Struct substrate_prometheus_endpoint::Counter
pub struct Counter<P>where
P: Atomic,{ /* private fields */ }
Expand description
The underlying implementation for [Counter
] and [IntCounter
].
Implementations§
§impl<P> GenericCounter<P>where
P: Atomic,
impl<P> GenericCounter<P>where
P: Atomic,
pub fn new<S1, S2>(name: S1, help: S2) -> Result<GenericCounter<P>, Error>
pub fn new<S1, S2>(name: S1, help: S2) -> Result<GenericCounter<P>, Error>
Create a GenericCounter
with the name
and help
arguments.
pub fn with_opts(opts: Opts) -> Result<GenericCounter<P>, Error>
pub fn with_opts(opts: Opts) -> Result<GenericCounter<P>, Error>
Create a GenericCounter
with the opts
options.
pub fn inc_by(&self, v: <P as Atomic>::T)
pub fn inc_by(&self, v: <P as Atomic>::T)
pub fn inc(&self)
pub fn inc(&self)
Increase the counter by 1.
pub fn get(&self) -> <P as Atomic>::T
pub fn get(&self) -> <P as Atomic>::T
Return the counter value.
pub fn reset(&self)
pub fn reset(&self)
Restart the counter, resetting its value back to 0.
pub fn local(&self) -> GenericLocalCounter<P>
pub fn local(&self) -> GenericLocalCounter<P>
Return a [GenericLocalCounter
] for single thread usage.
Trait Implementations§
§impl<P> Clone for GenericCounter<P>where
P: Atomic,
impl<P> Clone for GenericCounter<P>where
P: Atomic,
§fn clone(&self) -> GenericCounter<P>
fn clone(&self) -> GenericCounter<P>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl<P> Collector for GenericCounter<P>where
P: Atomic,
impl<P> Collector for GenericCounter<P>where
P: Atomic,
§impl<P> Debug for GenericCounter<P>where
P: Debug + Atomic,
impl<P> Debug for GenericCounter<P>where
P: Debug + Atomic,
§impl<P> Metric for GenericCounter<P>where
P: Atomic,
impl<P> Metric for GenericCounter<P>where
P: Atomic,
Auto Trait Implementations§
impl<P> Freeze for GenericCounter<P>
impl<P> RefUnwindSafe for GenericCounter<P>where
P: RefUnwindSafe,
impl<P> Send for GenericCounter<P>
impl<P> Sync for GenericCounter<P>
impl<P> Unpin for GenericCounter<P>
impl<P> UnwindSafe for GenericCounter<P>where
P: RefUnwindSafe,
Blanket Implementations§
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)