QueryMetrics

leptos_query_rs::devtools

Struct QueryMetrics 

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pub struct QueryMetrics {
    pub key: QueryKey,
    pub total_time: Duration,
    pub execution_count: usize,
    pub avg_time: Duration,
    pub last_execution: Option<Instant>,
    pub cache_hit_rate: f64,
    pub error_count: usize,
    pub success_count: usize,
    pub total_requests: usize,
    pub average_response_time: Duration,
}
Expand description

Performance metrics for queries

Fields§

§key: QueryKey

Query key

§total_time: Duration

Total execution time

§execution_count: usize

Number of executions

§avg_time: Duration

Average execution time

§last_execution: Option<Instant>

Last execution time

§cache_hit_rate: f64

Cache hit rate

§error_count: usize

Error count

§success_count: usize

Success count

§total_requests: usize

Total requests

§average_response_time: Duration

Average response time

Implementations§

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impl QueryMetrics

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pub fn new(key: QueryKey) -> Self

Create new metrics for a query

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pub fn record_execution(&mut self, duration: Duration, success: bool)

Record an execution

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pub fn update_cache_hit_rate(&mut self, hits: usize, total: usize)

Update cache hit rate

Trait Implementations§

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impl Clone for QueryMetrics

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fn clone(&self) -> QueryMetrics

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for QueryMetrics

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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<'de> Deserialize<'de> for QueryMetrics

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for QueryMetrics

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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where Request: Req<E> + Send + 'static, T: DeserializeOwned, E: FromServerFnError,

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async fn from_req(req: Request) -> Result<T, E>

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async fn from_req(req: Request) -> Result<T, E>

Attempts to deserialize the arguments from a request.
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async fn from_req(req: Request) -> Result<T, E>

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Attempts to deserialize the arguments from a request.
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Attempts to serialize the arguments into an HTTP request.
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where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PatchUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Post<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PostUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Put<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PutUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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Attempts to serialize the output into an HTTP response.
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impl<E, Response, Encoding, T> IntoRes<Post<Encoding>, Response, E> for T
where Response: TryRes<E>, Encoding: Encodes<T>, E: FromServerFnError + Send, T: Send,

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