Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,853
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     221,241
Calibration 2     219,751
Calibration 3     220,526
ssj_ops@calibrated=220,138
100% 99.9% 220,138 219,853
90% 89.8% 198,125 197,593
80% 80.0% 176,111 176,141
70% 69.9% 154,097 153,979
60% 60.3% 132,083 132,706
50% 49.6% 110,069 109,087
40% 40.5% 88,055 89,162
30% 29.7% 66,042 65,461
20% 19.9% 44,028 43,777
10% 9.8% 22,014 21,541
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 16,106,024 1,640
Payment 16,106,023
Order Status 1,610,601
Delivery 1,610,603
Stock Level 1,610,603
Customer Report 16,106,018
Calibration 2 New Order 15,984,852 1,640
Payment 15,984,853
Order Status 1,598,485
Delivery 1,598,485
Stock Level 1,598,486
Customer Report 15,984,853
Calibration 3 New Order 16,046,740 1,640
Payment 16,046,743
Order Status 1,604,674
Delivery 1,604,676
Stock Level 1,604,675
Customer Report 16,046,741
100% 99.9% New Order 15,993,301 1,640
Payment 15,993,299
Order Status 1,599,331
Delivery 1,599,329
Stock Level 1,599,329
Customer Report 15,993,300
90% 89.8% New Order 14,379,600 1,640
Payment 14,379,597
Order Status 1,437,959
Delivery 1,437,961
Stock Level 1,437,960
Customer Report 14,379,596
80% 80.0% New Order 12,810,871 1,640
Payment 12,810,869
Order Status 1,281,087
Delivery 1,281,087
Stock Level 1,281,087
Customer Report 12,810,871
70% 69.9% New Order 11,198,924 1,640
Payment 11,198,927
Order Status 1,119,893
Delivery 1,119,893
Stock Level 1,119,891
Customer Report 11,198,923
60% 60.3% New Order 9,651,926 1,640
Payment 9,651,924
Order Status 965,193
Delivery 965,192
Stock Level 965,192
Customer Report 9,651,925
50% 49.6% New Order 7,933,904 1,640
Payment 7,933,907
Order Status 793,391
Delivery 793,390
Stock Level 793,390
Customer Report 7,933,904
40% 40.5% New Order 6,484,568 1,640
Payment 6,484,564
Order Status 648,457
Delivery 648,457
Stock Level 648,456
Customer Report 6,484,567
30% 29.7% New Order 4,760,954 1,640
Payment 4,760,962
Order Status 476,096
Delivery 476,096
Stock Level 476,095
Customer Report 4,760,954
20% 19.9% New Order 3,183,890 1,640
Payment 3,183,893
Order Status 318,388
Delivery 318,388
Stock Level 318,389
Customer Report 3,183,896
10% 9.8% New Order 1,566,669 1,640
Payment 1,566,666
Order Status 156,668
Delivery 156,666
Stock Level 156,666
Customer Report 1,566,665
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0