Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,926
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     230,377
Calibration 2     228,219
Calibration 3     229,160
ssj_ops@calibrated=228,690
100% 99.7% 228,690 227,926
90% 90.4% 205,821 206,621
80% 80.1% 182,952 183,196
70% 69.7% 160,083 159,294
60% 60.3% 137,214 137,802
50% 50.4% 114,345 115,271
40% 40.3% 91,476 92,207
30% 30.0% 68,607 68,607
20% 20.1% 45,738 46,017
10% 10.0% 22,869 22,952
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 16,773,887 1,640
Payment 16,773,886
Order Status 1,677,388
Delivery 1,677,388
Stock Level 1,677,388
Customer Report 16,773,886
Calibration 2 New Order 16,610,660 1,640
Payment 16,610,660
Order Status 1,661,065
Delivery 1,661,066
Stock Level 1,661,066
Customer Report 16,610,659
Calibration 3 New Order 16,671,858 1,640
Payment 16,671,864
Order Status 1,667,187
Delivery 1,667,186
Stock Level 1,667,185
Customer Report 16,671,863
100% 99.7% New Order 16,579,647 1,640
Payment 16,579,642
Order Status 1,657,965
Delivery 1,657,964
Stock Level 1,657,965
Customer Report 16,579,647
90% 90.4% New Order 15,028,917 1,640
Payment 15,028,920
Order Status 1,502,893
Delivery 1,502,891
Stock Level 1,502,893
Customer Report 15,028,917
80% 80.1% New Order 13,324,051 1,640
Payment 13,324,045
Order Status 1,332,404
Delivery 1,332,405
Stock Level 1,332,404
Customer Report 13,324,040
70% 69.7% New Order 11,586,128 1,640
Payment 11,586,126
Order Status 1,158,612
Delivery 1,158,612
Stock Level 1,158,612
Customer Report 11,586,124
60% 60.3% New Order 10,022,058 1,640
Payment 10,022,067
Order Status 1,002,206
Delivery 1,002,205
Stock Level 1,002,207
Customer Report 10,022,064
50% 50.4% New Order 8,384,101 1,640
Payment 8,384,105
Order Status 838,409
Delivery 838,409
Stock Level 838,411
Customer Report 8,384,102
40% 40.3% New Order 6,706,296 1,640
Payment 6,706,301
Order Status 670,628
Delivery 670,629
Stock Level 670,630
Customer Report 6,706,301
30% 30.0% New Order 4,989,656 1,640
Payment 4,989,663
Order Status 498,966
Delivery 498,966
Stock Level 498,966
Customer Report 4,989,658
20% 20.1% New Order 3,346,783 1,640
Payment 3,346,783
Order Status 334,679
Delivery 334,679
Stock Level 334,677
Customer Report 3,346,784
10% 10.0% New Order 1,669,262 1,640
Payment 1,669,267
Order Status 166,926
Delivery 166,925
Stock Level 166,926
Customer Report 1,669,262
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0