Compal Electronics, Inc. SR224-2A ssj_ops@100% = 223,924
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     228,306
Calibration 2     226,784
Calibration 3     226,377
ssj_ops@calibrated=226,580
100% 98.8% 226,580 223,924
90% 89.9% 203,922 203,692
80% 80.5% 181,264 182,490
70% 69.8% 158,606 158,136
60% 60.0% 135,948 135,956
50% 50.0% 113,290 113,281
40% 39.8% 90,632 90,200
30% 29.7% 67,974 67,258
20% 20.0% 45,316 45,223
10% 10.1% 22,658 22,909
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 16,610,534 1,536
Payment 16,610,533
Order Status 1,661,053
Delivery 1,661,052
Stock Level 1,661,054
Customer Report 16,610,537
Calibration 2 New Order 16,496,020 1,536
Payment 16,496,025
Order Status 1,649,603
Delivery 1,649,602
Stock Level 1,649,601
Customer Report 16,496,020
Calibration 3 New Order 16,473,428 1,536
Payment 16,473,433
Order Status 1,647,342
Delivery 1,647,343
Stock Level 1,647,344
Customer Report 16,473,422
100% 98.8% New Order 16,287,509 1,536
Payment 16,287,509
Order Status 1,628,752
Delivery 1,628,752
Stock Level 1,628,748
Customer Report 16,287,504
90% 89.9% New Order 14,818,089 1,536
Payment 14,818,090
Order Status 1,481,809
Delivery 1,481,809
Stock Level 1,481,809
Customer Report 14,818,089
80% 80.5% New Order 13,272,645 1,536
Payment 13,272,653
Order Status 1,327,266
Delivery 1,327,264
Stock Level 1,327,267
Customer Report 13,272,652
70% 69.8% New Order 11,500,872 1,536
Payment 11,500,879
Order Status 1,150,086
Delivery 1,150,088
Stock Level 1,150,088
Customer Report 11,500,876
60% 60.0% New Order 9,887,915 1,536
Payment 9,887,921
Order Status 988,792
Delivery 988,791
Stock Level 988,790
Customer Report 9,887,919
50% 50.0% New Order 8,238,951 1,536
Payment 8,238,953
Order Status 823,897
Delivery 823,893
Stock Level 823,895
Customer Report 8,238,951
40% 39.8% New Order 6,560,306 1,536
Payment 6,560,304
Order Status 656,030
Delivery 656,028
Stock Level 656,030
Customer Report 6,560,302
30% 29.7% New Order 4,891,666 1,536
Payment 4,891,666
Order Status 489,167
Delivery 489,166
Stock Level 489,168
Customer Report 4,891,667
20% 20.0% New Order 3,289,166 1,536
Payment 3,289,153
Order Status 328,914
Delivery 328,915
Stock Level 328,916
Customer Report 3,289,167
10% 10.1% New Order 1,666,149 1,536
Payment 1,666,155
Order Status 166,617
Delivery 166,615
Stock Level 166,616
Customer Report 1,666,154
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0