Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,168
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     227,855
Calibration 2     224,017
Calibration 3     225,876
ssj_ops@calibrated=224,947
100% 99.7% 224,947 224,168
90% 90.4% 202,452 203,248
80% 79.8% 179,957 179,510
70% 70.4% 157,463 158,442
60% 60.4% 134,968 135,976
50% 50.7% 112,473 114,053
40% 39.9% 89,979 89,725
30% 29.9% 67,484 67,291
20% 19.8% 44,989 44,480
10% 9.9% 22,495 22,241
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 16,590,807 1,640
Payment 16,590,803
Order Status 1,659,079
Delivery 1,659,082
Stock Level 1,659,079
Customer Report 16,590,806
Calibration 2 New Order 16,297,049 1,640
Payment 16,297,053
Order Status 1,629,706
Delivery 1,629,704
Stock Level 1,629,706
Customer Report 16,297,056
Calibration 3 New Order 16,439,086 1,640
Payment 16,439,083
Order Status 1,643,908
Delivery 1,643,908
Stock Level 1,643,908
Customer Report 16,439,081
100% 99.7% New Order 16,319,327 1,640
Payment 16,319,322
Order Status 1,631,934
Delivery 1,631,933
Stock Level 1,631,932
Customer Report 16,319,326
90% 90.4% New Order 14,783,285 1,640
Payment 14,783,285
Order Status 1,478,330
Delivery 1,478,329
Stock Level 1,478,330
Customer Report 14,783,291
80% 79.8% New Order 13,056,708 1,640
Payment 13,056,707
Order Status 1,305,671
Delivery 1,305,671
Stock Level 1,305,669
Customer Report 13,056,707
70% 70.4% New Order 11,523,329 1,640
Payment 11,523,323
Order Status 1,152,334
Delivery 1,152,332
Stock Level 1,152,333
Customer Report 11,523,321
60% 60.4% New Order 9,889,394 1,640
Payment 9,889,392
Order Status 988,940
Delivery 988,940
Stock Level 988,939
Customer Report 9,889,395
50% 50.7% New Order 8,294,831 1,640
Payment 8,294,836
Order Status 829,483
Delivery 829,484
Stock Level 829,484
Customer Report 8,294,837
40% 39.9% New Order 6,525,756 1,640
Payment 6,525,758
Order Status 652,576
Delivery 652,576
Stock Level 652,576
Customer Report 6,525,758
30% 29.9% New Order 4,894,205 1,640
Payment 4,894,206
Order Status 489,418
Delivery 489,421
Stock Level 489,420
Customer Report 4,894,204
20% 19.8% New Order 3,235,150 1,640
Payment 3,235,152
Order Status 323,515
Delivery 323,515
Stock Level 323,516
Customer Report 3,235,152
10% 9.9% New Order 1,617,574 1,640
Payment 1,617,582
Order Status 161,757
Delivery 161,757
Stock Level 161,758
Customer Report 1,617,572
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0