Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,197
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     234,553
Calibration 2     231,737
Calibration 3     231,623
ssj_ops@calibrated=231,680
100% 100.2% 231,680 232,197
90% 90.6% 208,512 209,955
80% 80.0% 185,344 185,402
70% 70.6% 162,176 163,525
60% 60.1% 139,008 139,220
50% 49.7% 115,840 115,042
40% 40.0% 92,672 92,765
30% 30.2% 69,504 69,938
20% 20.1% 46,336 46,478
10% 9.8% 23,168 22,618
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 17,063,867 1,536
Payment 17,063,869
Order Status 1,706,386
Delivery 1,706,387
Stock Level 1,706,388
Customer Report 17,063,870
Calibration 2 New Order 16,856,867 1,536
Payment 16,856,873
Order Status 1,685,687
Delivery 1,685,687
Stock Level 1,685,688
Customer Report 16,856,867
Calibration 3 New Order 16,863,285 1,536
Payment 16,863,288
Order Status 1,686,329
Delivery 1,686,327
Stock Level 1,686,329
Customer Report 16,863,286
100% 100.2% New Order 16,891,321 1,536
Payment 16,891,325
Order Status 1,689,131
Delivery 1,689,132
Stock Level 1,689,134
Customer Report 16,891,322
90% 90.6% New Order 15,270,271 1,536
Payment 15,270,271
Order Status 1,527,027
Delivery 1,527,027
Stock Level 1,527,026
Customer Report 15,270,262
80% 80.0% New Order 13,483,789 1,536
Payment 13,483,791
Order Status 1,348,378
Delivery 1,348,379
Stock Level 1,348,376
Customer Report 13,483,790
70% 70.6% New Order 11,892,838 1,536
Payment 11,892,843
Order Status 1,189,285
Delivery 1,189,283
Stock Level 1,189,284
Customer Report 11,892,851
60% 60.1% New Order 10,125,337 1,536
Payment 10,125,323
Order Status 1,012,531
Delivery 1,012,532
Stock Level 1,012,534
Customer Report 10,125,328
50% 49.7% New Order 8,367,192 1,536
Payment 8,367,192
Order Status 836,717
Delivery 836,721
Stock Level 836,720
Customer Report 8,367,185
40% 40.0% New Order 6,746,669 1,536
Payment 6,746,666
Order Status 674,667
Delivery 674,668
Stock Level 674,666
Customer Report 6,746,665
30% 30.2% New Order 5,086,666 1,536
Payment 5,086,666
Order Status 508,668
Delivery 508,668
Stock Level 508,666
Customer Report 5,086,666
20% 20.1% New Order 3,380,306 1,536
Payment 3,380,298
Order Status 338,031
Delivery 338,030
Stock Level 338,029
Customer Report 3,380,306
10% 9.8% New Order 1,644,984 1,536
Payment 1,644,986
Order Status 164,499
Delivery 164,497
Stock Level 164,499
Customer Report 1,644,981
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0