TieringConfig

oxirs_vec::tiering::config

Struct TieringConfig 

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pub struct TieringConfig {
Show 23 fields
    pub hot_tier_capacity_gb: f64,
    pub warm_tier_capacity_gb: f64,
    pub cold_tier_capacity_gb: f64,
    pub policy: TieringPolicy,
    pub storage_base_path: PathBuf,
    pub auto_tier_management: bool,
    pub evaluation_interval: Duration,
    pub hot_tier_utilization_threshold: f64,
    pub warm_tier_utilization_threshold: f64,
    pub hot_tier_qps_threshold: f64,
    pub warm_tier_qps_threshold: f64,
    pub min_time_in_tier: Duration,
    pub gradual_transition: GradualTransitionConfig,
    pub cost_model: TierCostModel,
    pub enable_predictive_management: bool,
    pub enable_multi_tenancy: bool,
    pub max_concurrent_transitions: usize,
    pub enable_metrics: bool,
    pub metrics_retention: Duration,
    pub warm_tier_compression: bool,
    pub cold_tier_compression: bool,
    pub warm_tier_compression_level: i32,
    pub cold_tier_compression_level: i32,

}
Expand description

Main configuration for tiering system

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§hot_tier_capacity_gb: f64

Hot tier capacity in gigabytes

§warm_tier_capacity_gb: f64

Warm tier capacity in gigabytes

§cold_tier_capacity_gb: f64

Cold tier capacity in gigabytes

§policy: TieringPolicy

Tiering policy

§storage_base_path: PathBuf

Base directory for storage

§auto_tier_management: bool

Enable automatic tier management

§evaluation_interval: Duration

Tier evaluation interval

§hot_tier_utilization_threshold: f64

Hot tier utilization threshold for demotion (0.0 - 1.0)

§warm_tier_utilization_threshold: f64

Warm tier utilization threshold for demotion (0.0 - 1.0)

§hot_tier_qps_threshold: f64

Access frequency threshold for hot tier (queries/second)

§warm_tier_qps_threshold: f64

Access frequency threshold for warm tier (queries/second)

§min_time_in_tier: Duration

Minimum time in tier before transition (prevents thrashing)

§gradual_transition: GradualTransitionConfig

Gradual transition configuration

§cost_model: TierCostModel

Cost model

§enable_predictive_management: bool

Enable predictive tier management

§enable_multi_tenancy: bool

Enable multi-tenancy support

§max_concurrent_transitions: usize

Maximum concurrent tier transitions

§enable_metrics: bool

Enable metrics collection

§metrics_retention: Duration

Metrics retention period

§warm_tier_compression: bool

Enable compression in warm tier

§cold_tier_compression: bool

Enable compression in cold tier

§warm_tier_compression_level: i32

Warm tier compression level (1-22)

§cold_tier_compression_level: i32

Cold tier compression level (1-22)

Implementations§

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impl TieringConfig

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pub fn validate(&self) -> Result<()>

Validate configuration

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pub fn development() -> Self

Create a development configuration (smaller capacities)

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pub fn production() -> Self

Create a production configuration (larger capacities, conservative settings)

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pub fn total_capacity_bytes(&self) -> u64

Calculate total capacity in bytes

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pub fn hot_tier_capacity_bytes(&self) -> u64

Get hot tier capacity in bytes

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pub fn warm_tier_capacity_bytes(&self) -> u64

Get warm tier capacity in bytes

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pub fn cold_tier_capacity_bytes(&self) -> u64

Get cold tier capacity in bytes

Trait Implementations§

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impl Clone for TieringConfig

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fn clone(&self) -> TieringConfig

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 TieringConfig

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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 Default for TieringConfig

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for TieringConfig

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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 TieringConfig

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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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Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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