Compal Electronics, Inc. SR224-2A ssj_ops@100% = 225,887
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     229,279
Calibration 2     229,996
Calibration 3     230,012
ssj_ops@calibrated=230,004
100% 98.2% 230,004 225,887
90% 89.9% 207,004 206,805
80% 79.2% 184,003 182,136
70% 69.4% 161,003 159,711
60% 60.0% 138,002 138,069
50% 49.7% 115,002 114,207
40% 40.2% 92,002 92,424
30% 29.8% 69,001 68,585
20% 19.9% 46,001 45,863
10% 10.1% 23,000 23,249
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 16,685,150 1,536
Payment 16,685,155
Order Status 1,668,516
Delivery 1,668,516
Stock Level 1,668,513
Customer Report 16,685,157
Calibration 2 New Order 16,738,938 1,536
Payment 16,738,936
Order Status 1,673,895
Delivery 1,673,894
Stock Level 1,673,894
Customer Report 16,738,939
Calibration 3 New Order 16,729,274 1,536
Payment 16,729,268
Order Status 1,672,928
Delivery 1,672,928
Stock Level 1,672,928
Customer Report 16,729,268
100% 98.2% New Order 16,436,469 1,536
Payment 16,436,474
Order Status 1,643,647
Delivery 1,643,648
Stock Level 1,643,648
Customer Report 16,436,472
90% 89.9% New Order 15,040,719 1,536
Payment 15,040,729
Order Status 1,504,075
Delivery 1,504,074
Stock Level 1,504,074
Customer Report 15,040,729
80% 79.2% New Order 13,246,748 1,536
Payment 13,246,751
Order Status 1,324,675
Delivery 1,324,673
Stock Level 1,324,675
Customer Report 13,246,747
70% 69.4% New Order 11,615,364 1,536
Payment 11,615,362
Order Status 1,161,537
Delivery 1,161,536
Stock Level 1,161,536
Customer Report 11,615,357
60% 60.0% New Order 10,041,913 1,536
Payment 10,041,914
Order Status 1,004,191
Delivery 1,004,194
Stock Level 1,004,193
Customer Report 10,041,917
50% 49.7% New Order 8,306,318 1,536
Payment 8,306,322
Order Status 830,632
Delivery 830,632
Stock Level 830,633
Customer Report 8,306,326
40% 40.2% New Order 6,722,002 1,536
Payment 6,722,006
Order Status 672,202
Delivery 672,198
Stock Level 672,198
Customer Report 6,722,006
30% 29.8% New Order 4,988,182 1,536
Payment 4,988,186
Order Status 498,817
Delivery 498,819
Stock Level 498,817
Customer Report 4,988,179
20% 19.9% New Order 3,335,692 1,536
Payment 3,335,691
Order Status 333,568
Delivery 333,570
Stock Level 333,570
Customer Report 3,335,687
10% 10.1% New Order 1,690,904 1,536
Payment 1,690,915
Order Status 169,092
Delivery 169,091
Stock Level 169,091
Customer Report 1,690,907
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0