Compal Electronics, Inc. SR224-2A ssj_ops@100% = 226,088
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     230,845
Calibration 2     231,192
Calibration 3     228,555
ssj_ops@calibrated=229,874
100% 98.4% 229,874 226,088
90% 90.0% 206,886 206,772
80% 80.4% 183,899 184,881
70% 69.6% 160,912 159,916
60% 59.9% 137,924 137,581
50% 49.8% 114,937 114,503
40% 39.8% 91,949 91,601
30% 30.0% 68,962 69,011
20% 19.8% 45,975 45,608
10% 9.9% 22,987 22,683
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 16,806,642 1,536
Payment 16,806,647
Order Status 1,680,665
Delivery 1,680,666
Stock Level 1,680,664
Customer Report 16,806,646
Calibration 2 New Order 16,820,178 1,536
Payment 16,820,178
Order Status 1,682,017
Delivery 1,682,018
Stock Level 1,682,019
Customer Report 16,820,177
Calibration 3 New Order 16,630,970 1,536
Payment 16,630,968
Order Status 1,663,097
Delivery 1,663,098
Stock Level 1,663,097
Customer Report 16,630,976
100% 98.4% New Order 16,449,194 1,536
Payment 16,449,192
Order Status 1,644,920
Delivery 1,644,917
Stock Level 1,644,919
Customer Report 16,449,189
90% 90.0% New Order 15,041,430 1,536
Payment 15,041,420
Order Status 1,504,143
Delivery 1,504,145
Stock Level 1,504,143
Customer Report 15,041,424
80% 80.4% New Order 13,447,019 1,536
Payment 13,447,026
Order Status 1,344,702
Delivery 1,344,702
Stock Level 1,344,702
Customer Report 13,447,026
70% 69.6% New Order 11,631,967 1,536
Payment 11,631,972
Order Status 1,163,197
Delivery 1,163,198
Stock Level 1,163,198
Customer Report 11,631,977
60% 59.9% New Order 10,006,110 1,536
Payment 10,006,115
Order Status 1,000,611
Delivery 1,000,612
Stock Level 1,000,610
Customer Report 10,006,122
50% 49.8% New Order 8,327,879 1,536
Payment 8,327,876
Order Status 832,787
Delivery 832,786
Stock Level 832,788
Customer Report 8,327,872
40% 39.8% New Order 6,662,217 1,536
Payment 6,662,211
Order Status 666,220
Delivery 666,218
Stock Level 666,223
Customer Report 6,662,214
30% 30.0% New Order 5,019,276 1,536
Payment 5,019,283
Order Status 501,927
Delivery 501,928
Stock Level 501,926
Customer Report 5,019,273
20% 19.8% New Order 3,317,104 1,536
Payment 3,317,105
Order Status 331,710
Delivery 331,711
Stock Level 331,711
Customer Report 3,317,106
10% 9.9% New Order 1,649,689 1,536
Payment 1,649,699
Order Status 164,968
Delivery 164,969
Stock Level 164,972
Customer Report 1,649,703
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0