Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,255
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     224,976
Calibration 2     222,769
Calibration 3     223,277
ssj_ops@calibrated=223,023
100% 100.1% 223,023 223,255
90% 89.7% 200,720 199,981
80% 79.4% 178,418 177,185
70% 69.8% 156,116 155,653
60% 59.7% 133,814 133,241
50% 49.7% 111,511 110,918
40% 39.7% 89,209 88,467
30% 30.0% 66,907 66,858
20% 20.0% 44,605 44,621
10% 10.3% 22,302 22,945
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 16,374,385 1,640
Payment 16,374,388
Order Status 1,637,440
Delivery 1,637,438
Stock Level 1,637,439
Customer Report 16,374,385
Calibration 2 New Order 16,209,558 1,640
Payment 16,209,560
Order Status 1,620,955
Delivery 1,620,955
Stock Level 1,620,956
Customer Report 16,209,553
Calibration 3 New Order 16,242,895 1,640
Payment 16,242,899
Order Status 1,624,290
Delivery 1,624,290
Stock Level 1,624,291
Customer Report 16,242,895
100% 100.1% New Order 16,239,407 1,640
Payment 16,239,405
Order Status 1,623,942
Delivery 1,623,940
Stock Level 1,623,940
Customer Report 16,239,410
90% 89.7% New Order 14,545,177 1,640
Payment 14,545,174
Order Status 1,454,518
Delivery 1,454,518
Stock Level 1,454,518
Customer Report 14,545,174
80% 79.4% New Order 12,886,613 1,640
Payment 12,886,616
Order Status 1,288,661
Delivery 1,288,663
Stock Level 1,288,662
Customer Report 12,886,617
70% 69.8% New Order 11,320,616 1,640
Payment 11,320,614
Order Status 1,132,062
Delivery 1,132,061
Stock Level 1,132,062
Customer Report 11,320,615
60% 59.7% New Order 9,692,767 1,640
Payment 9,692,769
Order Status 969,277
Delivery 969,277
Stock Level 969,276
Customer Report 9,692,767
50% 49.7% New Order 8,066,932 1,640
Payment 8,066,934
Order Status 806,694
Delivery 806,692
Stock Level 806,693
Customer Report 8,066,938
40% 39.7% New Order 6,434,350 1,640
Payment 6,434,350
Order Status 643,436
Delivery 643,435
Stock Level 643,436
Customer Report 6,434,347
30% 30.0% New Order 4,862,634 1,640
Payment 4,862,631
Order Status 486,262
Delivery 486,263
Stock Level 486,263
Customer Report 4,862,634
20% 20.0% New Order 3,245,215 1,640
Payment 3,245,218
Order Status 324,522
Delivery 324,521
Stock Level 324,522
Customer Report 3,245,223
10% 10.3% New Order 1,668,790 1,640
Payment 1,668,786
Order Status 166,879
Delivery 166,879
Stock Level 166,879
Customer Report 1,668,787
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0