Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,367
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     228,040
Calibration 2     226,374
Calibration 3     226,926
ssj_ops@calibrated=226,650
100% 99.4% 226,650 225,367
90% 89.7% 203,985 203,202
80% 80.3% 181,320 181,958
70% 70.1% 158,655 158,924
60% 60.0% 135,990 136,063
50% 50.2% 113,325 113,765
40% 40.3% 90,660 91,349
30% 30.0% 67,995 67,890
20% 20.3% 45,330 45,906
10% 9.8% 22,665 22,269
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 16,603,761 1,640
Payment 16,603,757
Order Status 1,660,375
Delivery 1,660,377
Stock Level 1,660,377
Customer Report 16,603,762
Calibration 2 New Order 16,474,111 1,640
Payment 16,474,120
Order Status 1,647,411
Delivery 1,647,411
Stock Level 1,647,412
Customer Report 16,474,115
Calibration 3 New Order 16,504,670 1,640
Payment 16,504,668
Order Status 1,650,466
Delivery 1,650,466
Stock Level 1,650,467
Customer Report 16,504,670
100% 99.4% New Order 16,394,396 1,640
Payment 16,394,398
Order Status 1,639,440
Delivery 1,639,441
Stock Level 1,639,440
Customer Report 16,394,401
90% 89.7% New Order 14,782,606 1,640
Payment 14,782,607
Order Status 1,478,261
Delivery 1,478,260
Stock Level 1,478,261
Customer Report 14,782,603
80% 80.3% New Order 13,234,556 1,640
Payment 13,234,551
Order Status 1,323,454
Delivery 1,323,455
Stock Level 1,323,456
Customer Report 13,234,553
70% 70.1% New Order 11,558,444 1,640
Payment 11,558,435
Order Status 1,155,843
Delivery 1,155,845
Stock Level 1,155,843
Customer Report 11,558,441
60% 60.0% New Order 9,895,678 1,640
Payment 9,895,677
Order Status 989,568
Delivery 989,569
Stock Level 989,569
Customer Report 9,895,682
50% 50.2% New Order 8,274,059 1,640
Payment 8,274,054
Order Status 827,405
Delivery 827,405
Stock Level 827,406
Customer Report 8,274,058
40% 40.3% New Order 6,643,640 1,640
Payment 6,643,632
Order Status 664,365
Delivery 664,364
Stock Level 664,363
Customer Report 6,643,636
30% 30.0% New Order 4,937,580 1,640
Payment 4,937,572
Order Status 493,758
Delivery 493,757
Stock Level 493,758
Customer Report 4,937,576
20% 20.3% New Order 3,338,691 1,640
Payment 3,338,683
Order Status 333,869
Delivery 333,869
Stock Level 333,868
Customer Report 3,338,683
10% 9.8% New Order 1,619,641 1,640
Payment 1,619,635
Order Status 161,962
Delivery 161,965
Stock Level 161,965
Customer Report 1,619,643
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0