Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,568
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     228,099
Calibration 2     224,353
Calibration 3     225,355
ssj_ops@calibrated=224,854
100% 99.9% 224,854 224,568
90% 89.2% 202,368 200,681
80% 80.5% 179,883 180,996
70% 70.4% 157,398 158,372
60% 60.4% 134,912 135,834
50% 49.9% 112,427 112,269
40% 39.6% 89,942 89,077
30% 29.9% 67,456 67,343
20% 20.3% 44,971 45,740
10% 10.2% 22,485 22,949
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 16,613,947 1,640
Payment 16,613,944
Order Status 1,661,395
Delivery 1,661,395
Stock Level 1,661,394
Customer Report 16,613,944
Calibration 2 New Order 16,318,690 1,640
Payment 16,318,691
Order Status 1,631,870
Delivery 1,631,869
Stock Level 1,631,868
Customer Report 16,318,692
Calibration 3 New Order 16,390,781 1,640
Payment 16,390,781
Order Status 1,639,078
Delivery 1,639,079
Stock Level 1,639,078
Customer Report 16,390,780
100% 99.9% New Order 16,339,183 1,640
Payment 16,339,180
Order Status 1,633,919
Delivery 1,633,919
Stock Level 1,633,919
Customer Report 16,339,188
90% 89.2% New Order 14,599,177 1,640
Payment 14,599,176
Order Status 1,459,918
Delivery 1,459,918
Stock Level 1,459,916
Customer Report 14,599,169
80% 80.5% New Order 13,172,838 1,640
Payment 13,172,841
Order Status 1,317,283
Delivery 1,317,285
Stock Level 1,317,283
Customer Report 13,172,841
70% 70.4% New Order 11,518,305 1,640
Payment 11,518,305
Order Status 1,151,830
Delivery 1,151,830
Stock Level 1,151,830
Customer Report 11,518,304
60% 60.4% New Order 9,879,552 1,640
Payment 9,879,558
Order Status 987,957
Delivery 987,955
Stock Level 987,956
Customer Report 9,879,552
50% 49.9% New Order 8,165,203 1,640
Payment 8,165,202
Order Status 816,521
Delivery 816,520
Stock Level 816,519
Customer Report 8,165,203
40% 39.6% New Order 6,478,483 1,640
Payment 6,478,488
Order Status 647,849
Delivery 647,849
Stock Level 647,848
Customer Report 6,478,483
30% 29.9% New Order 4,897,986 1,640
Payment 4,897,985
Order Status 489,798
Delivery 489,799
Stock Level 489,798
Customer Report 4,897,982
20% 20.3% New Order 3,326,664 1,640
Payment 3,326,668
Order Status 332,667
Delivery 332,667
Stock Level 332,666
Customer Report 3,326,668
10% 10.2% New Order 1,669,102 1,640
Payment 1,669,106
Order Status 166,909
Delivery 166,910
Stock Level 166,911
Customer Report 1,669,101
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0