Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,562
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     220,281
Calibration 2     219,958
Calibration 3     220,058
ssj_ops@calibrated=220,008
100% 99.8% 220,008 219,562
90% 90.1% 198,007 198,207
80% 80.3% 176,006 176,632
70% 70.6% 154,006 155,301
60% 59.8% 132,005 131,549
50% 50.0% 110,004 109,929
40% 39.9% 88,003 87,779
30% 30.1% 66,002 66,216
20% 19.9% 44,002 43,884
10% 10.0% 22,001 21,987
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 16,034,743 1,640
Payment 16,034,741
Order Status 1,603,474
Delivery 1,603,474
Stock Level 1,603,473
Customer Report 16,034,749
Calibration 2 New Order 15,998,049 1,640
Payment 15,998,048
Order Status 1,599,806
Delivery 1,599,806
Stock Level 1,599,805
Customer Report 15,998,039
Calibration 3 New Order 16,008,815 1,640
Payment 16,008,814
Order Status 1,600,883
Delivery 1,600,882
Stock Level 1,600,882
Customer Report 16,008,812
100% 99.8% New Order 15,976,456 1,640
Payment 15,976,458
Order Status 1,597,645
Delivery 1,597,646
Stock Level 1,597,646
Customer Report 15,976,459
90% 90.1% New Order 14,415,425 1,640
Payment 14,415,425
Order Status 1,441,542
Delivery 1,441,543
Stock Level 1,441,544
Customer Report 14,415,422
80% 80.3% New Order 12,850,699 1,640
Payment 12,850,701
Order Status 1,285,070
Delivery 1,285,070
Stock Level 1,285,069
Customer Report 12,850,693
70% 70.6% New Order 11,294,905 1,640
Payment 11,294,899
Order Status 1,129,490
Delivery 1,129,490
Stock Level 1,129,490
Customer Report 11,294,904
60% 59.8% New Order 9,567,874 1,640
Payment 9,567,873
Order Status 956,787
Delivery 956,788
Stock Level 956,787
Customer Report 9,567,876
50% 50.0% New Order 7,995,149 1,640
Payment 7,995,152
Order Status 799,516
Delivery 799,516
Stock Level 799,516
Customer Report 7,995,151
40% 39.9% New Order 6,384,258 1,640
Payment 6,384,262
Order Status 638,425
Delivery 638,424
Stock Level 638,426
Customer Report 6,384,264
30% 30.1% New Order 4,815,746 1,640
Payment 4,815,742
Order Status 481,573
Delivery 481,575
Stock Level 481,573
Customer Report 4,815,745
20% 19.9% New Order 3,191,662 1,640
Payment 3,191,666
Order Status 319,166
Delivery 319,167
Stock Level 319,166
Customer Report 3,191,668
10% 10.0% New Order 1,599,091 1,640
Payment 1,599,091
Order Status 159,911
Delivery 159,909
Stock Level 159,909
Customer Report 1,599,089
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0