Enum MemoryPressure 

pub enum MemoryPressure {
    Low,
    Moderate,
    High,
    Critical,
}

Memory pressure level.

The current memory pressure level is computed as a function of the current process resident set size (RSS) and the user-configured memory limit (max_rss).

As the memory pressure level increases, the system will apply increasing backpressure to push state cached in memory to storage.

• Low: less than 85% of the user-configured memory limit has been allocated.
• Moderate: between 85% and 90% of the user-configured memory limit has been allocated.
• High: between 90% and 95% of the user-configured memory limit has been allocated.
• Critical: more than 95% of the user-configured memory limit has been allocated.

JSON schema

{
 "description": "Memory pressure level.\n\nThe current memory pressure level is computed as a function of the current process\nresident set size (RSS) and the user-configured memory limit (`max_rss`).\n\nAs the memory pressure level increases, the system will apply increasing backpressure to\npush state cached in memory to storage.\n\n- `Low`: less than 85% of the user-configured memory limit has been allocated.\n- `Moderate`: between 85% and 90% of the user-configured memory limit has been allocated.\n- `High`: between 90% and 95% of the user-configured memory limit has been allocated.\n- `Critical`: more than 95% of the user-configured memory limit has been allocated.",
 "type": "string",
 "enum": [
   "low",
   "moderate",
   "high",
   "critical"
 ]
}

Variants

Low

Moderate

High

Critical

Trait Implementations

impl Clone for MemoryPressure

fn clone(&self) -> MemoryPressure

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryPressure

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MemoryPressure

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&MemoryPressure> for MemoryPressure

fn from(value: &MemoryPressure) -> Self

Converts to this type from the input type.

impl FromStr for MemoryPressure

type Err = ConversionError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self, ConversionError>

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

impl Hash for MemoryPressure

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MemoryPressure

fn cmp(&self, other: &MemoryPressure) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MemoryPressure

fn eq(&self, other: &MemoryPressure) -> 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 PartialOrd for MemoryPressure

fn partial_cmp(&self, other: &MemoryPressure) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for MemoryPressure

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToString for MemoryPressure

fn to_string(&self) -> String

Converts the given value to a String.

impl TryFrom<&String> for MemoryPressure

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &String) -> Result<Self, ConversionError>

Performs the conversion.

impl TryFrom<&str> for MemoryPressure

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, ConversionError>

Performs the conversion.

impl TryFrom<String> for MemoryPressure

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, ConversionError>

Performs the conversion.

impl Copy for MemoryPressure

impl Eq for MemoryPressure

impl StructuralPartialEq for MemoryPressure