Struct PrometheusMetrics

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pub struct PrometheusMetrics {Show 16 fields
    pub queries_total: u64,
    pub queries_success: u64,
    pub queries_error: u64,
    pub queries_avg_duration_ms: f64,
    pub db_queries_total: u64,
    pub db_queries_avg_duration_ms: f64,
    pub validation_errors_total: u64,
    pub parse_errors_total: u64,
    pub execution_errors_total: u64,
    pub http_requests_total: u64,
    pub http_responses_2xx: u64,
    pub http_responses_4xx: u64,
    pub http_responses_5xx: u64,
    pub cache_hits: u64,
    pub cache_misses: u64,
    pub cache_hit_ratio: f64,
}

Expand description

Prometheus metrics output format.

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§queries_total: u64

Total GraphQL queries executed

§queries_success: u64

Successful GraphQL queries

§queries_error: u64

Failed GraphQL queries

§queries_avg_duration_ms: f64

Average query duration in milliseconds

§db_queries_total: u64

Total database queries executed

§db_queries_avg_duration_ms: f64

Average database query duration in milliseconds

§validation_errors_total: u64

Total validation errors

§parse_errors_total: u64

Total parse errors

§execution_errors_total: u64

Total execution errors

§http_requests_total: u64

Total HTTP requests processed

§http_responses_2xx: u64

HTTP 2xx responses

§http_responses_4xx: u64

HTTP 4xx responses

§http_responses_5xx: u64

HTTP 5xx responses

§cache_hits: u64

Cache hit count

§cache_misses: u64

Cache miss count

§cache_hit_ratio: f64

Cache hit ratio (0.0 to 1.0)

Implementations§

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impl PrometheusMetrics

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pub fn to_prometheus_format(&self) -> String

Generate Prometheus text format output.

Trait Implementations§

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impl Debug for PrometheusMetrics

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

Formats the value using the given formatter. Read more

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impl From<&MetricsCollector> for PrometheusMetrics

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fn from(collector: &MetricsCollector) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl UnwindSafe for PrometheusMetrics

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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