Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,104
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     234,196
Calibration 2     232,165
Calibration 3     230,446
ssj_ops@calibrated=231,305
100% 99.5% 231,305 230,104
90% 91.0% 208,175 210,454
80% 80.5% 185,044 186,142
70% 69.9% 161,914 161,749
60% 60.3% 138,783 139,591
50% 49.8% 115,653 115,303
40% 39.7% 92,522 91,722
30% 30.0% 69,392 69,441
20% 19.9% 46,261 46,049
10% 10.2% 23,131 23,546
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 17,037,994 1,536
Payment 17,037,999
Order Status 1,703,799
Delivery 1,703,800
Stock Level 1,703,799
Customer Report 17,037,999
Calibration 2 New Order 16,896,688 1,536
Payment 16,896,690
Order Status 1,689,669
Delivery 1,689,669
Stock Level 1,689,671
Customer Report 16,896,693
Calibration 3 New Order 16,765,033 1,536
Payment 16,765,032
Order Status 1,676,504
Delivery 1,676,505
Stock Level 1,676,503
Customer Report 16,765,037
100% 99.5% New Order 16,735,598 1,536
Payment 16,735,595
Order Status 1,673,559
Delivery 1,673,559
Stock Level 1,673,562
Customer Report 16,735,601
90% 91.0% New Order 15,306,192 1,536
Payment 15,306,190
Order Status 1,530,619
Delivery 1,530,618
Stock Level 1,530,619
Customer Report 15,306,194
80% 80.5% New Order 13,538,280 1,536
Payment 13,538,282
Order Status 1,353,827
Delivery 1,353,826
Stock Level 1,353,830
Customer Report 13,538,279
70% 69.9% New Order 11,763,711 1,536
Payment 11,763,713
Order Status 1,176,371
Delivery 1,176,369
Stock Level 1,176,371
Customer Report 11,763,711
60% 60.3% New Order 10,152,113 1,536
Payment 10,152,108
Order Status 1,015,209
Delivery 1,015,210
Stock Level 1,015,213
Customer Report 10,152,105
50% 49.8% New Order 8,386,070 1,536
Payment 8,386,077
Order Status 838,608
Delivery 838,607
Stock Level 838,607
Customer Report 8,386,072
40% 39.7% New Order 6,670,999 1,536
Payment 6,670,991
Order Status 667,099
Delivery 667,097
Stock Level 667,098
Customer Report 6,671,002
30% 30.0% New Order 5,050,386 1,536
Payment 5,050,383
Order Status 505,040
Delivery 505,036
Stock Level 505,039
Customer Report 5,050,378
20% 19.9% New Order 3,349,117 1,536
Payment 3,349,114
Order Status 334,912
Delivery 334,911
Stock Level 334,912
Customer Report 3,349,113
10% 10.2% New Order 1,712,511 1,536
Payment 1,712,517
Order Status 171,252
Delivery 171,252
Stock Level 171,252
Customer Report 1,712,515
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0