Compal Electronics, Inc. SR224-2A ssj_ops@100% = 228,383
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     229,973
Calibration 2     229,605
Calibration 3     229,176
ssj_ops@calibrated=229,390
100% 99.6% 229,390 228,383
90% 90.0% 206,451 206,433
80% 79.8% 183,512 183,056
70% 70.0% 160,573 160,470
60% 60.2% 137,634 138,033
50% 50.2% 114,695 115,086
40% 39.8% 91,756 91,325
30% 30.0% 68,817 68,814
20% 20.0% 45,878 45,819
10% 10.0% 22,939 22,826
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 16,731,837 1,536
Payment 16,731,842
Order Status 1,673,186
Delivery 1,673,181
Stock Level 1,673,184
Customer Report 16,731,833
Calibration 2 New Order 16,698,997 1,536
Payment 16,699,000
Order Status 1,669,902
Delivery 1,669,898
Stock Level 1,669,902
Customer Report 16,699,001
Calibration 3 New Order 16,673,805 1,536
Payment 16,673,804
Order Status 1,667,379
Delivery 1,667,379
Stock Level 1,667,381
Customer Report 16,673,799
100% 99.6% New Order 16,621,232 1,536
Payment 16,621,224
Order Status 1,662,123
Delivery 1,662,124
Stock Level 1,662,123
Customer Report 16,621,219
90% 90.0% New Order 15,014,202 1,536
Payment 15,014,201
Order Status 1,501,418
Delivery 1,501,420
Stock Level 1,501,421
Customer Report 15,014,191
80% 79.8% New Order 13,313,640 1,536
Payment 13,313,635
Order Status 1,331,365
Delivery 1,331,364
Stock Level 1,331,365
Customer Report 13,313,642
70% 70.0% New Order 11,670,879 1,536
Payment 11,670,877
Order Status 1,167,087
Delivery 1,167,088
Stock Level 1,167,088
Customer Report 11,670,880
60% 60.2% New Order 10,039,069 1,536
Payment 10,039,061
Order Status 1,003,905
Delivery 1,003,905
Stock Level 1,003,907
Customer Report 10,039,079
50% 50.2% New Order 8,370,021 1,536
Payment 8,370,020
Order Status 837,003
Delivery 837,001
Stock Level 837,002
Customer Report 8,370,014
40% 39.8% New Order 6,642,006 1,536
Payment 6,642,009
Order Status 664,203
Delivery 664,200
Stock Level 664,200
Customer Report 6,642,010
30% 30.0% New Order 5,004,847 1,536
Payment 5,004,845
Order Status 500,486
Delivery 500,486
Stock Level 500,486
Customer Report 5,004,850
20% 20.0% New Order 3,332,423 1,536
Payment 3,332,423
Order Status 333,242
Delivery 333,244
Stock Level 333,243
Customer Report 3,332,425
10% 10.0% New Order 1,660,102 1,536
Payment 1,660,113
Order Status 166,011
Delivery 166,009
Stock Level 166,012
Customer Report 1,660,108
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0