Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,796
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     236,484
Calibration 2     234,570
Calibration 3     234,187
ssj_ops@calibrated=234,378
100% 99.3% 234,378 232,796
90% 90.5% 210,940 212,033
80% 80.3% 187,503 188,193
70% 69.8% 164,065 163,698
60% 59.5% 140,627 139,464
50% 50.7% 117,189 118,753
40% 40.1% 93,751 93,880
30% 29.9% 70,313 70,043
20% 20.2% 46,876 47,340
10% 9.9% 23,438 23,241
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 17,199,971 1,536
Payment 17,199,969
Order Status 1,719,997
Delivery 1,719,996
Stock Level 1,719,995
Customer Report 17,199,968
Calibration 2 New Order 17,068,026 1,536
Payment 17,068,024
Order Status 1,706,803
Delivery 1,706,802
Stock Level 1,706,804
Customer Report 17,068,033
Calibration 3 New Order 17,040,526 1,536
Payment 17,040,519
Order Status 1,704,053
Delivery 1,704,053
Stock Level 1,704,052
Customer Report 17,040,528
100% 99.3% New Order 16,937,206 1,536
Payment 16,937,205
Order Status 1,693,721
Delivery 1,693,721
Stock Level 1,693,720
Customer Report 16,937,203
90% 90.5% New Order 15,421,065 1,536
Payment 15,421,055
Order Status 1,542,106
Delivery 1,542,105
Stock Level 1,542,107
Customer Report 15,421,060
80% 80.3% New Order 13,687,320 1,536
Payment 13,687,327
Order Status 1,368,733
Delivery 1,368,733
Stock Level 1,368,731
Customer Report 13,687,318
70% 69.8% New Order 11,906,013 1,536
Payment 11,906,013
Order Status 1,190,601
Delivery 1,190,603
Stock Level 1,190,602
Customer Report 11,906,009
60% 59.5% New Order 10,143,169 1,536
Payment 10,143,161
Order Status 1,014,317
Delivery 1,014,315
Stock Level 1,014,316
Customer Report 10,143,161
50% 50.7% New Order 8,636,702 1,536
Payment 8,636,697
Order Status 863,671
Delivery 863,670
Stock Level 863,670
Customer Report 8,636,702
40% 40.1% New Order 6,827,935 1,536
Payment 6,827,936
Order Status 682,793
Delivery 682,793
Stock Level 682,792
Customer Report 6,827,931
30% 29.9% New Order 5,094,327 1,536
Payment 5,094,330
Order Status 509,431
Delivery 509,432
Stock Level 509,432
Customer Report 5,094,328
20% 20.2% New Order 3,443,027 1,536
Payment 3,443,034
Order Status 344,303
Delivery 344,305
Stock Level 344,303
Customer Report 3,443,029
10% 9.9% New Order 1,690,302 1,536
Payment 1,690,303
Order Status 169,032
Delivery 169,029
Stock Level 169,029
Customer Report 1,690,305
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0