Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,133
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     221,598
Calibration 2     222,452
Calibration 3     222,503
ssj_ops@calibrated=222,477
100% 99.8% 222,477 222,133
90% 90.1% 200,230 200,520
80% 79.6% 177,982 177,057
70% 70.3% 155,734 156,350
60% 60.0% 133,486 133,529
50% 50.2% 111,239 111,636
40% 40.0% 88,991 89,023
30% 29.8% 66,743 66,220
20% 20.2% 44,495 45,018
10% 9.9% 22,248 21,991
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 16,134,367 1,640
Payment 16,134,371
Order Status 1,613,436
Delivery 1,613,436
Stock Level 1,613,438
Customer Report 16,134,370
Calibration 2 New Order 16,180,001 1,640
Payment 16,180,001
Order Status 1,618,000
Delivery 1,618,000
Stock Level 1,618,000
Customer Report 16,180,006
Calibration 3 New Order 16,190,957 1,640
Payment 16,190,953
Order Status 1,619,096
Delivery 1,619,096
Stock Level 1,619,095
Customer Report 16,190,955
100% 99.8% New Order 16,155,360 1,640
Payment 16,155,355
Order Status 1,615,535
Delivery 1,615,536
Stock Level 1,615,536
Customer Report 16,155,358
90% 90.1% New Order 14,584,112 1,640
Payment 14,584,111
Order Status 1,458,413
Delivery 1,458,412
Stock Level 1,458,410
Customer Report 14,584,111
80% 79.6% New Order 12,877,496 1,640
Payment 12,877,494
Order Status 1,287,750
Delivery 1,287,749
Stock Level 1,287,750
Customer Report 12,877,498
70% 70.3% New Order 11,371,690 1,640
Payment 11,371,689
Order Status 1,137,169
Delivery 1,137,169
Stock Level 1,137,168
Customer Report 11,371,694
60% 60.0% New Order 9,711,517 1,640
Payment 9,711,516
Order Status 971,150
Delivery 971,153
Stock Level 971,152
Customer Report 9,711,512
50% 50.2% New Order 8,119,448 1,640
Payment 8,119,447
Order Status 811,945
Delivery 811,944
Stock Level 811,945
Customer Report 8,119,445
40% 40.0% New Order 6,474,547 1,640
Payment 6,474,542
Order Status 647,454
Delivery 647,455
Stock Level 647,455
Customer Report 6,474,547
30% 29.8% New Order 4,816,062 1,640
Payment 4,816,061
Order Status 481,607
Delivery 481,605
Stock Level 481,605
Customer Report 4,816,060
20% 20.2% New Order 3,274,136 1,640
Payment 3,274,140
Order Status 327,413
Delivery 327,415
Stock Level 327,415
Customer Report 3,274,137
10% 9.9% New Order 1,599,396 1,640
Payment 1,599,392
Order Status 159,940
Delivery 159,940
Stock Level 159,939
Customer Report 1,599,393
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0