Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,906
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     225,210
Calibration 2     223,217
Calibration 3     224,430
ssj_ops@calibrated=223,824
100% 100.0% 223,824 223,906
90% 90.4% 201,441 202,244
80% 80.0% 179,059 178,980
70% 70.8% 156,677 158,427
60% 59.8% 134,294 133,769
50% 49.3% 111,912 110,432
40% 40.0% 89,530 89,630
30% 30.1% 67,147 67,378
20% 19.5% 44,765 43,711
10% 10.0% 22,382 22,398
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 16,401,787 1,640
Payment 16,401,780
Order Status 1,640,179
Delivery 1,640,178
Stock Level 1,640,177
Customer Report 16,401,778
Calibration 2 New Order 16,244,635 1,640
Payment 16,244,632
Order Status 1,624,462
Delivery 1,624,462
Stock Level 1,624,463
Customer Report 16,244,633
Calibration 3 New Order 16,326,867 1,640
Payment 16,326,869
Order Status 1,632,687
Delivery 1,632,688
Stock Level 1,632,687
Customer Report 16,326,870
100% 100.0% New Order 16,287,524 1,640
Payment 16,287,525
Order Status 1,628,753
Delivery 1,628,752
Stock Level 1,628,753
Customer Report 16,287,524
90% 90.4% New Order 14,717,449 1,640
Payment 14,717,455
Order Status 1,471,745
Delivery 1,471,746
Stock Level 1,471,746
Customer Report 14,717,453
80% 80.0% New Order 13,019,141 1,640
Payment 13,019,143
Order Status 1,301,913
Delivery 1,301,914
Stock Level 1,301,915
Customer Report 13,019,139
70% 70.8% New Order 11,522,364 1,640
Payment 11,522,365
Order Status 1,152,237
Delivery 1,152,237
Stock Level 1,152,238
Customer Report 11,522,370
60% 59.8% New Order 9,729,858 1,640
Payment 9,729,860
Order Status 972,986
Delivery 972,984
Stock Level 972,985
Customer Report 9,729,863
50% 49.3% New Order 8,032,867 1,640
Payment 8,032,869
Order Status 803,288
Delivery 803,288
Stock Level 803,288
Customer Report 8,032,869
40% 40.0% New Order 6,518,765 1,640
Payment 6,518,772
Order Status 651,878
Delivery 651,877
Stock Level 651,877
Customer Report 6,518,767
30% 30.1% New Order 4,900,552 1,640
Payment 4,900,552
Order Status 490,054
Delivery 490,055
Stock Level 490,054
Customer Report 4,900,554
20% 19.5% New Order 3,179,093 1,640
Payment 3,179,091
Order Status 317,910
Delivery 317,910
Stock Level 317,909
Customer Report 3,179,087
10% 10.0% New Order 1,629,092 1,640
Payment 1,629,090
Order Status 162,909
Delivery 162,908
Stock Level 162,909
Customer Report 1,629,092
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0