
Customer Report 3,269,699
10% 10.1% New Order 1,649,088 1,640
Payment 1,649,090
Order Status 164,910
Delivery 164,908
Stock Level 164,910
Customer Report 1,649,094
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0