Compal Electronics, Inc. SR224-2A ssj_ops@100% = 227,258
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     232,884
Calibration 2     232,686
Calibration 3     228,997
ssj_ops@calibrated=230,842
100% 98.4% 230,842 227,258
90% 89.3% 207,757 206,030
80% 80.2% 184,673 185,157
70% 69.9% 161,589 161,357
60% 59.9% 138,505 138,372
50% 50.1% 115,421 115,697
40% 39.6% 92,337 91,526
30% 30.3% 69,252 69,940
20% 20.6% 46,168 47,627
10% 10.2% 23,084 23,558
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 16,941,559 1,536
Payment 16,941,560
Order Status 1,694,154
Delivery 1,694,157
Stock Level 1,694,157
Customer Report 16,941,560
Calibration 2 New Order 16,927,850 1,536
Payment 16,927,860
Order Status 1,692,786
Delivery 1,692,786
Stock Level 1,692,787
Customer Report 16,927,857
Calibration 3 New Order 16,659,779 1,536
Payment 16,659,773
Order Status 1,665,979
Delivery 1,665,978
Stock Level 1,665,976
Customer Report 16,659,782
100% 98.4% New Order 16,532,167 1,536
Payment 16,532,164
Order Status 1,653,217
Delivery 1,653,215
Stock Level 1,653,218
Customer Report 16,532,165
90% 89.3% New Order 14,984,595 1,536
Payment 14,984,595
Order Status 1,498,460
Delivery 1,498,459
Stock Level 1,498,462
Customer Report 14,984,600
80% 80.2% New Order 13,466,477 1,536
Payment 13,466,480
Order Status 1,346,649
Delivery 1,346,647
Stock Level 1,346,648
Customer Report 13,466,476
70% 69.9% New Order 11,735,434 1,536
Payment 11,735,429
Order Status 1,173,543
Delivery 1,173,541
Stock Level 1,173,544
Customer Report 11,735,438
60% 59.9% New Order 10,063,844 1,536
Payment 10,063,847
Order Status 1,006,384
Delivery 1,006,384
Stock Level 1,006,385
Customer Report 10,063,849
50% 50.1% New Order 8,414,761 1,536
Payment 8,414,763
Order Status 841,476
Delivery 841,478
Stock Level 841,477
Customer Report 8,414,763
40% 39.6% New Order 6,656,655 1,536
Payment 6,656,650
Order Status 665,665
Delivery 665,667
Stock Level 665,667
Customer Report 6,656,651
30% 30.3% New Order 5,086,709 1,536
Payment 5,086,705
Order Status 508,668
Delivery 508,672
Stock Level 508,669
Customer Report 5,086,705
20% 20.6% New Order 3,463,959 1,536
Payment 3,463,954
Order Status 346,395
Delivery 346,395
Stock Level 346,395
Customer Report 3,463,952
10% 10.2% New Order 1,713,332 1,536
Payment 1,713,338
Order Status 171,334
Delivery 171,334
Stock Level 171,334
Customer Report 1,713,328
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0