Struct ProfilerBuilder 

pub struct ProfilerBuilder { /* private fields */ }

Available on crate feature dhat-compat only.

Builder for Profiler.

Mirrors dhat::ProfilerBuilder method-for-method. Obtain via Profiler::builder.

Implementations

impl ProfilerBuilder

pub fn ad_hoc(self) -> Self

Switch the profiler to ad-hoc mode.

pub fn testing(self) -> Self

Build in testing mode — suppresses the drop-time file write. Use for tests that snapshot stats directly without littering the workspace with dhat-heap.json.

pub fn file_name<P: AsRef<Path>>(self, p: P) -> Self

Override the output file name. Default is dhat-heap.json (or dhat-ad-hoc.json in ad-hoc mode).

pub fn trim_backtraces(self, max_frames: Option<usize>) -> Self

Maximum frames to retain per backtrace (None = walker default).

Accepted for API parity with dhat::ProfilerBuilder; silently clamped to mod-alloc’s walker cap of 8 frames. Values above 8 produce up to 8 frames; values below 8 produce that many frames in the emitted JSON.

pub fn build(self) -> Profiler

Build the profiler. The returned value writes the report on drop.

Trait Implementations

impl Debug for ProfilerBuilder

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

Formats the value using the given formatter.