Struct CompactionCandidate 

pub struct CompactionCandidate {
    pub cid: String,
    pub current_offset: u64,
    pub target_offset: u64,
    pub size_bytes: u64,
}

A single block that would move during a compaction pass.

Fields

cid: String

CID of the block to move.

current_offset: u64

Where the block lives today.

target_offset: u64

Where the block would land after left-packing.

size_bytes: u64

Size of the block in bytes.

Implementations

impl CompactionCandidate

pub fn bytes_saved(&self) -> u64

Bytes of gap eliminated by moving this block.

Equivalent to current_offset - target_offset; saturating to avoid underflow if the caller constructs a candidate where target ≥ current.

Trait Implementations

impl Clone for CompactionCandidate

fn clone(&self) -> CompactionCandidate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompactionCandidate

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

Formats the value using the given formatter.

impl Eq for CompactionCandidate

impl PartialEq for CompactionCandidate

fn eq(&self, other: &CompactionCandidate) -> 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 CompactionCandidate