PreparedStatementStats

prax_query::db_optimize

Struct PreparedStatementStats 

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pub struct PreparedStatementStats {
    pub hits: u64,
    pub misses: u64,
    pub cached_count: usize,
    pub time_saved_ms: u64,
}
Expand description

Statistics for prepared statement cache.

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§hits: u64

Number of cache hits.

§misses: u64

Number of cache misses.

§cached_count: usize

Number of statements currently cached.

§time_saved_ms: u64

Total preparation time saved (estimated).

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impl PreparedStatementStats

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pub fn hit_rate(&self) -> f64

Calculate hit rate as a percentage.

Trait Implementations§

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impl Clone for PreparedStatementStats

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fn clone(&self) -> PreparedStatementStats

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 PreparedStatementStats

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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 PreparedStatementStats

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fn default() -> PreparedStatementStats

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

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
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type Error = <U as TryFrom<T>>::Error

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