Struct mz_compute_client::metrics::InstanceMetrics
source · pub struct InstanceMetrics {
pub replica_count: UIntGauge,
pub collection_count: UIntGauge,
pub collection_unscheduled_count: UIntGauge,
pub peek_count: UIntGauge,
pub subscribe_count: UIntGauge,
pub copy_to_count: UIntGauge,
pub history_command_count: CommandMetrics<UIntGauge>,
pub history_dataflow_count: UIntGauge,
pub peeks_total: PeekMetrics<DeleteOnDropCounter<'static, AtomicU64, Vec<String>>>,
pub peek_duration_seconds: PeekMetrics<DeleteOnDropHistogram<'static, Vec<String>>>,
/* private fields */
}
Expand description
Per-instance metrics
Fields§
§replica_count: UIntGauge
Gauge tracking the number of replicas.
collection_count: UIntGauge
Gauge tracking the number of installed compute collections.
collection_unscheduled_count: UIntGauge
Gauge tracking the number of installed but unscheduled compute collections.
peek_count: UIntGauge
Gauge tracking the number of pending peeks.
subscribe_count: UIntGauge
Gauge tracking the number of active subscribes.
copy_to_count: UIntGauge
Gauge tracking the number of active COPY TO queries.
history_command_count: CommandMetrics<UIntGauge>
Gauges tracking the number of commands in the command history.
history_dataflow_count: UIntGauge
Gauge tracking the number of dataflows in the command history.
peeks_total: PeekMetrics<DeleteOnDropCounter<'static, AtomicU64, Vec<String>>>
Counter tracking the total number of peeks served.
peek_duration_seconds: PeekMetrics<DeleteOnDropHistogram<'static, Vec<String>>>
Histogram tracking peek durations.
Implementations§
source§impl InstanceMetrics
impl InstanceMetrics
sourcepub fn for_replica(&self, replica_id: ReplicaId) -> ReplicaMetrics
pub fn for_replica(&self, replica_id: ReplicaId) -> ReplicaMetrics
TODO(#25239): Add documentation.
sourcepub fn for_history(&self) -> HistoryMetrics<UIntGauge>
pub fn for_history(&self) -> HistoryMetrics<UIntGauge>
TODO(#25239): Add documentation.
sourcepub fn observe_peek_response(&self, response: &PeekResponse, duration: Duration)
pub fn observe_peek_response(&self, response: &PeekResponse, duration: Duration)
Reflect the given peek response in the metrics.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for InstanceMetrics
impl !RefUnwindSafe for InstanceMetrics
impl Send for InstanceMetrics
impl Sync for InstanceMetrics
impl Unpin for InstanceMetrics
impl !UnwindSafe for InstanceMetrics
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