Struct TelemetryRetentionPolicy 

pub struct TelemetryRetentionPolicy {

    pub max_raw_rows: usize,
    pub max_raw_logical_bytes: usize,
    pub max_raw_age_seconds: u64,
    pub max_dimensions: usize,
    pub max_active_instances: usize,
    pub max_retained_instances: usize,
    pub max_label_tombstones: usize,
    pub max_instance_tombstones: usize,
    pub max_retained_labels: usize,
    pub max_baselines_per_instance: usize,
    pub max_active_baseline_rows: usize,
    pub max_baseline_logical_bytes: usize,
    pub max_daily_rows: usize,
    pub prune_batch_rows: usize,
    pub max_label_bytes: usize,
    pub max_command_bytes: usize,
    pub max_path_bytes: usize,
    pub max_query_bytes: usize,
    pub max_dimension_bytes: usize,
    pub max_baseline_witness_bytes: usize,
    pub max_active_idle_seconds: u64,
    pub future_clock_tolerance_seconds: u64,
    pub checkpoint_write_interval: usize,
    pub retained_trend_days: u64,
    pub retained_instance_seconds: u64,
    pub retained_label_seconds: u64,
    pub retained_tombstone_seconds: u64,
}

Retention limits for telemetry inside one authoritative database.

Fields

max_raw_rows: usize

Maximum retained raw events.

max_raw_logical_bytes: usize

Maximum logical bytes represented by retained raw events.

max_raw_age_seconds: u64

Maximum raw-event age in seconds.

max_dimensions: usize

Maximum normalized reporting dimensions, including generic overflow.

One additional reserved directory-walk overflow row may retain the average-policy discriminator after this bound is reached.

max_active_instances: usize

Maximum active runtime instances.

max_retained_instances: usize

Maximum retained runtime instances.

max_label_tombstones: usize

Maximum retained label tombstones.

max_instance_tombstones: usize

Maximum retained instance tombstones.

max_retained_labels: usize

Maximum caller labels with retained detail state in the database.

max_baselines_per_instance: usize

Maximum baselines admitted for one active instance.

max_active_baseline_rows: usize

Maximum active baseline rows across the database.

max_baseline_logical_bytes: usize

Maximum logical witness bytes across active baselines.

max_daily_rows: usize

Maximum retained daily aggregate rows.

prune_batch_rows: usize

Maximum rows touched by one maintenance pass.

max_label_bytes: usize

Maximum caller-label bytes.

max_command_bytes: usize

Maximum command bytes.

max_path_bytes: usize

Maximum path bytes.

max_query_bytes: usize

Maximum query bytes.

max_dimension_bytes: usize

Maximum normalized dimension bytes.

max_baseline_witness_bytes: usize

Maximum modeled-baseline witness bytes.

max_active_idle_seconds: u64

Active-instance idle timeout in seconds.

future_clock_tolerance_seconds: u64

Permitted future clock skew in seconds.

checkpoint_write_interval: usize

Writes between passive checkpoint attempts.

retained_trend_days: u64

Retained daily trend history.

retained_instance_seconds: u64

Retained sealed-instance history.

retained_label_seconds: u64

Retained caller-label history.

retained_tombstone_seconds: u64

Retained tombstone history.

Implementations

impl TelemetryRetentionPolicy

pub fn validate(self) -> DbResult<Self>

Validate that every hard limit can make forward progress.

Errors

Returns an error for zero or contradictory limits.

Trait Implementations

impl Clone for TelemetryRetentionPolicy

fn clone(&self) -> TelemetryRetentionPolicy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TelemetryRetentionPolicy

impl Debug for TelemetryRetentionPolicy

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

Formats the value using the given formatter.

impl Default for TelemetryRetentionPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for TelemetryRetentionPolicy

impl PartialEq for TelemetryRetentionPolicy

fn eq(&self, other: &TelemetryRetentionPolicy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TelemetryRetentionPolicy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TelemetryRetentionPolicy