Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,705
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     219,139
Calibration 2     219,857
Calibration 3     219,548
ssj_ops@calibrated=219,703
100% 100.0% 219,703 219,705
90% 90.1% 197,732 197,884
80% 80.7% 175,762 177,206
70% 70.3% 153,792 154,545
60% 59.6% 131,822 131,045
50% 50.0% 109,851 109,803
40% 39.7% 87,881 87,145
30% 29.6% 65,911 64,967
20% 20.1% 43,941 44,086
10% 10.1% 21,970 22,137
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 15,953,275 1,640
Payment 15,953,282
Order Status 1,595,328
Delivery 1,595,328
Stock Level 1,595,327
Customer Report 15,953,276
Calibration 2 New Order 15,996,498 1,640
Payment 15,996,497
Order Status 1,599,650
Delivery 1,599,650
Stock Level 1,599,651
Customer Report 15,996,492
Calibration 3 New Order 15,973,957 1,640
Payment 15,973,960
Order Status 1,597,396
Delivery 1,597,396
Stock Level 1,597,396
Customer Report 15,973,961
100% 100.0% New Order 15,984,021 1,640
Payment 15,984,016
Order Status 1,598,402
Delivery 1,598,401
Stock Level 1,598,402
Customer Report 15,984,013
90% 90.1% New Order 14,392,015 1,640
Payment 14,392,014
Order Status 1,439,201
Delivery 1,439,201
Stock Level 1,439,202
Customer Report 14,392,011
80% 80.7% New Order 12,887,848 1,640
Payment 12,887,849
Order Status 1,288,785
Delivery 1,288,786
Stock Level 1,288,785
Customer Report 12,887,851
70% 70.3% New Order 11,240,574 1,640
Payment 11,240,570
Order Status 1,124,057
Delivery 1,124,056
Stock Level 1,124,057
Customer Report 11,240,574
60% 59.6% New Order 9,530,921 1,640
Payment 9,530,922
Order Status 953,093
Delivery 953,092
Stock Level 953,092
Customer Report 9,530,922
50% 50.0% New Order 7,985,757 1,640
Payment 7,985,757
Order Status 798,575
Delivery 798,577
Stock Level 798,576
Customer Report 7,985,758
40% 39.7% New Order 6,338,134 1,640
Payment 6,338,135
Order Status 633,813
Delivery 633,813
Stock Level 633,813
Customer Report 6,338,139
30% 29.6% New Order 4,725,153 1,640
Payment 4,725,153
Order Status 472,515
Delivery 472,516
Stock Level 472,515
Customer Report 4,725,148
20% 20.1% New Order 3,206,364 1,640
Payment 3,206,363
Order Status 320,638
Delivery 320,637
Stock Level 320,638
Customer Report 3,206,360
10% 10.1% New Order 1,610,001 1,640
Payment 1,610,000
Order Status 161,000
Delivery 160,999
Stock Level 161,001
Customer Report 1,609,999
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0