Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,370
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     223,419
Calibration 2     220,830
Calibration 3     221,013
ssj_ops@calibrated=220,921
100% 99.8% 220,921 220,370
90% 89.7% 198,829 198,236
80% 79.6% 176,737 175,948
70% 69.2% 154,645 152,813
60% 60.1% 132,553 132,764
50% 50.3% 110,461 111,087
40% 40.0% 88,369 88,364
30% 30.2% 66,276 66,643
20% 20.2% 44,184 44,648
10% 10.0% 22,092 22,121
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 16,273,609 1,640
Payment 16,273,599
Order Status 1,627,359
Delivery 1,627,361
Stock Level 1,627,362
Customer Report 16,273,612
Calibration 2 New Order 16,072,989 1,640
Payment 16,072,995
Order Status 1,607,300
Delivery 1,607,301
Stock Level 1,607,300
Customer Report 16,072,995
Calibration 3 New Order 16,075,119 1,640
Payment 16,075,120
Order Status 1,607,513
Delivery 1,607,511
Stock Level 1,607,513
Customer Report 16,075,120
100% 99.8% New Order 16,030,571 1,640
Payment 16,030,571
Order Status 1,603,057
Delivery 1,603,056
Stock Level 1,603,058
Customer Report 16,030,576
90% 89.7% New Order 14,419,768 1,640
Payment 14,419,763
Order Status 1,441,976
Delivery 1,441,977
Stock Level 1,441,977
Customer Report 14,419,764
80% 79.6% New Order 12,796,740 1,640
Payment 12,796,741
Order Status 1,279,674
Delivery 1,279,673
Stock Level 1,279,675
Customer Report 12,796,743
70% 69.2% New Order 11,116,717 1,640
Payment 11,116,715
Order Status 1,111,669
Delivery 1,111,671
Stock Level 1,111,672
Customer Report 11,116,714
60% 60.1% New Order 9,656,019 1,640
Payment 9,656,014
Order Status 965,602
Delivery 965,602
Stock Level 965,601
Customer Report 9,656,014
50% 50.3% New Order 8,079,394 1,640
Payment 8,079,394
Order Status 807,939
Delivery 807,938
Stock Level 807,940
Customer Report 8,079,395
40% 40.0% New Order 6,427,258 1,640
Payment 6,427,257
Order Status 642,726
Delivery 642,726
Stock Level 642,727
Customer Report 6,427,256
30% 30.2% New Order 4,846,953 1,640
Payment 4,846,953
Order Status 484,696
Delivery 484,695
Stock Level 484,695
Customer Report 4,846,955
20% 20.2% New Order 3,247,182 1,640
Payment 3,247,181
Order Status 324,719
Delivery 324,719
Stock Level 324,718
Customer Report 3,247,182
10% 10.0% New Order 1,608,787 1,640
Payment 1,608,788
Order Status 160,878
Delivery 160,878
Stock Level 160,880
Customer Report 1,608,789
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0