Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,690
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     224,103
Calibration 2     224,280
Calibration 3     224,236
ssj_ops@calibrated=224,258
100% 99.7% 224,258 223,690
90% 90.8% 201,832 203,687
80% 80.2% 179,406 179,772
70% 70.1% 156,980 157,259
60% 59.9% 134,555 134,328
50% 49.9% 112,129 111,795
40% 39.8% 89,703 89,178
30% 29.6% 67,277 66,354
20% 20.0% 44,852 44,946
10% 9.9% 22,426 22,278
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 16,318,919 1,640
Payment 16,318,919
Order Status 1,631,893
Delivery 1,631,892
Stock Level 1,631,891
Customer Report 16,318,919
Calibration 2 New Order 16,324,646 1,640
Payment 16,324,648
Order Status 1,632,465
Delivery 1,632,465
Stock Level 1,632,465
Customer Report 16,324,649
Calibration 3 New Order 16,311,225 1,640
Payment 16,311,224
Order Status 1,631,122
Delivery 1,631,121
Stock Level 1,631,121
Customer Report 16,311,230
100% 99.7% New Order 16,288,762 1,640
Payment 16,288,762
Order Status 1,628,876
Delivery 1,628,876
Stock Level 1,628,877
Customer Report 16,288,761
90% 90.8% New Order 14,813,679 1,640
Payment 14,813,679
Order Status 1,481,369
Delivery 1,481,367
Stock Level 1,481,368
Customer Report 14,813,677
80% 80.2% New Order 13,074,406 1,640
Payment 13,074,408
Order Status 1,307,441
Delivery 1,307,441
Stock Level 1,307,441
Customer Report 13,074,410
70% 70.1% New Order 11,438,256 1,640
Payment 11,438,252
Order Status 1,143,825
Delivery 1,143,825
Stock Level 1,143,827
Customer Report 11,438,253
60% 59.9% New Order 9,769,288 1,640
Payment 9,769,290
Order Status 976,927
Delivery 976,929
Stock Level 976,929
Customer Report 9,769,288
50% 49.9% New Order 8,130,605 1,640
Payment 8,130,607
Order Status 813,061
Delivery 813,061
Stock Level 813,060
Customer Report 8,130,606
40% 39.8% New Order 6,486,004 1,640
Payment 6,485,994
Order Status 648,600
Delivery 648,600
Stock Level 648,599
Customer Report 6,485,998
30% 29.6% New Order 4,825,754 1,640
Payment 4,825,762
Order Status 482,576
Delivery 482,575
Stock Level 482,576
Customer Report 4,825,759
20% 20.0% New Order 3,268,897 1,640
Payment 3,268,898
Order Status 326,890
Delivery 326,890
Stock Level 326,890
Customer Report 3,268,897
10% 9.9% New Order 1,620,304 1,640
Payment 1,620,303
Order Status 162,031
Delivery 162,031
Stock Level 162,031
Customer Report 1,620,302
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0