Struct StackFrameInfo 

pub struct StackFrameInfo {
    pub pid: usize,
    pub cmd: String,
    pub address: u64,
    pub object_path: Option<PathBuf>,
    pub symbol: Option<String>,
    pub source: Option<String>,
    pub cpu_id: Option<u32>,
    pub ns: Option<u64>,
}

Struct to contain information about a userspace/kernel stack frame

Represents a single frame in a stack trace with information about its memory address, associated binary, symbol name, and source location. Used for generating human-readable stack traces in flamegraphs.

Fields

pid: usize

cmd: String

address: u64

Physical memory address

object_path: Option<PathBuf>

Shared Object / Module

symbol: Option<String>

Source file and location

source: Option<String>

Source file and location

cpu_id: Option<u32>

ns: Option<u64>

namespace

Implementations

impl StackFrameInfo

pub fn prepare(meta: &StackInfo) -> Self

Creates an empty/default StackFrameInfo

pub fn process_only(meta: &StackInfo) -> Self

Creates an StackFrameInfo placeholder for process name

pub fn new(address: u64, object_path: Option<PathBuf>) -> Self

pub fn address(&self) -> u64

Physical memory address

pub fn object_path(&self) -> Option<&Path>

Executable or library path. This can be empty if there is no associated object on the filesystem

pub fn fmt(&self) -> String

pub fn fmt_symbol(&self) -> String

pub fn fmt_object(&self) -> &str

pub fn fmt_source(&self) -> String

Trait Implementations

impl Clone for StackFrameInfo

fn clone(&self) -> StackFrameInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StackFrameInfo

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

Formats the value using the given formatter.

impl Default for StackFrameInfo

fn default() -> StackFrameInfo

Returns the “default value” for a type.

impl PartialEq for StackFrameInfo

fn eq(&self, other: &StackFrameInfo) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for StackFrameInfo

impl StructuralPartialEq for StackFrameInfo