6 August 2020 by Phillip Johnston In order to better understand our systems, we often need some idea of the amount of processing time that is currently used by the system. Modern tools, such as Segger’s Ozone, provide performance analysis tools that can generate this information for us directly. In some cases, suitable external tools may not be available for our system. The technique described below can be used for getting a sense of the current CPU load in a system without external tools. Process The general process is: Create a basic application that can provide a measurement of the …
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