Struct hdbconnect::ConnectionStatistics

pub struct ConnectionStatistics { /* private fields */ }

Provides some statistics about the use of a concrete connection.

A snapshot of the statistics can be obtained from Connection::statistics. It is possible to reset the statistics using Connection::reset_statistics.

Implementations

impl ConnectionStatistics

pub fn call_count(&self) -> u32

Returns the number of roundtrips to the database that were done through this connection since the last reset.

pub fn accumulated_wait_time(&self) -> Duration

Returns the total wait time, from start of serializing a request until receiving a reply, for all roundtrips to the database that were done through this connection since the last reset.

pub fn compressed_requests_count(&self) -> u32

Returns the number of outgoing requests that were compressed.

pub fn compressed_requests_compressed_size(&self) -> u64

Returns the accumulated size of compressed requests (without message and segment header).

pub fn compressed_requests_uncompressed_size(&self) -> u64

Returns the accumulated uncompressed size (without message and segment header) of compressed requests.

pub fn compressed_replies_count(&self) -> u32

Returns the number of incoming replies that were compressed.

pub fn compressed_replies_compressed_size(&self) -> u64

Returns the accumulated size of compressed replies (without message and segment header).

pub fn compressed_replies_uncompressed_size(&self) -> u64

Returns the accumulated uncompressed size (without message and segment header) of compressed replies.

Trait Implementations

impl Clone for ConnectionStatistics

fn clone(&self) -> ConnectionStatistics

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConnectionStatistics

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for ConnectionStatistics

fn default() -> ConnectionStatistics

Returns the “default value” for a type.

impl Display for ConnectionStatistics

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.