Compal Electronics, Inc. SD223-8A ssj_ops@100% = 230,879
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     232,061
Calibration 2     230,757
Calibration 3     230,881
ssj_ops@calibrated=230,819
100% 100.0% 230,819 230,879
90% 89.9% 207,737 207,468
80% 79.7% 184,655 184,076
70% 70.6% 161,573 162,969
60% 59.7% 138,491 137,860
50% 49.3% 115,409 113,799
40% 40.4% 92,327 93,137
30% 30.0% 69,246 69,280
20% 19.4% 46,164 44,846
10% 10.0% 23,082 23,036
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 16,903,910 1,640
Payment 16,903,908
Order Status 1,690,390
Delivery 1,690,391
Stock Level 1,690,390
Customer Report 16,903,910
Calibration 2 New Order 16,793,911 1,640
Payment 16,793,910
Order Status 1,679,391
Delivery 1,679,390
Stock Level 1,679,392
Customer Report 16,793,912
Calibration 3 New Order 16,794,264 1,640
Payment 16,794,262
Order Status 1,679,425
Delivery 1,679,427
Stock Level 1,679,426
Customer Report 16,794,262
100% 100.0% New Order 16,792,550 1,640
Payment 16,792,546
Order Status 1,679,255
Delivery 1,679,252
Stock Level 1,679,254
Customer Report 16,792,542
90% 89.9% New Order 15,090,521 1,640
Payment 15,090,524
Order Status 1,509,054
Delivery 1,509,051
Stock Level 1,509,052
Customer Report 15,090,528
80% 79.7% New Order 13,388,039 1,640
Payment 13,388,038
Order Status 1,338,804
Delivery 1,338,803
Stock Level 1,338,802
Customer Report 13,388,041
70% 70.6% New Order 11,853,067 1,640
Payment 11,853,060
Order Status 1,185,305
Delivery 1,185,306
Stock Level 1,185,306
Customer Report 11,853,064
60% 59.7% New Order 10,026,578 1,640
Payment 10,026,579
Order Status 1,002,657
Delivery 1,002,658
Stock Level 1,002,658
Customer Report 10,026,580
50% 49.3% New Order 8,276,364 1,640
Payment 8,276,367
Order Status 827,636
Delivery 827,636
Stock Level 827,637
Customer Report 8,276,360
40% 40.4% New Order 6,773,936 1,640
Payment 6,773,942
Order Status 677,393
Delivery 677,393
Stock Level 677,395
Customer Report 6,773,941
30% 30.0% New Order 5,038,678 1,640
Payment 5,038,677
Order Status 503,868
Delivery 503,868
Stock Level 503,869
Customer Report 5,038,684
20% 19.4% New Order 3,261,650 1,640
Payment 3,261,664
Order Status 326,167
Delivery 326,166
Stock Level 326,164
Customer Report 3,261,655
10% 10.0% New Order 1,675,455 1,640
Payment 1,675,453
Order Status 167,545
Delivery 167,545
Stock Level 167,546
Customer Report 1,675,456
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0