Struct StorageMetrics

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pub struct StorageMetrics {Show 17 fields
    pub put_count: u64,
    pub get_count: u64,
    pub has_count: u64,
    pub delete_count: u64,
    pub get_hits: u64,
    pub get_misses: u64,
    pub bytes_written: u64,
    pub bytes_read: u64,
    pub avg_put_latency_us: u64,
    pub avg_get_latency_us: u64,
    pub avg_has_latency_us: u64,
    pub peak_put_latency_us: u64,
    pub peak_get_latency_us: u64,
    pub error_count: u64,
    pub batch_op_count: u64,
    pub batch_items_count: u64,
    pub avg_batch_size: u64,
}

Expand description

Storage operation metrics

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§put_count: u64

Total number of put operations

§get_count: u64

Total number of get operations

§has_count: u64

Total number of has operations

§delete_count: u64

Total number of delete operations

§get_hits: u64

Total number of successful gets (cache hits + disk hits)

§get_misses: u64

Total number of failed gets (not found)

§bytes_written: u64

Total bytes written

§bytes_read: u64

Total bytes read

§avg_put_latency_us: u64

Average put latency in microseconds

§avg_get_latency_us: u64

Average get latency in microseconds

§avg_has_latency_us: u64

Average has latency in microseconds

§peak_put_latency_us: u64

Peak put latency in microseconds

§peak_get_latency_us: u64

Peak get latency in microseconds

§error_count: u64

Number of errors encountered

§batch_op_count: u64

Total number of batch operations (put_many, get_many, etc.)

§batch_items_count: u64

Total number of items in batch operations

§avg_batch_size: u64

Average batch size (items per batch)

Implementations§

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impl StorageMetrics

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pub fn cache_hit_rate(&self) -> f64

Calculate cache hit rate (0.0 to 1.0)

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pub fn avg_operation_latency_us(&self) -> u64

Calculate average operation latency

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pub fn ops_per_second(&self, duration: Duration) -> f64

Calculate throughput in operations per second

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pub fn batch_efficiency(&self) -> f64

Calculate batch efficiency (percentage of operations that were batched)

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pub fn write_throughput_bps(&self, duration: Duration) -> f64

Calculate write throughput in bytes per second

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pub fn read_throughput_bps(&self, duration: Duration) -> f64

Calculate read throughput in bytes per second

Trait Implementations§

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impl Clone for StorageMetrics

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fn clone(&self) -> StorageMetrics

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 StorageMetrics

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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 StorageMetrics

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fn default() -> StorageMetrics

Returns the “default value” for a type. Read more

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impl<'de> Deserialize<'de> for StorageMetrics

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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 StorageMetrics

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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

Auto Trait Implementations§

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impl UnwindSafe for StorageMetrics

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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