Compal Electronics, Inc. SR224-2A ssj_ops@100% = 227,732
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     233,724
Calibration 2     231,595
Calibration 3     231,815
ssj_ops@calibrated=231,705
100% 98.3% 231,705 227,732
90% 89.9% 208,535 208,199
80% 80.0% 185,364 185,425
70% 70.0% 162,194 162,243
60% 59.6% 139,023 138,050
50% 50.3% 115,853 116,453
40% 40.2% 92,682 93,213
30% 29.6% 69,512 68,572
20% 20.2% 46,341 46,892
10% 10.1% 23,171 23,420
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 17,021,875 1,536
Payment 17,021,888
Order Status 1,702,189
Delivery 1,702,191
Stock Level 1,702,188
Customer Report 17,021,882
Calibration 2 New Order 16,853,205 1,536
Payment 16,853,209
Order Status 1,685,319
Delivery 1,685,321
Stock Level 1,685,322
Customer Report 16,853,213
Calibration 3 New Order 16,861,506 1,536
Payment 16,861,502
Order Status 1,686,149
Delivery 1,686,150
Stock Level 1,686,152
Customer Report 16,861,502
100% 98.3% New Order 16,574,364 1,536
Payment 16,574,376
Order Status 1,657,437
Delivery 1,657,435
Stock Level 1,657,436
Customer Report 16,574,363
90% 89.9% New Order 15,142,129 1,536
Payment 15,142,129
Order Status 1,514,213
Delivery 1,514,211
Stock Level 1,514,213
Customer Report 15,142,132
80% 80.0% New Order 13,486,137 1,536
Payment 13,486,147
Order Status 1,348,615
Delivery 1,348,615
Stock Level 1,348,613
Customer Report 13,486,142
70% 70.0% New Order 11,800,971 1,536
Payment 11,800,969
Order Status 1,180,096
Delivery 1,180,095
Stock Level 1,180,097
Customer Report 11,800,969
60% 59.6% New Order 10,040,384 1,536
Payment 10,040,379
Order Status 1,004,037
Delivery 1,004,039
Stock Level 1,004,038
Customer Report 10,040,381
50% 50.3% New Order 8,469,765 1,536
Payment 8,469,767
Order Status 846,976
Delivery 846,975
Stock Level 846,977
Customer Report 8,469,762
40% 40.2% New Order 6,779,257 1,536
Payment 6,779,266
Order Status 677,926
Delivery 677,925
Stock Level 677,927
Customer Report 6,779,258
30% 29.6% New Order 4,987,389 1,536
Payment 4,987,388
Order Status 498,740
Delivery 498,740
Stock Level 498,739
Customer Report 4,987,388
20% 20.2% New Order 3,410,407 1,536
Payment 3,410,403
Order Status 341,043
Delivery 341,039
Stock Level 341,041
Customer Report 3,410,412
10% 10.1% New Order 1,703,334 1,536
Payment 1,703,337
Order Status 170,333
Delivery 170,332
Stock Level 170,333
Customer Report 1,703,331
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0