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CPU usage discrepancy between single graph and one graph per CPU on ARM64 RRS feed

  • Question

  • I'm playing with Windows 10 ARM64 running in a virtual machine (KVM) on Raspberry Pi 4, and noticed that Process Explorer (16.24, ARM64 version) shows much higher CPU usage than Task Manager when using a single graph. When using one graph per-CPU, Process Explorer's and Task Manager's graphs look the same. Looking at the CPU usage on host, the lower number is correct, so there's something weird happening with Process Explorer.

    Screenshots of the problem:

    Screenshot - single graph

    Screenshot - one graph per CPU

    Sunday, October 27, 2019 8:55 PM