HashedCursorMetricsCache

reth_trie::hashed_cursor::metrics

Struct HashedCursorMetricsCache 

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pub struct HashedCursorMetricsCache {
    pub next_count: usize,
    pub seek_count: usize,
    pub is_storage_empty_count: usize,
    pub total_duration: Duration,
}
Expand description

Cached metrics counters for hashed cursor operations.

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§next_count: usize

Counter for next() calls

§seek_count: usize

Counter for seek() calls

§is_storage_empty_count: usize

Counter for is_storage_empty() calls (if applicable)

§total_duration: Duration

Total duration spent in database operations

Implementations§

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impl HashedCursorMetricsCache

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pub const fn reset(&mut self)

Reset all counters to zero.

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pub fn extend(&mut self, other: &Self)

Extend this cache by adding the counts from another cache.

This accumulates the counter values from other into this cache.

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pub fn record_span(&self, name: &'static str)

Record the span for metrics.

Trait Implementations§

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impl Clone for HashedCursorMetricsCache

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fn clone(&self) -> HashedCursorMetricsCache

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 HashedCursorMetricsCache

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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 HashedCursorMetricsCache

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fn default() -> Self

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

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Size: 40 bytes