A Tour to KMI

Published January 17, 2024

KMI is a microservice from the Aeza team for anonymously and quickly saving and storing any text information.


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Kernel Memory Information (KMI) serves as a pivotal component in comprehending and optimizing a system’s memory management. Operating at the core of the system, KMI actively reveals intricate details about the kernel’s memory usage and processes.

By delving into this information, administrators gain a profound understanding of how the kernel interacts with memory resources, facilitating strategic adjustments for enhanced performance.

This insight proves invaluable for fine-tuning and troubleshooting, ensuring the efficient allocation and utilization of memory resources. In essence, KMI empowers system administrators with a comprehensive overview of the kernel’s memory dynamics, fostering a proactive approach to managing and maximizing the system’s capabilities.

What does KMI provide?

Utilize KMI to gather essential information such as:

  • Monitoring the kernel’s RAM usage.
  • Assessing the size of kernel buffers and caches.
  • Examining the balance of free and used memory within the kernel.
  • Scrutinizing memory consumption by active processes.

Through thorough analysis of this data, you can actively optimize your system, enhance its overall performance, and proactively avert potential memory-related issues.


How to use it on the Linux operating system?

To harness the power of KMI on Linux, follow these essential steps:

  1. Initiate by opening a terminal and executing the “top” command, providing an insightful overview of system boot details and resource utilization.
  2. Utilize the “free” command to delve into comprehensive data about both free and used memory across the system, enhancing your understanding of memory distribution.
  3. Employ the “vmstat” command to scrutinize virtual memory specifics, offering valuable insights into processes’ memory utilization on the system.
  4. Leverage the “ps” command for an in-depth exploration of running processes, revealing intricate details about their resource consumption.
  5. Uncover resource usage statistics for a specific timeframe by implementing the “sar” command, adding a temporal dimension to your system analysis.
  6. Elevate your analytical capabilities by enabling “perf” or “strace,” empowering you to scrutinize application performance and pinpoint potential memory usage issues.

Using KMI necessitates proficiency in the command line and the adeptness to interpret acquired information.

If unfamiliar with the command line, it is highly recommended to acquire fundamental skills for effective navigation and utilization of KMI on Linux.

KMI is completely free, has no restrictions, limits, etc. Use as much as needed.

You can also install a script for more convenient use of KMI, you can do this as follows:


curl https://kmi.aeza.net/install | sudo sh


echo 123 | sh kmi

Where 123 is the text that will be loaded into KMI.

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