Compal Electronics, Inc. SR224-2A ssj_ops@100% = 231,466
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     234,761
Calibration 2     232,844
Calibration 3     233,165
ssj_ops@calibrated=233,004
100% 99.3% 233,004 231,466
90% 90.0% 209,704 209,627
80% 80.3% 186,404 187,199
70% 69.8% 163,103 162,700
60% 60.4% 139,803 140,643
50% 50.1% 116,502 116,620
40% 39.6% 93,202 92,250
30% 29.9% 69,901 69,703
20% 20.0% 46,601 46,685
10% 9.9% 23,300 23,120
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 17,081,358 1,536
Payment 17,081,354
Order Status 1,708,137
Delivery 1,708,136
Stock Level 1,708,135
Customer Report 17,081,362
Calibration 2 New Order 16,944,288 1,536
Payment 16,944,289
Order Status 1,694,430
Delivery 1,694,430
Stock Level 1,694,428
Customer Report 16,944,291
Calibration 3 New Order 16,968,761 1,536
Payment 16,968,762
Order Status 1,696,875
Delivery 1,696,877
Stock Level 1,696,878
Customer Report 16,968,773
100% 99.3% New Order 16,833,947 1,536
Payment 16,833,938
Order Status 1,683,392
Delivery 1,683,394
Stock Level 1,683,394
Customer Report 16,833,939
90% 90.0% New Order 15,246,135 1,536
Payment 15,246,135
Order Status 1,524,615
Delivery 1,524,612
Stock Level 1,524,614
Customer Report 15,246,129
80% 80.3% New Order 13,617,670 1,536
Payment 13,617,675
Order Status 1,361,768
Delivery 1,361,767
Stock Level 1,361,765
Customer Report 13,617,668
70% 69.8% New Order 11,833,481 1,536
Payment 11,833,483
Order Status 1,183,347
Delivery 1,183,347
Stock Level 1,183,349
Customer Report 11,833,485
60% 60.4% New Order 10,228,917 1,536
Payment 10,228,923
Order Status 1,022,893
Delivery 1,022,892
Stock Level 1,022,892
Customer Report 10,228,918
50% 50.1% New Order 8,481,562 1,536
Payment 8,481,561
Order Status 848,156
Delivery 848,155
Stock Level 848,156
Customer Report 8,481,559
40% 39.6% New Order 6,709,289 1,536
Payment 6,709,287
Order Status 670,930
Delivery 670,928
Stock Level 670,929
Customer Report 6,709,294
30% 29.9% New Order 5,069,612 1,536
Payment 5,069,619
Order Status 506,961
Delivery 506,961
Stock Level 506,962
Customer Report 5,069,620
20% 20.0% New Order 3,395,450 1,536
Payment 3,395,459
Order Status 339,543
Delivery 339,547
Stock Level 339,543
Customer Report 3,395,458
10% 9.9% New Order 1,681,511 1,536
Payment 1,681,519
Order Status 168,152
Delivery 168,149
Stock Level 168,150
Customer Report 1,681,519
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0