Supporting Times in Scientific Notation

[michaeleisel]

When the time taken for a stack is very small, e.g., 1e-10, some libraries will print that time in this scientific notation format rather than 0.0000000001. This happens, for instance, in the output of difffolded.pl. However, flamegraph.pl treats lines like a;b;c 1e-10 as invalid. Could flamegraph.pl handle scientific notation?

[awesomefly]

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