risingwave_storage::monitor

Struct MonitoredStorageMetrics

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pub struct MonitoredStorageMetrics {
    pub get_duration: RelabeledGuardedHistogramVec<1>,
    pub get_key_size: RelabeledGuardedHistogramVec<1>,
    pub get_value_size: RelabeledGuardedHistogramVec<1>,
    pub iter_size: RelabeledGuardedHistogramVec<2>,
    pub iter_item: RelabeledGuardedHistogramVec<2>,
    pub iter_init_duration: RelabeledGuardedHistogramVec<2>,
    pub iter_scan_duration: RelabeledGuardedHistogramVec<2>,
    pub iter_counts: RelabeledGuardedIntCounterVec<2>,
    pub iter_in_progress_counts: RelabeledGuardedIntGaugeVec<2>,
    pub iter_log_op_type_counts: LabelGuardedIntCounterVec<2>,
    pub sync_duration: Histogram,
    pub sync_size: Histogram,
}
Expand description

MonitoredStorageMetrics stores the performance and IO metrics of Storage.

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§get_duration: RelabeledGuardedHistogramVec<1>§get_key_size: RelabeledGuardedHistogramVec<1>§get_value_size: RelabeledGuardedHistogramVec<1>§iter_size: RelabeledGuardedHistogramVec<2>§iter_item: RelabeledGuardedHistogramVec<2>§iter_init_duration: RelabeledGuardedHistogramVec<2>§iter_scan_duration: RelabeledGuardedHistogramVec<2>§iter_counts: RelabeledGuardedIntCounterVec<2>§iter_in_progress_counts: RelabeledGuardedIntGaugeVec<2>§iter_log_op_type_counts: LabelGuardedIntCounterVec<2>§sync_duration: Histogram§sync_size: Histogram

Implementations§

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impl MonitoredStorageMetrics

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pub fn new(registry: &Registry, metric_level: MetricLevel) -> Self

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pub fn unused() -> Self

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fn local_iter_metrics(&self, table_label: &str) -> LocalIterMetrics

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fn new_local_iter_metrics_inner( &self, table_label: &str, iter_type: &str, ) -> LocalIterMetricsInner

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fn local_iter_log_metrics(&self, table_label: &str) -> LocalIterLogMetrics

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fn local_get_metrics(&self, table_label: &str) -> LocalGetMetrics

Trait Implementations§

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impl Clone for MonitoredStorageMetrics

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fn clone(&self) -> MonitoredStorageMetrics

Returns a copy 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 MonitoredStorageMetrics

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

Formats the value using the given formatter. Read more

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