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Cpu Affinity Mask Calculator
Calculate CPU affinity masks quickly with this free online tool for selecting cores and converting masks for process management.
Check It Yourself
About This Tool
The CPU Affinity Mask Calculator is a comprehensive online tool designed for IT professionals and developers seeking to optimize CPU core utilization. It enables users to select specific cores and instantly generate the corresponding hexadecimal affinity mask, which can then be used to set process affinity settings on multi-core systems.
With support for up to 64 cores, the tool also allows reverse calculation: input a hex mask to see which cores are enabled. The interface is simple, intuitive, and provides real-time updates to help users make quick adjustments. Whether managing server workloads or optimizing performance-critical applications, this tool simplifies the complex task of affinity configuration.
Key features include core selection checkboxes, hex input for reverse calculation, automated conversions, and an easy reset option. Advanced users can export configurations or save profiles for future use. Designed with accessibility in mind, the interface supports high contrast and keyboard navigation. Its clean design ensures clarity whether accessed on desktop or mobile devices.
How to Use
1. Select the cores you want to include by checking the boxes.
2. The affinity mask in hexadecimal will update automatically.
3. To reverse calculate, enter a hex mask in the input field; cores will be highlighted accordingly.
4. Use the 'Reset' button to clear all inputs and selections.
5. Copy results or export configurations as needed.
FAQs/Additional Resources
Find Quick Answers
What is an affinity mask in CPU management?
Can I use this tool for systems with more than 64 cores?
Is this tool compatible with all operating systems?
How accurate is the hex to core conversion?
Can I save or export my configurations?
User Reviews
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CEO of Company
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John Doe
CEO of Company
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John Doe
CEO of Company
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John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
John Doe
CEO of Company
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
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