Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,480
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     224,300
Calibration 2     222,402
Calibration 3     224,342
ssj_ops@calibrated=223,372
100% 99.6% 223,372 222,480
90% 89.4% 201,035 199,741
80% 79.9% 178,698 178,562
70% 70.3% 156,360 157,080
60% 60.0% 134,023 134,024
50% 50.3% 111,686 112,336
40% 40.1% 89,349 89,644
30% 29.9% 67,012 66,860
20% 20.2% 44,674 45,065
10% 10.0% 22,337 22,269
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 16,320,785 1,640
Payment 16,320,789
Order Status 1,632,080
Delivery 1,632,077
Stock Level 1,632,078
Customer Report 16,320,788
Calibration 2 New Order 16,183,953 1,640
Payment 16,183,953
Order Status 1,618,396
Delivery 1,618,396
Stock Level 1,618,395
Customer Report 16,183,950
Calibration 3 New Order 16,320,286 1,640
Payment 16,320,282
Order Status 1,632,027
Delivery 1,632,028
Stock Level 1,632,028
Customer Report 16,320,284
100% 99.6% New Order 16,188,691 1,640
Payment 16,188,692
Order Status 1,618,868
Delivery 1,618,869
Stock Level 1,618,869
Customer Report 16,188,693
90% 89.4% New Order 14,529,058 1,640
Payment 14,529,058
Order Status 1,452,906
Delivery 1,452,905
Stock Level 1,452,907
Customer Report 14,529,057
80% 79.9% New Order 12,986,828 1,640
Payment 12,986,832
Order Status 1,298,682
Delivery 1,298,682
Stock Level 1,298,682
Customer Report 12,986,826
70% 70.3% New Order 11,424,225 1,640
Payment 11,424,233
Order Status 1,142,422
Delivery 1,142,423
Stock Level 1,142,424
Customer Report 11,424,225
60% 60.0% New Order 9,747,359 1,640
Payment 9,747,355
Order Status 974,736
Delivery 974,735
Stock Level 974,735
Customer Report 9,747,356
50% 50.3% New Order 8,169,900 1,640
Payment 8,169,899
Order Status 816,989
Delivery 816,990
Stock Level 816,990
Customer Report 8,169,905
40% 40.1% New Order 6,519,695 1,640
Payment 6,519,699
Order Status 651,969
Delivery 651,969
Stock Level 651,971
Customer Report 6,519,697
30% 29.9% New Order 4,862,590 1,640
Payment 4,862,586
Order Status 486,259
Delivery 486,258
Stock Level 486,258
Customer Report 4,862,590
20% 20.2% New Order 3,277,560 1,640
Payment 3,277,563
Order Status 327,756
Delivery 327,755
Stock Level 327,756
Customer Report 3,277,561
10% 10.0% New Order 1,619,699 1,640
Payment 1,619,696
Order Status 161,969
Delivery 161,969
Stock Level 161,970
Customer Report 1,619,697
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0