Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,543
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     228,293
Calibration 2     228,266
Calibration 3     229,092
ssj_ops@calibrated=228,679
100% 99.1% 228,679 226,543
90% 89.5% 205,811 204,669
80% 79.7% 182,943 182,276
70% 70.2% 160,075 160,527
60% 60.3% 137,207 137,797
50% 50.1% 114,339 114,663
40% 39.9% 91,471 91,161
30% 30.0% 68,604 68,594
20% 19.5% 45,736 44,635
10% 10.2% 22,868 23,241
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 16,627,837 1,640
Payment 16,627,841
Order Status 1,662,783
Delivery 1,662,784
Stock Level 1,662,784
Customer Report 16,627,846
Calibration 2 New Order 16,607,203 1,640
Payment 16,607,204
Order Status 1,660,720
Delivery 1,660,721
Stock Level 1,660,721
Customer Report 16,607,202
Calibration 3 New Order 16,670,386 1,640
Payment 16,670,391
Order Status 1,667,039
Delivery 1,667,038
Stock Level 1,667,039
Customer Report 16,670,391
100% 99.1% New Order 16,480,116 1,640
Payment 16,480,113
Order Status 1,648,011
Delivery 1,648,011
Stock Level 1,648,011
Customer Report 16,480,116
90% 89.5% New Order 14,891,852 1,640
Payment 14,891,859
Order Status 1,489,187
Delivery 1,489,186
Stock Level 1,489,186
Customer Report 14,891,855
80% 79.7% New Order 13,260,343 1,640
Payment 13,260,347
Order Status 1,326,034
Delivery 1,326,036
Stock Level 1,326,035
Customer Report 13,260,344
70% 70.2% New Order 11,674,941 1,640
Payment 11,674,940
Order Status 1,167,494
Delivery 1,167,493
Stock Level 1,167,494
Customer Report 11,674,942
60% 60.3% New Order 10,022,097 1,640
Payment 10,022,093
Order Status 1,002,208
Delivery 1,002,209
Stock Level 1,002,209
Customer Report 10,022,098
50% 50.1% New Order 8,339,985 1,640
Payment 8,339,982
Order Status 833,997
Delivery 834,000
Stock Level 833,999
Customer Report 8,339,983
40% 39.9% New Order 6,630,407 1,640
Payment 6,630,406
Order Status 663,041
Delivery 663,042
Stock Level 663,041
Customer Report 6,630,408
30% 30.0% New Order 4,988,788 1,640
Payment 4,988,788
Order Status 498,880
Delivery 498,879
Stock Level 498,880
Customer Report 4,988,786
20% 19.5% New Order 3,246,279 1,640
Payment 3,246,279
Order Status 324,628
Delivery 324,628
Stock Level 324,629
Customer Report 3,246,279
10% 10.2% New Order 1,690,302 1,640
Payment 1,690,302
Order Status 169,030
Delivery 169,030
Stock Level 169,031
Customer Report 1,690,305
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0