Struct CallSiteStats 

#[non_exhaustive]
pub struct CallSiteStats {
    pub frames: [u64; 8],
    pub frame_count: u8,
    pub count: u64,
    pub total_bytes: u64,
}

Available on crate feature backtraces only.

One row in the per-call-site report.

Frames are raw return addresses, top of stack first. The frames[..frame_count] slice is the captured trace; the rest is zero. Symbolication happens at report-generation time (shipped in v0.9.2 behind the symbolicate feature).

Stability

Marked #[non_exhaustive] as of v1.0.0. New counter fields (e.g. per-bucket high-water marks) may be added in future minor versions without bumping the major version. Reading fields by name is fully stable. Iterate via ModAlloc::call_sites rather than constructing literals.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

frames: [u64; 8]

Raw return addresses, top of stack first.

frame_count: u8

Number of valid frames in frames.

count: u64

Number of allocations attributed to this call site.

total_bytes: u64

Total bytes allocated at this call site (across all recorded events).

Trait Implementations

impl Clone for CallSiteStats

fn clone(&self) -> CallSiteStats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CallSiteStats

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

Formats the value using the given formatter.

impl Default for CallSiteStats

fn default() -> CallSiteStats

Returns the “default value” for a type.

impl Copy for CallSiteStats