pub struct QueryStatistics {
pub total_queries: usize,
pub vector_op_counts: HashMap<String, usize>,
pub avg_execution_times: HashMap<String, Duration>,
pub join_stats: JoinStatistics,
pub index_usage: HashMap<String, IndexUsageStats>,
}Expand description
Query statistics for optimization
Fields§
§total_queries: usizeTotal queries processed
vector_op_counts: HashMap<String, usize>Vector operation counts
avg_execution_times: HashMap<String, Duration>Average execution times
join_stats: JoinStatisticsJoin statistics
index_usage: HashMap<String, IndexUsageStats>Index usage statistics
Trait Implementations§
Source§impl Clone for QueryStatistics
impl Clone for QueryStatistics
Source§fn clone(&self) -> QueryStatistics
fn clone(&self) -> QueryStatistics
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for QueryStatistics
impl Debug for QueryStatistics
Source§impl Default for QueryStatistics
impl Default for QueryStatistics
Source§fn default() -> QueryStatistics
fn default() -> QueryStatistics
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for QueryStatistics
impl RefUnwindSafe for QueryStatistics
impl Send for QueryStatistics
impl Sync for QueryStatistics
impl Unpin for QueryStatistics
impl UnwindSafe for QueryStatistics
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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 Twhere
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Converts
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Converts
self into a Left variant of Either<Self, Self>
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Converts self into a Right variant of Either<Self, Self>
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impl<T> Pointable for T
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T: ?Sized,
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impl<R, P> ReadPrimitive<R> for P
Source§fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
Read this value from the supplied reader. Same as
ReadEndian::read_from_little_endian().Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
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fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
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Checks if
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Use with care! Same as
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fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.