pub fn detail(
  of entry: PerformanceEntry,
) -> Result(dynamic.Dynamic, Nil)

pub fn duration(of entry: PerformanceEntry) -> Float

pub fn entry_type(of entry: PerformanceEntry) -> String

pub fn name(of entry: PerformanceEntry) -> String

pub fn start_time(of entry: PerformanceEntry) -> Float

pub fn to_json(entry: PerformanceEntry) -> dynamic.Dynamic