pub struct DbCallTimer;Expand description
Zero-cost timer stub when db-metrics feature is disabled.
Implementations§
Source§impl DbCallTimer
impl DbCallTimer
Sourcepub fn new(_operation: DbOperation, _sp_name: Option<&'static str>) -> Self
pub fn new(_operation: DbOperation, _sp_name: Option<&'static str>) -> Self
Create a no-op timer (compiles to nothing).
Auto Trait Implementations§
impl Freeze for DbCallTimer
impl RefUnwindSafe for DbCallTimer
impl Send for DbCallTimer
impl Sync for DbCallTimer
impl Unpin for DbCallTimer
impl UnsafeUnpin for DbCallTimer
impl UnwindSafe for DbCallTimer
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more