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Suspend/Resume timing and analysis tool

Project description

This tool is designed to assist kernel and OS developers in optimizing their linux stack's suspend/resume time. Using a kernel image built with a few extra options enabled, the tool will execute a suspend and capture dmesg and ftrace data until resume is complete. This data is transformed into a device timeline and an optional callgraph to give a detailed view of which devices/subsystems are taking the most time in suspend/resume.

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