Compal Electronics, Inc. SR224-2A ssj_ops@100% = 235,406
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 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     236,445
Calibration 2     235,841
Calibration 3     235,424
ssj_ops@calibrated=235,632
100% 99.9% 235,632 235,406
90% 90.3% 212,069 212,891
80% 79.4% 188,506 186,984
70% 70.0% 164,943 164,913
60% 60.0% 141,379 141,414
50% 50.2% 117,816 118,179
40% 40.3% 94,253 94,930
30% 30.6% 70,690 71,991
20% 19.8% 47,126 46,656
10% 10.2% 23,563 23,992
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT.
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
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): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960GB M.2 NVME Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
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 20348.4773)
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 -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 17,213,339 1,536
Payment 17,213,338
Order Status 1,721,333
Delivery 1,721,335
Stock Level 1,721,336
Customer Report 17,213,338
Calibration 2 New Order 17,153,559 1,536
Payment 17,153,561
Order Status 1,715,356
Delivery 1,715,355
Stock Level 1,715,356
Customer Report 17,153,559
Calibration 3 New Order 17,128,010 1,536
Payment 17,128,008
Order Status 1,712,802
Delivery 1,712,802
Stock Level 1,712,800
Customer Report 17,128,013
100% 99.9% New Order 17,122,043 1,536
Payment 17,122,038
Order Status 1,712,204
Delivery 1,712,204
Stock Level 1,712,204
Customer Report 17,122,034
90% 90.3% New Order 15,484,602 1,536
Payment 15,484,610
Order Status 1,548,459
Delivery 1,548,460
Stock Level 1,548,460
Customer Report 15,484,599
80% 79.4% New Order 13,599,514 1,536
Payment 13,599,508
Order Status 1,359,951
Delivery 1,359,949
Stock Level 1,359,952
Customer Report 13,599,507
70% 70.0% New Order 11,994,116 1,536
Payment 11,994,118
Order Status 1,199,413
Delivery 1,199,413
Stock Level 1,199,412
Customer Report 11,994,125
60% 60.0% New Order 10,285,109 1,536
Payment 10,285,115
Order Status 1,028,511
Delivery 1,028,513
Stock Level 1,028,510
Customer Report 10,285,113
50% 50.2% New Order 8,595,144 1,536
Payment 8,595,143
Order Status 859,515
Delivery 859,513
Stock Level 859,513
Customer Report 8,595,144
40% 40.3% New Order 6,904,315 1,536
Payment 6,904,321
Order Status 690,431
Delivery 690,432
Stock Level 690,431
Customer Report 6,904,321
30% 30.6% New Order 5,236,032 1,536
Payment 5,236,038
Order Status 523,605
Delivery 523,602
Stock Level 523,603
Customer Report 5,236,044
20% 19.8% New Order 3,393,336 1,536
Payment 3,393,336
Order Status 339,335
Delivery 339,333
Stock Level 339,332
Customer Report 3,393,328
10% 10.2% New Order 1,744,941 1,536
Payment 1,744,939
Order Status 174,494
Delivery 174,491
Stock Level 174,493
Customer Report 1,744,933
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0