Struct pprof::Report

pub struct Report {
    pub data: HashMap<Frames, isize>,
    pub timing: ReportTiming,
}

The final presentation of a report which is actually an HashMap from Frames to isize (count).

Fields

data: HashMap<Frames, isize>

Key is a backtrace captured by profiler and value is count of it.

timing: ReportTiming

Collection frequency, start time, duration.

Implementations

impl Report

pub fn flamegraph<W>(&self, writer: W) -> Result<()>where W: Write,

flamegraph will write an svg flamegraph into writer only available with flamegraph feature

pub fn flamegraph_with_options<W>( &self, writer: W, options: &mut Options<'_> ) -> Result<()>where W: Write,

same as flamegraph, but accepts custom options for the flamegraph

impl Report

pub fn pprof(&self) -> Result<Profile>

pprof will generate google’s pprof format report.

Trait Implementations

impl Debug for Report

This will generate Report in a human-readable format:

FRAME: pprof::profiler::perf_signal_handler::h7b995c4ab2e66493 -> FRAME: Unknown -> FRAME: {func1} ->
FRAME: {func2} -> FRAME: {func3} ->  THREAD: {thread_name} {count}

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.