Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,168
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     235,736
Calibration 2     234,240
Calibration 3     232,927
ssj_ops@calibrated=233,584
100% 98.1% 233,584 229,168
90% 89.9% 210,225 209,929
80% 80.1% 186,867 187,064
70% 70.7% 163,509 165,099
60% 60.5% 140,150 141,251
50% 50.2% 116,792 117,317
40% 40.2% 93,433 93,999
30% 29.8% 70,075 69,710
20% 20.3% 46,717 47,306
10% 9.9% 23,358 23,128
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 17,146,705 1,536
Payment 17,146,703
Order Status 1,714,671
Delivery 1,714,672
Stock Level 1,714,671
Customer Report 17,146,709
Calibration 2 New Order 17,047,610 1,536
Payment 17,047,606
Order Status 1,704,762
Delivery 1,704,759
Stock Level 1,704,760
Customer Report 17,047,613
Calibration 3 New Order 16,940,246 1,536
Payment 16,940,248
Order Status 1,694,025
Delivery 1,694,027
Stock Level 1,694,024
Customer Report 16,940,246
100% 98.1% New Order 16,672,179 1,536
Payment 16,672,169
Order Status 1,667,219
Delivery 1,667,218
Stock Level 1,667,219
Customer Report 16,672,175
90% 89.9% New Order 15,268,029 1,536
Payment 15,268,029
Order Status 1,526,804
Delivery 1,526,800
Stock Level 1,526,803
Customer Report 15,268,025
80% 80.1% New Order 13,605,154 1,536
Payment 13,605,152
Order Status 1,360,515
Delivery 1,360,517
Stock Level 1,360,516
Customer Report 13,605,141
70% 70.7% New Order 12,008,407 1,536
Payment 12,008,418
Order Status 1,200,843
Delivery 1,200,842
Stock Level 1,200,840
Customer Report 12,008,419
60% 60.5% New Order 10,273,162 1,536
Payment 10,273,163
Order Status 1,027,316
Delivery 1,027,315
Stock Level 1,027,317
Customer Report 10,273,154
50% 50.2% New Order 8,532,469 1,536
Payment 8,532,469
Order Status 853,247
Delivery 853,249
Stock Level 853,247
Customer Report 8,532,472
40% 40.2% New Order 6,836,279 1,536
Payment 6,836,275
Order Status 683,628
Delivery 683,625
Stock Level 683,626
Customer Report 6,836,281
30% 29.8% New Order 5,070,108 1,536
Payment 5,070,108
Order Status 507,010
Delivery 507,013
Stock Level 507,009
Customer Report 5,070,112
20% 20.3% New Order 3,440,598 1,536
Payment 3,440,612
Order Status 344,062
Delivery 344,059
Stock Level 344,061
Customer Report 3,440,608
10% 9.9% New Order 1,682,120 1,536
Payment 1,682,123
Order Status 168,211
Delivery 168,211
Stock Level 168,211
Customer Report 1,682,124
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0