Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,122
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     225,199
Calibration 2     222,927
Calibration 3     224,202
ssj_ops@calibrated=223,564
100% 99.8% 223,564 223,122
90% 89.6% 201,208 200,262
80% 79.7% 178,852 178,268
70% 69.6% 156,495 155,523
60% 60.6% 134,139 135,474
50% 50.0% 111,782 111,736
40% 40.1% 89,426 89,737
30% 30.0% 67,069 66,961
20% 19.9% 44,713 44,470
10% 10.1% 22,356 22,545
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 16,398,664 1,640
Payment 16,398,664
Order Status 1,639,867
Delivery 1,639,866
Stock Level 1,639,866
Customer Report 16,398,656
Calibration 2 New Order 16,225,099 1,640
Payment 16,225,100
Order Status 1,622,510
Delivery 1,622,510
Stock Level 1,622,510
Customer Report 16,225,099
Calibration 3 New Order 16,310,355 1,640
Payment 16,310,355
Order Status 1,631,035
Delivery 1,631,034
Stock Level 1,631,034
Customer Report 16,310,354
100% 99.8% New Order 16,237,859 1,640
Payment 16,237,856
Order Status 1,623,786
Delivery 1,623,785
Stock Level 1,623,785
Customer Report 16,237,850
90% 89.6% New Order 14,565,913 1,640
Payment 14,565,911
Order Status 1,456,591
Delivery 1,456,591
Stock Level 1,456,591
Customer Report 14,565,916
80% 79.7% New Order 12,965,703 1,640
Payment 12,965,706
Order Status 1,296,569
Delivery 1,296,570
Stock Level 1,296,569
Customer Report 12,965,710
70% 69.6% New Order 11,311,726 1,640
Payment 11,311,728
Order Status 1,131,172
Delivery 1,131,172
Stock Level 1,131,174
Customer Report 11,311,726
60% 60.6% New Order 9,853,277 1,640
Payment 9,853,283
Order Status 985,328
Delivery 985,328
Stock Level 985,328
Customer Report 9,853,281
50% 50.0% New Order 8,126,685 1,640
Payment 8,126,687
Order Status 812,669
Delivery 812,669
Stock Level 812,668
Customer Report 8,126,684
40% 40.1% New Order 6,526,587 1,640
Payment 6,526,591
Order Status 652,660
Delivery 652,659
Stock Level 652,660
Customer Report 6,526,587
30% 30.0% New Order 4,869,948 1,640
Payment 4,869,947
Order Status 486,995
Delivery 486,995
Stock Level 486,996
Customer Report 4,869,949
20% 19.9% New Order 3,234,247 1,640
Payment 3,234,239
Order Status 323,423
Delivery 323,425
Stock Level 323,423
Customer Report 3,234,243
10% 10.1% New Order 1,639,698 1,640
Payment 1,639,698
Order Status 163,968
Delivery 163,969
Stock Level 163,969
Customer Report 1,639,698
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0