Struct substrate_prometheus_endpoint::Gauge
pub struct Gauge<P>where
P: Atomic,{ /* private fields */ }
Expand description
The underlying implementation for [Gauge
] and [IntGauge
].
Implementations§
§impl<P> GenericGauge<P>where
P: Atomic,
impl<P> GenericGauge<P>where
P: Atomic,
pub fn new<S1, S2>(name: S1, help: S2) -> Result<GenericGauge<P>, Error>
pub fn new<S1, S2>(name: S1, help: S2) -> Result<GenericGauge<P>, Error>
Create a GenericGauge
with the name
and help
arguments.
pub fn with_opts(opts: Opts) -> Result<GenericGauge<P>, Error>
pub fn with_opts(opts: Opts) -> Result<GenericGauge<P>, Error>
Create a GenericGauge
with the opts
options.
pub fn set(&self, v: <P as Atomic>::T)
pub fn set(&self, v: <P as Atomic>::T)
Set the gauge to an arbitrary value.
pub fn inc(&self)
pub fn inc(&self)
Increase the gauge by 1.
pub fn dec(&self)
pub fn dec(&self)
Decrease the gauge by 1.
pub fn add(&self, v: <P as Atomic>::T)
pub fn add(&self, v: <P as Atomic>::T)
Add the given value to the gauge. (The value can be negative, resulting in a decrement of the gauge.)
pub fn sub(&self, v: <P as Atomic>::T)
pub fn sub(&self, v: <P as Atomic>::T)
Subtract the given value from the gauge. (The value can be negative, resulting in an increment of the gauge.)
pub fn get(&self) -> <P as Atomic>::T
pub fn get(&self) -> <P as Atomic>::T
Return the gauge value.
Trait Implementations§
§impl<P> Clone for GenericGauge<P>where
P: Atomic,
impl<P> Clone for GenericGauge<P>where
P: Atomic,
§fn clone(&self) -> GenericGauge<P>
fn clone(&self) -> GenericGauge<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 GenericGauge<P>where
P: Atomic,
impl<P> Collector for GenericGauge<P>where
P: Atomic,
§impl<P> Debug for GenericGauge<P>where
P: Debug + Atomic,
impl<P> Debug for GenericGauge<P>where
P: Debug + Atomic,
§impl<P> Metric for GenericGauge<P>where
P: Atomic,
impl<P> Metric for GenericGauge<P>where
P: Atomic,
Auto Trait Implementations§
impl<P> Freeze for GenericGauge<P>
impl<P> RefUnwindSafe for GenericGauge<P>where
P: RefUnwindSafe,
impl<P> Send for GenericGauge<P>
impl<P> Sync for GenericGauge<P>
impl<P> Unpin for GenericGauge<P>
impl<P> UnwindSafe for GenericGauge<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
)