You don't have a high CPU usage in the trace. The CPU is idle for 94%. The rest is used by Windows Installer which installs an Store App Update (AppxPackaging.dll!Appx::Packaging::AppxRawDataReceiver::WriteData) and other inbox services/tools.
You must capture the xperf trace when you have the high cpu usage.
"A programmer is just a tool which converts caffeine into code"
