Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,763
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     234,913
Calibration 2     233,151
Calibration 3     232,947
ssj_ops@calibrated=233,049
100% 99.0% 233,049 230,763
90% 89.6% 209,744 208,903
80% 79.7% 186,439 185,743
70% 70.5% 163,134 164,205
60% 60.0% 139,829 139,829
50% 49.5% 116,524 115,387
40% 40.1% 93,220 93,379
30% 30.3% 69,915 70,704
20% 20.0% 46,610 46,607
10% 10.2% 23,305 23,725
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 17,090,139 1,536
Payment 17,090,133
Order Status 1,709,014
Delivery 1,709,014
Stock Level 1,709,015
Customer Report 17,090,140
Calibration 2 New Order 16,965,239 1,536
Payment 16,965,235
Order Status 1,696,524
Delivery 1,696,523
Stock Level 1,696,526
Customer Report 16,965,242
Calibration 3 New Order 16,949,332 1,536
Payment 16,949,327
Order Status 1,694,933
Delivery 1,694,933
Stock Level 1,694,932
Customer Report 16,949,329
100% 99.0% New Order 16,792,634 1,536
Payment 16,792,632
Order Status 1,679,265
Delivery 1,679,265
Stock Level 1,679,266
Customer Report 16,792,630
90% 89.6% New Order 15,193,279 1,536
Payment 15,193,282
Order Status 1,519,328
Delivery 1,519,329
Stock Level 1,519,328
Customer Report 15,193,287
80% 79.7% New Order 13,509,177 1,536
Payment 13,509,188
Order Status 1,350,919
Delivery 1,350,915
Stock Level 1,350,919
Customer Report 13,509,186
70% 70.5% New Order 11,942,260 1,536
Payment 11,942,257
Order Status 1,194,227
Delivery 1,194,226
Stock Level 1,194,225
Customer Report 11,942,259
60% 60.0% New Order 10,169,786 1,536
Payment 10,169,784
Order Status 1,016,975
Delivery 1,016,978
Stock Level 1,016,979
Customer Report 10,169,780
50% 49.5% New Order 8,392,122 1,536
Payment 8,392,124
Order Status 839,212
Delivery 839,213
Stock Level 839,212
Customer Report 8,392,127
40% 40.1% New Order 6,791,376 1,536
Payment 6,791,376
Order Status 679,137
Delivery 679,138
Stock Level 679,138
Customer Report 6,791,378
30% 30.3% New Order 5,142,138 1,536
Payment 5,142,144
Order Status 514,214
Delivery 514,214
Stock Level 514,215
Customer Report 5,142,143
20% 20.0% New Order 3,389,748 1,536
Payment 3,389,749
Order Status 338,973
Delivery 338,975
Stock Level 338,977
Customer Report 3,389,750
10% 10.2% New Order 1,725,528 1,536
Payment 1,725,525
Order Status 172,552
Delivery 172,555
Stock Level 172,552
Customer Report 1,725,528
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0