[−][src]Function observability::test_run_timed_flame
pub fn test_run_timed_flame(
path: Option<&str>
) -> Result<Option<impl Drop>, TracingError>
Generate a flamegraph from timed spans "busy time".
Takes a path where you are piping the output into.
If the path is provided a flamegraph will automatically be generated.
TODO: Get auto inferno to work
for now use (fish, or the bash equiv):
2>| inferno-flamegraph > flamegraph_test_ice_(date +'%d-%m-%y-%X').svg
And run with cargo test --quiet