Compal Electronics, Inc. SD223-8A ssj_ops@100% = 232,830
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     231,800
Calibration 2     232,014
Calibration 3     233,007
ssj_ops@calibrated=232,511
100% 100.1% 232,511 232,830
90% 90.2% 209,259 209,778
80% 80.6% 186,008 187,481
70% 70.4% 162,757 163,644
60% 59.9% 139,506 139,193
50% 50.3% 116,255 117,057
40% 39.9% 93,004 92,835
30% 30.0% 69,753 69,786
20% 20.1% 46,502 46,638
10% 10.0% 23,251 23,257
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 16,872,751 1,640
Payment 16,872,749
Order Status 1,687,277
Delivery 1,687,274
Stock Level 1,687,275
Customer Report 16,872,755
Calibration 2 New Order 16,887,608 1,640
Payment 16,887,616
Order Status 1,688,761
Delivery 1,688,761
Stock Level 1,688,762
Customer Report 16,887,608
Calibration 3 New Order 16,952,542 1,640
Payment 16,952,541
Order Status 1,695,253
Delivery 1,695,254
Stock Level 1,695,253
Customer Report 16,952,543
100% 100.1% New Order 16,942,552 1,640
Payment 16,942,556
Order Status 1,694,254
Delivery 1,694,254
Stock Level 1,694,257
Customer Report 16,942,552
90% 90.2% New Order 15,263,093 1,640
Payment 15,263,091
Order Status 1,526,308
Delivery 1,526,309
Stock Level 1,526,308
Customer Report 15,263,091
80% 80.6% New Order 13,635,203 1,640
Payment 13,635,193
Order Status 1,363,520
Delivery 1,363,521
Stock Level 1,363,521
Customer Report 13,635,203
70% 70.4% New Order 11,901,444 1,640
Payment 11,901,442
Order Status 1,190,145
Delivery 1,190,145
Stock Level 1,190,145
Customer Report 11,901,443
60% 59.9% New Order 10,123,440 1,640
Payment 10,123,443
Order Status 1,012,345
Delivery 1,012,343
Stock Level 1,012,343
Customer Report 10,123,444
50% 50.3% New Order 8,513,387 1,640
Payment 8,513,386
Order Status 851,338
Delivery 851,339
Stock Level 851,340
Customer Report 8,513,383
40% 39.9% New Order 6,751,955 1,640
Payment 6,751,955
Order Status 675,196
Delivery 675,196
Stock Level 675,196
Customer Report 6,751,952
30% 30.0% New Order 5,075,427 1,640
Payment 5,075,423
Order Status 507,544
Delivery 507,543
Stock Level 507,542
Customer Report 5,075,429
20% 20.1% New Order 3,391,994 1,640
Payment 3,391,994
Order Status 339,201
Delivery 339,200
Stock Level 339,199
Customer Report 3,391,996
10% 10.0% New Order 1,691,515 1,640
Payment 1,691,514
Order Status 169,152
Delivery 169,151
Stock Level 169,152
Customer Report 1,691,516
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0