sqlitegraph::backend::native::v2::wal::manager

Struct WALManagerMetrics

pub struct WALManagerMetrics {
    pub total_transactions: u64,
    pub committed_transactions: u64,
    pub rolled_back_transactions: u64,
    pub avg_transaction_duration_us: u64,
    pub total_records_written: u64,
    pub wal_size_bytes: u64,
    pub checkpoint_count: u64,
    pub recovery_count: u64,
    pub group_commit_batches: u64,
    pub avg_group_commit_size: f64,
    pub compression_ratio: f64,
    pub transactions_since_checkpoint: u64,
}

Expand description

WAL performance metrics

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§total_transactions: u64

Total transactions started

§committed_transactions: u64

Total transactions committed

§rolled_back_transactions: u64

Total transactions rolled back

§avg_transaction_duration_us: u64

Average transaction duration (microseconds)

§total_records_written: u64

Total records written

§wal_size_bytes: u64

WAL file size in bytes

§checkpoint_count: u64

Checkpoint count

§recovery_count: u64

Recovery count

§group_commit_batches: u64

Group commit statistics

§avg_group_commit_size: f64§compression_ratio: f64

Compression ratio (if enabled)

§transactions_since_checkpoint: u64

Transactions committed since last checkpoint (resettable counter)

Trait Implementations§

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impl Clone for WALManagerMetrics

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fn clone(&self) -> WALManagerMetrics

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 WALManagerMetrics

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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 WALManagerMetrics

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for WALManagerMetrics

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, 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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