Struct AllocationEvent 

pub struct AllocationEvent {
    pub task_id: TaskId,
    pub ptr: usize,
    pub size: usize,
    pub timestamp: u64,
    pub event_type: u8,
    /* private fields */
}

Memory allocation or deallocation event

Optimized for cache efficiency with 64-byte alignment to avoid false sharing. Uses minimal fields to reduce memory overhead while capturing essential data.

Fields

task_id: TaskId

Unique task identifier

ptr: usize

Memory pointer address

size: usize

Allocation size in bytes

timestamp: u64

Timestamp (TSC ticks or nanoseconds)

event_type: u8

Event type: 0=allocation, 1=deallocation

Implementations

impl AllocationEvent

pub fn allocation( task_id: TaskId, ptr: usize, size: usize, timestamp: u64, ) -> Self

Create new allocation event

pub fn deallocation( task_id: TaskId, ptr: usize, size: usize, timestamp: u64, ) -> Self

Create new deallocation event

pub fn is_allocation(&self) -> bool

Check if this is an allocation event

pub fn is_deallocation(&self) -> bool

Check if this is a deallocation event

Trait Implementations

impl Clone for AllocationEvent

fn clone(&self) -> AllocationEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AllocationEvent

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

Formats the value using the given formatter.

impl Copy for AllocationEvent