Struct HotpathLayer 

#[non_exhaustive]
pub struct HotpathLayer {}

HotpathLayer profiles every operation with hotpath.

Notes

When hotpath profiling is enabled, initialize a guard via hotpath::HotpathGuardBuilder or #[hotpath::main] before running operations. Otherwise, hotpath will panic on the first measurement.

Examples

let _guard = hotpath::HotpathGuardBuilder::new("opendal").build();
let op = Operator::new(services::Memory::default())?
    .layer(HotpathLayer::new());
op.write("test", "hello").await?;

Implementations

impl HotpathLayer

pub fn new() -> Self

Create a new HotpathLayer.

Trait Implementations

impl Clone for HotpathLayer

fn clone(&self) -> HotpathLayer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HotpathLayer

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

Formats the value using the given formatter.

impl Default for HotpathLayer

fn default() -> HotpathLayer

Returns the “default value” for a type.

impl Layer for HotpathLayer

fn apply_service(&self, inner: Servicer) -> Servicer

Intercept the operation service stack.

fn apply_context( &self, _srv: Servicer, inner: OperationContext, ) -> OperationContext

Intercept the operation context (HTTP transport and executor).