pub struct MetricsCollector { /* private fields */ }Expand description
Performance metrics collector
Implementations§
Source§impl MetricsCollector
impl MetricsCollector
pub fn new() -> Result<Self>
Sourcepub fn record_latency(&self, operation: &str, duration: Duration)
pub fn record_latency(&self, operation: &str, duration: Duration)
Record operation latency
Sourcepub fn record_success(&self)
pub fn record_success(&self)
Record successful request
Sourcepub fn record_failure(&self)
pub fn record_failure(&self)
Record failed request
Sourcepub fn record_cache_hit(&self)
pub fn record_cache_hit(&self)
Record cache hit
Sourcepub fn record_cache_miss(&self)
pub fn record_cache_miss(&self)
Record cache miss
Sourcepub fn update_cpu_usage(&self, usage: f64)
pub fn update_cpu_usage(&self, usage: f64)
Update CPU usage
Sourcepub fn update_memory_usage(&self, bytes: f64)
pub fn update_memory_usage(&self, bytes: f64)
Update memory usage
Sourcepub fn update_db_connections(&self, connections: i64)
pub fn update_db_connections(&self, connections: i64)
Update database connections
Sourcepub async fn record_custom_metric(&self, name: &str, value: f64)
pub async fn record_custom_metric(&self, name: &str, value: f64)
Record custom metric
Sourcepub async fn get_snapshot(&self) -> MetricsSnapshot
pub async fn get_snapshot(&self) -> MetricsSnapshot
Get current metrics snapshot
Sourcepub fn export_prometheus(&self) -> String
pub fn export_prometheus(&self) -> String
Export metrics in Prometheus format
Auto Trait Implementations§
impl Freeze for MetricsCollector
impl !RefUnwindSafe for MetricsCollector
impl Send for MetricsCollector
impl Sync for MetricsCollector
impl Unpin for MetricsCollector
impl !UnwindSafe for MetricsCollector
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> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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