Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,874
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     234,350
Calibration 2     231,835
Calibration 3     231,777
ssj_ops@calibrated=231,806
100% 99.6% 231,806 230,874
90% 90.4% 208,625 209,587
80% 80.0% 185,444 185,549
70% 70.8% 162,264 164,128
60% 59.6% 139,083 138,143
50% 49.7% 115,903 115,193
40% 39.9% 92,722 92,531
30% 29.7% 69,542 68,942
20% 20.0% 46,361 46,315
10% 10.2% 23,181 23,717
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 17,056,858 1,536
Payment 17,056,859
Order Status 1,705,687
Delivery 1,705,686
Stock Level 1,705,685
Customer Report 17,056,866
Calibration 2 New Order 16,861,805 1,536
Payment 16,861,802
Order Status 1,686,182
Delivery 1,686,179
Stock Level 1,686,180
Customer Report 16,861,801
Calibration 3 New Order 16,864,754 1,536
Payment 16,864,751
Order Status 1,686,476
Delivery 1,686,476
Stock Level 1,686,476
Customer Report 16,864,759
100% 99.6% New Order 16,796,043 1,536
Payment 16,796,046
Order Status 1,679,602
Delivery 1,679,602
Stock Level 1,679,606
Customer Report 16,796,039
90% 90.4% New Order 15,242,706 1,536
Payment 15,242,704
Order Status 1,524,271
Delivery 1,524,270
Stock Level 1,524,272
Customer Report 15,242,709
80% 80.0% New Order 13,494,752 1,536
Payment 13,494,756
Order Status 1,349,474
Delivery 1,349,475
Stock Level 1,349,475
Customer Report 13,494,753
70% 70.8% New Order 11,936,956 1,536
Payment 11,936,960
Order Status 1,193,695
Delivery 1,193,698
Stock Level 1,193,695
Customer Report 11,936,962
60% 59.6% New Order 10,046,905 1,536
Payment 10,046,892
Order Status 1,004,690
Delivery 1,004,689
Stock Level 1,004,691
Customer Report 10,046,899
50% 49.7% New Order 8,378,018 1,536
Payment 8,378,015
Order Status 837,802
Delivery 837,802
Stock Level 837,802
Customer Report 8,378,014
40% 39.9% New Order 6,729,798 1,536
Payment 6,729,797
Order Status 672,980
Delivery 672,982
Stock Level 672,980
Customer Report 6,729,799
30% 29.7% New Order 5,014,242 1,536
Payment 5,014,245
Order Status 501,424
Delivery 501,422
Stock Level 501,423
Customer Report 5,014,244
20% 20.0% New Order 3,368,462 1,536
Payment 3,368,460
Order Status 336,845
Delivery 336,846
Stock Level 336,847
Customer Report 3,368,466
10% 10.2% New Order 1,724,918 1,536
Payment 1,724,919
Order Status 172,491
Delivery 172,493
Stock Level 172,491
Customer Report 1,724,909
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0