Struct SpanPool 

pub struct SpanPool { /* private fields */ }

Memory pool for span allocations

Implementations

impl SpanPool

pub fn new(config: SpanPoolConfig) -> Self

Create a new span pool with the given configuration

pub fn acquire(&mut self) -> PooledSpan

Acquire a span from the pool

If the pool is empty, allocates a new span (automatic growth). If pooling is disabled, always allocates a new span.

pub fn release(&mut self, span: PooledSpan)

Release a span back to the pool

If pooling is disabled, the span is simply dropped.

pub fn stats(&self) -> PoolStats

Get pool statistics

pub fn is_enabled(&self) -> bool

Check if the pool is enabled

pub fn available(&self) -> usize

Get the current pool size (available spans)

pub fn capacity(&self) -> usize

Get the pool capacity