Compal Electronics, Inc. SR224-2A ssj_ops@100% = 231,902
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     234,512
Calibration 2     232,704
Calibration 3     232,646
ssj_ops@calibrated=232,675
100% 99.7% 232,675 231,902
90% 90.1% 209,408 209,673
80% 80.0% 186,140 186,041
70% 70.3% 162,873 163,456
60% 60.1% 139,605 139,790
50% 50.1% 116,338 116,521
40% 40.1% 93,070 93,215
30% 30.2% 69,803 70,295
20% 19.9% 46,535 46,202
10% 9.8% 23,268 22,908
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 17,068,674 1,536
Payment 17,068,674
Order Status 1,706,868
Delivery 1,706,867
Stock Level 1,706,867
Customer Report 17,068,680
Calibration 2 New Order 16,930,576 1,536
Payment 16,930,581
Order Status 1,693,058
Delivery 1,693,056
Stock Level 1,693,057
Customer Report 16,930,572
Calibration 3 New Order 16,927,113 1,536
Payment 16,927,115
Order Status 1,692,710
Delivery 1,692,711
Stock Level 1,692,711
Customer Report 16,927,113
100% 99.7% New Order 16,871,059 1,536
Payment 16,871,058
Order Status 1,687,106
Delivery 1,687,106
Stock Level 1,687,106
Customer Report 16,871,057
90% 90.1% New Order 15,249,192 1,536
Payment 15,249,188
Order Status 1,524,918
Delivery 1,524,918
Stock Level 1,524,919
Customer Report 15,249,186
80% 80.0% New Order 13,531,816 1,536
Payment 13,531,822
Order Status 1,353,183
Delivery 1,353,181
Stock Level 1,353,180
Customer Report 13,531,814
70% 70.3% New Order 11,888,150 1,536
Payment 11,888,152
Order Status 1,188,816
Delivery 1,188,816
Stock Level 1,188,815
Customer Report 11,888,149
60% 60.1% New Order 10,167,138 1,536
Payment 10,167,142
Order Status 1,016,714
Delivery 1,016,710
Stock Level 1,016,714
Customer Report 10,167,138
50% 50.1% New Order 8,474,509 1,536
Payment 8,474,509
Order Status 847,450
Delivery 847,452
Stock Level 847,452
Customer Report 8,474,510
40% 40.1% New Order 6,779,422 1,536
Payment 6,779,432
Order Status 677,942
Delivery 677,944
Stock Level 677,945
Customer Report 6,779,419
30% 30.2% New Order 5,112,697 1,536
Payment 5,112,699
Order Status 511,271
Delivery 511,271
Stock Level 511,270
Customer Report 5,112,698
20% 19.9% New Order 3,360,306 1,536
Payment 3,360,297
Order Status 336,030
Delivery 336,030
Stock Level 336,028
Customer Report 3,360,309
10% 9.8% New Order 1,666,063 1,536
Payment 1,666,067
Order Status 166,606
Delivery 166,608
Stock Level 166,605
Customer Report 1,666,051
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0