Struct Budget 

pub struct Budget {
    pub ram_kib: u64,
    pub cache_ram_kib: u64,
    pub cpus: u32,
}

The budgeted resources every tuning value is derived from.

Fields

ram_kib: u64

Memory, in kibibytes, that PostgreSQL may size its allocated caches against (shared_buffers, work_mem, and the rest).

cache_ram_kib: u64

Memory, in kibibytes, the operating system and PostgreSQL together have for caching data, used to size effective_cache_size. Unlike ram_kib this is not subject to the Windows shared-memory ceiling, because it is a planner hint about the whole box rather than memory PostgreSQL allocates.

cpus: u32

CPUs PostgreSQL may spread parallel work across.

Trait Implementations

impl Clone for Budget

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Budget

impl Debug for Budget

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

Formats the value using the given formatter.

impl Eq for Budget

impl PartialEq for Budget

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Budget