Struct TimelineIndex 

pub struct TimelineIndex {
    pub by_ptr: HashMap<usize, Vec<usize>>,
    pub by_thread: HashMap<u64, Vec<usize>>,
    pub by_scope: HashMap<String, Vec<usize>>,
    pub by_task: HashMap<u64, Vec<usize>>,
    pub by_time: BTreeMap<u64, Vec<usize>>,
}

Timeline index for efficient event lookup

Fields

by_ptr: HashMap<usize, Vec<usize>>

Index by pointer address

by_thread: HashMap<u64, Vec<usize>>

Index by thread ID

by_scope: HashMap<String, Vec<usize>>

Index by scope name

by_task: HashMap<u64, Vec<usize>>

Index by task ID

by_time: BTreeMap<u64, Vec<usize>>

Index by timestamp (ordered)

Implementations

impl TimelineIndex

pub fn new() -> Self

Create a new timeline index

pub fn index_event(&mut self, event_index: usize, event: &MemoryEvent)

Index an event

Arguments

• event_index - The index of the event in the event list
• event - The event to index

pub fn index_events(&mut self, events: &[MemoryEvent])

Index multiple events

Arguments

• events - The events to index

pub fn get_by_ptr(&self, ptr: usize) -> Option<&Vec<usize>>

Get event indices by pointer

pub fn get_by_thread(&self, thread_id: u64) -> Option<&Vec<usize>>

Get event indices by thread

pub fn get_by_scope(&self, scope: &str) -> Option<&Vec<usize>>

Get event indices by scope

pub fn get_by_time_range(&self, start: u64, end: u64) -> Vec<usize>

Get event indices by time range

pub fn clear(&mut self)

Clear the index

Trait Implementations

impl Clone for TimelineIndex

fn clone(&self) -> TimelineIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimelineIndex

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

Formats the value using the given formatter.

impl Default for TimelineIndex

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TimelineIndex

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TimelineIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.