Struct Recorder

pub struct Recorder { /* private fields */ }

Available on crate feature profile only.

Utility to record profiling information to a file.

Implementations

impl Recorder

pub fn new(filename: &str) -> Result<Recorder>

Creates a new recorder which will write to the specified filename.

pub fn add_function(&mut self, name: &str, code: &[u8]) -> Result<()>

Adds a new function that may be sampled in the future.

This must be given code where it resides and will be executed in the host address space.

pub fn add_samples(&mut self, samples: &mut Samples) -> Result<()>

Adds a new set of samples to this recorded.

pub fn flush(&mut self) -> Result<()>

Flushes out all pending data to the filesystem.