Struct HeapGraph

pub struct HeapGraph {
    pub pid: Option<i32>,
    pub objects: Vec<HeapGraphObject>,
    pub roots: Vec<HeapGraphRoot>,
    pub types: Vec<HeapGraphType>,
    pub field_names: Vec<InternedString>,
    pub location_names: Vec<InternedString>,
    pub continued: Option<bool>,
    pub index: Option<u64>,
}

Fields

pid: Option<i32>

objects: Vec<HeapGraphObject>

This contains all objects at the time this dump was taken. Some of these will be live, some of those unreachable (garbage). To find the live objects, the client needs to build the transitive closure of objects reachable from |roots|. All objects not contained within that transitive closure are garbage that has not yet been collected.

roots: Vec<HeapGraphRoot>

Roots at the time this dump was taken. All live objects are reachable from the roots. All other objects are garbage.

types: Vec<HeapGraphType>

Types used in HeapGraphObjects.

field_names: Vec<InternedString>

Field names for references in managed heap graph.

location_names: Vec<InternedString>

Paths of files used in managed heap graph.

continued: Option<bool>

index: Option<u64>

Implementations

impl HeapGraph

pub fn pid(&self) -> i32

Returns the value of pid, or the default value if pid is unset.

pub fn continued(&self) -> bool

Returns the value of continued, or the default value if continued is unset.

pub fn index(&self) -> u64

Returns the value of index, or the default value if index is unset.

Trait Implementations

impl Clone for HeapGraph

fn clone(&self) -> HeapGraph

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeapGraph

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

Formats the value using the given formatter.

impl Default for HeapGraph

fn default() -> Self

Returns the “default value” for a type.

impl Message for HeapGraph

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for HeapGraph

fn eq(&self, other: &HeapGraph) -> 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 StructuralPartialEq for HeapGraph