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The November 2019 Update (1909) does not fix this issue either, the Memory and Network status is still not shown in the Resource Overview sub-section and the Memory section is also still missing in Wind. The May 2019 Update (1903) does not fix this issue either, the Memory and Network status is still not shown in the Resource Overview sub-section and the Memory section is also still missing in Windows 10 1903. The October 2018 Update (1809) does not fix this issue, the Memory and Network status is still not shown in the Resource Overview sub-section and the Memory section is also still missing in Windows 10 1809. This has been reported to Microsoft, hopefully a fix won't be too long in coming. The Memory and Network status is not shown in the Resource Overview sub-section and the Memory section is missing altogether. Unfortunately, the April 2018 version of Windows 10 (1803) breaks the System Diagnostic report a tad (and the Performance Report too). We'll start with the simplest (but still very useful) feature of perfmon the System Diagnostics report, also known as a System Health report. I'm not claiming to be a perfmon expert, there are features of it that I haven't used yet, so additions and updates to this thread by others is welcome. Perfmon is such a useful tool for all users that I thought it would be useful to write a few tutorials on how to use it and what it can do for you.
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The results can be studied at your leisure and you can drill down as deep as your knowledge can take you to analyse what is causing any performance issues you might be having.
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There are a huge number of counters that you can record, and at an individual resource level. For example, you could sample the time an individual logical processor spends handling interrupts, or the utilisation percentage of your GPU engine, or even the resident bytes in the system paged pool.
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You can specify exactly what values (perfmon calls them 'counters') you want to sample and over what period of time. Perfmon is flexible and configurable, it uses data collectors that run in the background collecting data as you use your computer. (Note that you must be a member of the Administrators group to use perfmon). As the name suggests the Performance Monitor (or perfmon for short) reports on your system's performance, but the detail that can be produced varies from tracking a single variable (like % CPU usage for example) to a very detailed report on the performance aspects of the most minute components of your system. The Windows Performance Monitor is an incredibly useful tool and yet few users even know that it exists.
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