Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,149
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     230,519
Calibration 2     232,104
Calibration 3     230,870
ssj_ops@calibrated=231,487
100% 99.0% 231,487 229,149
90% 90.5% 208,338 209,406
80% 80.2% 185,189 185,680
70% 70.1% 162,041 162,206
60% 60.0% 138,892 138,978
50% 49.8% 115,743 115,337
40% 40.1% 92,595 92,731
30% 30.4% 69,446 70,431
20% 20.3% 46,297 46,925
10% 9.8% 23,149 22,603
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 16,785,805 1,536
Payment 16,785,807
Order Status 1,678,582
Delivery 1,678,580
Stock Level 1,678,581
Customer Report 16,785,799
Calibration 2 New Order 16,882,470 1,536
Payment 16,882,468
Order Status 1,688,246
Delivery 1,688,244
Stock Level 1,688,248
Customer Report 16,882,467
Calibration 3 New Order 16,791,656 1,536
Payment 16,791,662
Order Status 1,679,167
Delivery 1,679,167
Stock Level 1,679,166
Customer Report 16,791,663
100% 99.0% New Order 16,667,304 1,536
Payment 16,667,309
Order Status 1,666,731
Delivery 1,666,732
Stock Level 1,666,730
Customer Report 16,667,311
90% 90.5% New Order 15,234,902 1,536
Payment 15,234,907
Order Status 1,523,491
Delivery 1,523,488
Stock Level 1,523,489
Customer Report 15,234,902
80% 80.2% New Order 13,504,324 1,536
Payment 13,504,330
Order Status 1,350,434
Delivery 1,350,434
Stock Level 1,350,434
Customer Report 13,504,324
70% 70.1% New Order 11,797,460 1,536
Payment 11,797,465
Order Status 1,179,746
Delivery 1,179,747
Stock Level 1,179,745
Customer Report 11,797,451
60% 60.0% New Order 10,107,761 1,536
Payment 10,107,765
Order Status 1,010,778
Delivery 1,010,778
Stock Level 1,010,778
Customer Report 10,107,768
50% 49.8% New Order 8,388,480 1,536
Payment 8,388,478
Order Status 838,846
Delivery 838,848
Stock Level 838,849
Customer Report 8,388,486
40% 40.1% New Order 6,744,375 1,536
Payment 6,744,373
Order Status 674,437
Delivery 674,438
Stock Level 674,441
Customer Report 6,744,370
30% 30.4% New Order 5,122,498 1,536
Payment 5,122,494
Order Status 512,252
Delivery 512,250
Stock Level 512,253
Customer Report 5,122,493
20% 20.3% New Order 3,412,853 1,536
Payment 3,412,850
Order Status 341,285
Delivery 341,284
Stock Level 341,284
Customer Report 3,412,857
10% 9.8% New Order 1,643,940 1,536
Payment 1,643,939
Order Status 164,394
Delivery 164,394
Stock Level 164,393
Customer Report 1,643,940
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0