pub fn from_files<P1, P2, W>(
    opt: Options,
    file_before: P1,
    file_after: P2,
    writer: W
) -> Result<()>
where P1: AsRef<Path>, P2: AsRef<Path>, W: Write,
Expand description

Produce an output that can be used to generate a differential flame graph from a before and an after profile.

See from_readers for the input and output formats.