Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,071
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     234,360
Calibration 2     235,025
Calibration 3     232,932
ssj_ops@calibrated=233,979
100% 99.2% 233,979 232,071
90% 89.4% 210,581 209,284
80% 80.0% 187,183 187,256
70% 69.9% 163,785 163,545
60% 59.3% 140,387 138,815
50% 50.5% 116,989 118,130
40% 39.6% 93,591 92,672
30% 29.5% 70,194 69,086
20% 20.0% 46,796 46,761
10% 9.7% 23,398 22,733
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 17,055,979 1,536
Payment 17,055,975
Order Status 1,705,597
Delivery 1,705,597
Stock Level 1,705,598
Customer Report 17,055,968
Calibration 2 New Order 17,100,042 1,536
Payment 17,100,041
Order Status 1,710,001
Delivery 1,710,005
Stock Level 1,710,004
Customer Report 17,100,034
Calibration 3 New Order 16,940,628 1,536
Payment 16,940,632
Order Status 1,694,063
Delivery 1,694,063
Stock Level 1,694,063
Customer Report 16,940,627
100% 99.2% New Order 16,881,735 1,536
Payment 16,881,741
Order Status 1,688,173
Delivery 1,688,175
Stock Level 1,688,173
Customer Report 16,881,738
90% 89.4% New Order 15,221,391 1,536
Payment 15,221,388
Order Status 1,522,139
Delivery 1,522,140
Stock Level 1,522,140
Customer Report 15,221,387
80% 80.0% New Order 13,619,996 1,536
Payment 13,620,000
Order Status 1,361,999
Delivery 1,361,999
Stock Level 1,361,999
Customer Report 13,619,994
70% 69.9% New Order 11,894,540 1,536
Payment 11,894,538
Order Status 1,189,453
Delivery 1,189,455
Stock Level 1,189,454
Customer Report 11,894,553
60% 59.3% New Order 10,095,726 1,536
Payment 10,095,730
Order Status 1,009,573
Delivery 1,009,571
Stock Level 1,009,571
Customer Report 10,095,726
50% 50.5% New Order 8,591,275 1,536
Payment 8,591,279
Order Status 859,127
Delivery 859,127
Stock Level 859,127
Customer Report 8,591,276
40% 39.6% New Order 6,740,125 1,536
Payment 6,740,123
Order Status 674,012
Delivery 674,014
Stock Level 674,013
Customer Report 6,740,136
30% 29.5% New Order 5,024,755 1,536
Payment 5,024,758
Order Status 502,476
Delivery 502,475
Stock Level 502,476
Customer Report 5,024,756
20% 20.0% New Order 3,401,021 1,536
Payment 3,401,025
Order Status 340,102
Delivery 340,102
Stock Level 340,101
Customer Report 3,401,017
10% 9.7% New Order 1,653,339 1,536
Payment 1,653,332
Order Status 165,332
Delivery 165,332
Stock Level 165,333
Customer Report 1,653,332
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0