Struct rocksdb::perf::MemoryUsage

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pub struct MemoryUsage { /* private fields */ }
Expand description

Wrap over memory_usage_t. Hold current memory usage of the specified DB instances and caches

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impl MemoryUsage

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pub fn approximate_mem_table_total(&self) -> u64

Approximate memory usage of all the mem-tables

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pub fn approximate_mem_table_unflushed(&self) -> u64

Approximate memory usage of un-flushed mem-tables

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pub fn approximate_mem_table_readers_total(&self) -> u64

Approximate memory usage of all the table readers

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pub fn approximate_cache_total(&self) -> u64

Approximate memory usage by cache

Trait Implementations§

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impl Drop for MemoryUsage

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<T> Any for T
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type Error = Infallible

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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