Enum MemoryLimit 

pub enum MemoryLimit {
    Size(ReadableSize),
    Percentage(u8),
    Unlimited,
}

Memory limit configuration that supports both absolute size and percentage.

Examples:

• Absolute size: “2GB”, “4GiB”, “512MB”
• Percentage: “50%”, “75%”
• Unlimited: “unlimited”, “0”

Variants

Size(ReadableSize)

Absolute memory size.

Percentage(u8)

Percentage of total system memory (0-100).

Unlimited

No memory limit.

Implementations

impl MemoryLimit

pub fn resolve(&self, total_memory_bytes: u64) -> u64

Resolve the memory limit to bytes based on total system memory. Returns 0 if the limit is unlimited.

pub fn is_unlimited(&self) -> bool

Returns true if this limit is unlimited.

Trait Implementations

impl Clone for MemoryLimit

fn clone(&self) -> MemoryLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryLimit

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

Formats the value using the given formatter.

impl Default for MemoryLimit

fn default() -> MemoryLimit

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MemoryLimit

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MemoryLimit

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

Formats the value using the given formatter.

impl FromStr for MemoryLimit

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for MemoryLimit

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MemoryLimit

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for MemoryLimit

impl Eq for MemoryLimit

impl StructuralPartialEq for MemoryLimit