Enum goodmetrics::Distribution

pub enum Distribution {
    I64(i64),
    I32(i32),
    U64(u64),
    U32(u32),
    Collection(Vec<i64>),
    Timer {
        nanos: Arc<AtomicUsize>,
    },
}

Values able to be collected into a distribution

Variants

I64(i64)

an integer distribution value

I32(i32)

an integer distribution value

U64(u64)

an unsigned integer distribution value

U32(u32)

an unsigned integer distribution value

Collection(Vec<i64>)

Encapsulates observations of a raw value. Bucketing and aggregation happens in the pipeline. From<&u8> is not defined because it costs a copy. Also, this unconditionally uses the global allocator. PR to plumb the allocator type out would be welcome.

Timer

A helper for recording a distribution of time. This is shared by a Timer with a Drop implementation and the Metrics object for it. I don’t enforce that the timer is dropped before the metrics, because tokio::spawn requires that the closure is owned for ’static. So extremely rigorous correctness takes a backseat to usability here.

Fields

nanos: Arc<AtomicUsize>

The number of nanoseconds this value represents.

Trait Implementations

impl Debug for Distribution

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

Formats the value using the given formatter.

impl From<Distribution> for Value

fn from(value: Distribution) -> Self

Converts to this type from the input type.

impl From<Duration> for Distribution

fn from(duration: Duration) -> Self

Converts to this type from the input type.

impl From<Vec<i64>> for Distribution

fn from(n: Vec<i64>) -> Self

Converts to this type from the input type.

impl From<i32> for Distribution

fn from(n: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Distribution

fn from(n: i64) -> Self

Converts to this type from the input type.

impl From<u32> for Distribution

fn from(n: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Distribution

fn from(n: u64) -> Self

Converts to this type from the input type.