Struct Info 

pub struct Info(/* private fields */);

Environment information.

Contains environment information about the map size, readers, last txn id etc.

Implementations

impl Info

pub const fn geometry(&self) -> GeometryInfo

pub const fn mode(&self) -> Mode

pub const fn map_size(&self) -> usize

Size of memory map.

pub const fn last_pgno(&self) -> usize

Last used page number

pub const fn last_txnid(&self) -> usize

Last transaction ID

pub const fn max_readers(&self) -> usize

Max reader slots in the environment

pub const fn num_readers(&self) -> usize

Max reader slots used in the environment

pub const fn page_ops(&self) -> PageOps

Return the internal page ops metrics

Trait Implementations

impl Debug for Info

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Info

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Info

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.