Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,400
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     221,856
Calibration 2     222,859
Calibration 3     221,873
ssj_ops@calibrated=222,366
100% 99.1% 222,366 220,400
90% 89.6% 200,129 199,201
80% 79.5% 177,893 176,720
70% 70.0% 155,656 155,697
60% 59.6% 133,419 132,554
50% 50.0% 111,183 111,136
40% 39.6% 88,946 88,077
30% 30.1% 66,710 66,869
20% 19.9% 44,473 44,186
10% 10.2% 22,237 22,650
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 16,142,892 1,640
Payment 16,142,898
Order Status 1,614,290
Delivery 1,614,290
Stock Level 1,614,290
Customer Report 16,142,897
Calibration 2 New Order 16,211,040 1,640
Payment 16,211,035
Order Status 1,621,103
Delivery 1,621,103
Stock Level 1,621,103
Customer Report 16,211,037
Calibration 3 New Order 16,141,923 1,640
Payment 16,141,925
Order Status 1,614,193
Delivery 1,614,193
Stock Level 1,614,194
Customer Report 16,141,921
100% 99.1% New Order 16,040,570 1,640
Payment 16,040,570
Order Status 1,604,057
Delivery 1,604,058
Stock Level 1,604,055
Customer Report 16,040,568
90% 89.6% New Order 14,488,522 1,640
Payment 14,488,523
Order Status 1,448,853
Delivery 1,448,854
Stock Level 1,448,853
Customer Report 14,488,523
80% 79.5% New Order 12,854,586 1,640
Payment 12,854,587
Order Status 1,285,459
Delivery 1,285,459
Stock Level 1,285,460
Customer Report 12,854,584
70% 70.0% New Order 11,323,574 1,640
Payment 11,323,576
Order Status 1,132,357
Delivery 1,132,357
Stock Level 1,132,358
Customer Report 11,323,578
60% 59.6% New Order 9,640,738 1,640
Payment 9,640,736
Order Status 964,074
Delivery 964,073
Stock Level 964,073
Customer Report 9,640,741
50% 50.0% New Order 8,082,959 1,640
Payment 8,082,956
Order Status 808,297
Delivery 808,296
Stock Level 808,296
Customer Report 8,082,957
40% 39.6% New Order 6,405,761 1,640
Payment 6,405,756
Order Status 640,576
Delivery 640,576
Stock Level 640,577
Customer Report 6,405,757
30% 30.1% New Order 4,863,275 1,640
Payment 4,863,273
Order Status 486,327
Delivery 486,327
Stock Level 486,327
Customer Report 4,863,268
20% 19.9% New Order 3,213,636 1,640
Payment 3,213,640
Order Status 321,364
Delivery 321,365
Stock Level 321,363
Customer Report 3,213,632
10% 10.2% New Order 1,647,272 1,640
Payment 1,647,272
Order Status 164,727
Delivery 164,728
Stock Level 164,728
Customer Report 1,647,273
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0