## ExemptPriorityLevelConfiguration

# Struct ExemptPriorityLevelConfiguration

Source

    pub struct ExemptPriorityLevelConfiguration {
        pub lendable_percent: Option<i32>,
        pub nominal_concurrency_shares: Option<i32>,
    }

Expand description

ExemptPriorityLevelConfiguration describes the configurable aspects of the handling of exempt requests. In the mandatory exempt configuration object the values in the fields here can be modified by authorized users, unlike the rest of the `spec`.

## Fields§

§`lendable_percent: Option<i32>`

`lendablePercent` prescribes the fraction of the level’s NominalCL that can be borrowed by other priority levels. This value of this field must be between 0 and 100, inclusive, and it defaults to 0. The number of seats that other levels can borrow from this level, known as this level’s LendableConcurrencyLimit (LendableCL), is defined as follows.

LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 )

§`nominal_concurrency_shares: Option<i32>`

`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats nominally reserved for this priority level. This DOES NOT limit the dispatching from this priority level but affects the other priority levels through the borrowing mechanism. The server’s concurrency limit (ServerCL) is divided among all the priority levels in proportion to their NCS values:

NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[priority level k] NCS(k)

Bigger numbers mean a larger nominal concurrency limit, at the expense of every other priority level. This field has a default value of zero.

## Trait Implementations§

Source§

### impl Clone for ExemptPriorityLevelConfiguration

Source§

#### fn clone(&self) -> ExemptPriorityLevelConfiguration

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from `source`. Read more
Source§

### impl Debug for ExemptPriorityLevelConfiguration

Source§

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

Formats the value using the given formatter. Read more
Source§

### impl DeepMerge for ExemptPriorityLevelConfiguration

Source§

#### fn merge_from(&mut self, other: Self)

Merge `other` into `self`.
Source§

### impl Default for ExemptPriorityLevelConfiguration

Source§

#### fn default() -> ExemptPriorityLevelConfiguration

Returns the “default value” for a type. Read more
Source§

### impl<'de> Deserialize<'de> for ExemptPriorityLevelConfiguration

Source§

#### fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
Source§

### impl PartialEq for ExemptPriorityLevelConfiguration

Source§

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

Tests for `self` and `other` values to be equal, and is used by `==`.
1.0.0 · Source§

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

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

### impl Serialize for ExemptPriorityLevelConfiguration

Source§

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

Serialize this value into the given Serde serializer. Read more
Source§

### impl StructuralPartialEq for ExemptPriorityLevelConfiguration

## Auto Trait Implementations§

§

### impl Freeze for ExemptPriorityLevelConfiguration

§

### impl RefUnwindSafe for ExemptPriorityLevelConfiguration

§

### impl Send for ExemptPriorityLevelConfiguration

§

### impl Sync for ExemptPriorityLevelConfiguration

§

### impl Unpin for ExemptPriorityLevelConfiguration

§

### impl UnwindSafe for ExemptPriorityLevelConfiguration

## Blanket Implementations§

Source§

### impl<T> Any for T
where T: 'static + ?Sized,

Source§

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
Source§

### impl<T> Borrow<T> for T
where T: ?Sized,

Source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

### impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

### impl<T> CloneToUninit for T
where T: Clone,

Source§

#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dest`. Read more
Source§

### impl<T> From<T> for T

Source§

#### fn from(t: T) -> T

Returns the argument unchanged.

Source§

### impl<T, U> Into<U> for T
where U: From<T>,

Source§

#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

Source§

### impl<T> ToOwned for T
where T: Clone,

Source§

#### type Owned = T

The resulting type after obtaining ownership.
Source§

#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

### impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

#### type Error = Infallible

The type returned in the event of a conversion error.
Source§

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

### impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,