Microsoft is testing a brand new diagnostic instrument in Home windows 11 that allows you to create dwell kernel reminiscence dumps with out disrupting the operation of Home windows.
A dwell kernel dump is a snapshot of the kernel’s reminiscence on the time of the dump, which is then saved to a file. Builders can then use this file to diagnose bugs and efficiency points within the working system.
The advantages of one of these reminiscence dump are that it isn’t required to take an working system offline and could be executed whereas an OS is working and the difficulty is happening.
“With a conventional bug verify, the PC resets and the person’s work is disrupted. The aim of kernel dwell dump is to assemble knowledge to hassle shoot an irregular state of affairs, however permit the OS to proceed operation,” explains Microsoft in a support document.
“This reduces downtime when in comparison with a bug verify for “non-fatal” however high-impact failures and hangs.”
Home windows 11 is getting dwell kernel dumps
In a brand new Home windows 11 preview construct 25176, released earlier today to the Home windows Insider Dev channel, Microsoft has added a brand new function that allows you to create dwell kernel reminiscence dumps in Process Supervisor.
Within the newest construct, you may seize a dwell kernel reminiscence dump (LKD) by going to the Particulars web page in Process Supervisor, right-clicking on the System course of, and choosing the “Create dwell kernel reminiscence dump file” choice.
This can seize a Full dwell kernel or Kernel stack reminiscence dumps and can be utilized to troubleshoot bugs and efficiency points that Microsoft describes as “irregular” however do not stop Home windows from working.
Microsoft says it is rolling out the brand new function to pick out customers, so it is not accessible to all customers now.
The Home windows 11 Process Supervisor has seen frequent updates from Microsoft, with a brand new design primarily based on Fluent UI and WinUI, and the corporate additionally added a search bar to the app.
Process Supervisor has additionally dropped the basic interface for a brand new hamburger menu structure, and choices like “Processes, Efficiency, App Historical past, Startup apps, Customers, Particulars, and companies” have been moved to the brand new menu.
It is unclear when these within the retail channel will obtain this up to date Process Supervisor, however it may occur before later, due to the “Moments” updates, which convey new options as they turn into accessible.