Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,912
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     225,731
Calibration 2     224,654
Calibration 3     224,575
ssj_ops@calibrated=224,615
100% 99.2% 224,615 222,912
90% 90.0% 202,153 202,171
80% 80.5% 179,692 180,857
70% 70.4% 157,230 158,218
60% 60.0% 134,769 134,866
50% 50.1% 112,307 112,571
40% 40.1% 89,846 89,970
30% 29.7% 67,384 66,759
20% 19.9% 44,923 44,782
10% 10.2% 22,461 22,849
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 16,426,766 1,640
Payment 16,426,764
Order Status 1,642,676
Delivery 1,642,677
Stock Level 1,642,676
Customer Report 16,426,769
Calibration 2 New Order 16,344,434 1,640
Payment 16,344,437
Order Status 1,634,443
Delivery 1,634,443
Stock Level 1,634,443
Customer Report 16,344,436
Calibration 3 New Order 16,335,910 1,640
Payment 16,335,913
Order Status 1,633,592
Delivery 1,633,591
Stock Level 1,633,593
Customer Report 16,335,913
100% 99.2% New Order 16,213,835 1,640
Payment 16,213,839
Order Status 1,621,383
Delivery 1,621,384
Stock Level 1,621,385
Customer Report 16,213,837
90% 90.0% New Order 14,703,945 1,640
Payment 14,703,948
Order Status 1,470,396
Delivery 1,470,395
Stock Level 1,470,394
Customer Report 14,703,949
80% 80.5% New Order 13,153,593 1,640
Payment 13,153,593
Order Status 1,315,359
Delivery 1,315,359
Stock Level 1,315,359
Customer Report 13,153,596
70% 70.4% New Order 11,507,123 1,640
Payment 11,507,124
Order Status 1,150,713
Delivery 1,150,712
Stock Level 1,150,712
Customer Report 11,507,122
60% 60.0% New Order 9,808,935 1,640
Payment 9,808,935
Order Status 980,893
Delivery 980,894
Stock Level 980,894
Customer Report 9,808,935
50% 50.1% New Order 8,190,050 1,640
Payment 8,190,051
Order Status 819,005
Delivery 819,006
Stock Level 819,006
Customer Report 8,190,055
40% 40.1% New Order 6,543,332 1,640
Payment 6,543,335
Order Status 654,333
Delivery 654,333
Stock Level 654,334
Customer Report 6,543,335
30% 29.7% New Order 4,855,455 1,640
Payment 4,855,454
Order Status 485,547
Delivery 485,546
Stock Level 485,546
Customer Report 4,855,452
20% 19.9% New Order 3,256,973 1,640
Payment 3,256,968
Order Status 325,697
Delivery 325,696
Stock Level 325,696
Customer Report 3,256,970
10% 10.2% New Order 1,661,817 1,640
Payment 1,661,816
Order Status 166,181
Delivery 166,183
Stock Level 166,183
Customer Report 1,661,820
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0