Struct sp_weights::Weight

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pub struct Weight { /* private fields */ }

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impl Weight

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pub const fn set_ref_time(self, c: u64) -> Self

Set the reference time part of the weight.

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pub const fn set_proof_size(self, c: u64) -> Self

Set the storage size part of the weight.

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pub const fn ref_time(&self) -> u64

Return the reference time part of the weight.

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pub const fn proof_size(&self) -> u64

Return the storage size part of the weight.

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pub fn ref_time_mut(&mut self) -> &mut u64

Return a mutable reference to the reference time part of the weight.

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pub fn proof_size_mut(&mut self) -> &mut u64

Return a mutable reference to the storage size part of the weight.

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pub const MAX: Self = _

The maximal weight in all dimensions.

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

Get the conservative min of self and other weight.

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

Get the aggressive max of self and other weight.

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pub fn try_add(&self, other: &Self, limit: &Self) -> Option<Self>

Try to add some other weight while upholding the limit.

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pub const fn from_parts(ref_time: u64, proof_size: u64) -> Self

Construct Weight from weight parts, namely reference time and proof size weights.

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pub const fn from_all(value: u64) -> Self

Construct Weight from the same weight for all parts.

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pub const fn saturating_add(self, rhs: Self) -> Self

Saturating Weight addition. Computes self + rhs, saturating at the numeric bounds of all fields instead of overflowing.

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pub const fn saturating_sub(self, rhs: Self) -> Self

Saturating Weight subtraction. Computes self - rhs, saturating at the numeric bounds of all fields instead of overflowing.

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pub const fn saturating_mul(self, scalar: u64) -> Self

Saturating Weight scalar multiplication. Computes self.field * scalar for all fields, saturating at the numeric bounds of all fields instead of overflowing.

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pub const fn saturating_div(self, scalar: u64) -> Self

Saturating Weight scalar division. Computes self.field / scalar for all fields, saturating at the numeric bounds of all fields instead of overflowing.

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pub const fn saturating_pow(self, exp: u32) -> Self

Saturating Weight scalar exponentiation. Computes self.field.pow(exp) for all fields, saturating at the numeric bounds of all fields instead of overflowing.

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pub fn saturating_accrue(&mut self, amount: Self)

Increment Weight by amount via saturating addition.

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pub fn saturating_reduce(&mut self, amount: Self)

Reduce Weight by amount via saturating subtraction.

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pub const fn checked_add(&self, rhs: &Self) -> Option<Self>

Checked Weight addition. Computes self + rhs, returning None if overflow occurred.

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pub const fn checked_sub(&self, rhs: &Self) -> Option<Self>

Checked Weight subtraction. Computes self - rhs, returning None if overflow occurred.

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pub const fn checked_mul(self, scalar: u64) -> Option<Self>

Checked Weight scalar multiplication. Computes self.field * scalar for each field, returning None if overflow occurred.

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pub const fn checked_div(self, scalar: u64) -> Option<Self>

Checked Weight scalar division. Computes self.field / scalar for each field, returning None if overflow occurred.

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pub const fn checked_div_per_component(self, other: &Self) -> Option<u64>

Calculates how many other fit into self.

Divides each component of self against the same component of other. Returns the minimum of all those divisions. Returns None in case all components of other are zero.

This returns Some even if some components of other are zero as long as there is at least one non-zero component in other. The division for this particular component will then yield the maximum value (e.g u64::MAX). This is because we assume not every operation and hence each Weight will necessarily use each resource.

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pub fn checked_accrue(&mut self, amount: Self) -> Option<()>

Try to increase self by amount via checked addition.

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pub fn checked_reduce(&mut self, amount: Self) -> Option<()>

Try to reduce self by amount via checked subtraction.

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pub const fn zero() -> Self

Return a Weight where all fields are zero.

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pub const fn add_ref_time(self, scalar: u64) -> Self

Constant version of Add for ref_time component with u64.

Is only overflow safe when evaluated at compile-time.

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pub const fn add_proof_size(self, scalar: u64) -> Self

Constant version of Add for proof_size component with u64.

Is only overflow safe when evaluated at compile-time.

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pub const fn sub_ref_time(self, scalar: u64) -> Self

Constant version of Sub for ref_time component with u64.

Is only overflow safe when evaluated at compile-time.

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pub const fn sub_proof_size(self, scalar: u64) -> Self

Constant version of Sub for proof_size component with u64.

Is only overflow safe when evaluated at compile-time.

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pub const fn div(self, scalar: u64) -> Self

Constant version of Div with u64.

Is only overflow safe when evaluated at compile-time.

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pub const fn mul(self, scalar: u64) -> Self

Constant version of Mul with u64.

Is only overflow safe when evaluated at compile-time.

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pub const fn any_gt(self, other: Self) -> bool

Returns true if any of self’s constituent weights is strictly greater than that of the other’s, otherwise returns false.

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pub const fn all_gt(self, other: Self) -> bool

Returns true if all of self’s constituent weights is strictly greater than that of the other’s, otherwise returns false.

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pub const fn any_lt(self, other: Self) -> bool

Returns true if any of self’s constituent weights is strictly less than that of the other’s, otherwise returns false.

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pub const fn all_lt(self, other: Self) -> bool

Returns true if all of self’s constituent weights is strictly less than that of the other’s, otherwise returns false.

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pub const fn any_gte(self, other: Self) -> bool

Returns true if any of self’s constituent weights is greater than or equal to that of the other’s, otherwise returns false.

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pub const fn all_gte(self, other: Self) -> bool

Returns true if all of self’s constituent weights is greater than or equal to that of the other’s, otherwise returns false.

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pub const fn any_lte(self, other: Self) -> bool

Returns true if any of self’s constituent weights is less than or equal to that of the other’s, otherwise returns false.

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pub const fn all_lte(self, other: Self) -> bool

Returns true if all of self’s constituent weights is less than or equal to that of the other’s, otherwise returns false.

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pub const fn any_eq(self, other: Self) -> bool

Returns true if any of self’s constituent weights is equal to that of the other’s, otherwise returns false.

Trait Implementations§

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impl Add<Weight> for Weight

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type Output = Weight

The resulting type after applying the + operator.
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fn add(self, rhs: Self) -> Self

Performs the + operation. Read more
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impl AddAssign<Weight> for Weight

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fn add_assign(&mut self, other: Self)

Performs the += operation. Read more
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impl Bounded for Weight

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fn min_value() -> Self

Returns the smallest finite number this type can represent
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fn max_value() -> Self

Returns the largest finite number this type can represent
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impl CheckedAdd for Weight

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fn checked_add(&self, rhs: &Self) -> Option<Self>

Adds two numbers, checking for overflow. If overflow happens, None is returned.
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impl CheckedSub for Weight

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fn checked_sub(&self, rhs: &Self) -> Option<Self>

Subtracts two numbers, checking for underflow. If underflow happens, None is returned.
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impl Clone for Weight

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fn clone(&self) -> Weight

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Weight

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

Formats the value using the given formatter. Read more
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impl Decode for Weight

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fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.
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fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory. Read more
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fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input. Read more
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fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more
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impl Default for Weight

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fn default() -> Weight

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Weight

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for Weight

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

Formats the value using the given formatter. Read more
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impl<T> Div<T> for Weightwhere u64: Div<T, Output = u64>, T: Copy,

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type Output = Weight

The resulting type after applying the / operator.
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fn div(self, b: T) -> Self

Performs the / operation. Read more
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impl Encode for Weight

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fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.
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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more
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fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.
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fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.
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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more
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impl From<(u64, u64)> for Weight

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fn from(value: (u64, u64)) -> Self

Converts to this type from the input type.
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impl From<u64> for Weight

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fn from(value: u64) -> Self

Converts to this type from the input type.
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impl MaxEncodedLen for Weight

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fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.
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impl<T> Mul<T> for Weightwhere T: Mul<u64, Output = u64> + Copy,

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: T) -> Self

Performs the * operation. Read more
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impl Mul<Weight> for PerU16

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for Perbill

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for Percent

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for Permill

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for Perquintill

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for u16

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for u32

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for u64

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl Mul<Weight> for u8

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type Output = Weight

The resulting type after applying the * operator.
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fn mul(self, b: Weight) -> Weight

Performs the * operation. Read more
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impl PartialEq<Weight> for Weight

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for Weight

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

Serialize this value into the given Serde serializer. Read more
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impl Sub<Weight> for Weight

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type Output = Weight

The resulting type after applying the - operator.
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fn sub(self, rhs: Self) -> Self

Performs the - operation. Read more
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impl SubAssign<Weight> for Weight

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fn sub_assign(&mut self, other: Self)

Performs the -= operation. Read more
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impl TypeInfo for Weight

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type Identity = Weight

The type identifying for which type info is provided. Read more
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fn type_info() -> Type

Returns the static type identifier for Self.
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impl Zero for Weight

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fn zero() -> Self

Returns the additive identity element of Self, 0. Read more
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fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.
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fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.
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impl Copy for Weight

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impl EncodeLike<Weight> for Weight

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impl Eq for Weight

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impl StructuralEq for Weight

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impl StructuralPartialEq for Weight

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> DecodeAll for Twhere T: Decode,

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fn decode_all(input: &mut &[u8]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more
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impl<T> DecodeLimit for Twhere T: Decode,

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fn decode_all_with_depth_limit( limit: u32, input: &mut &[u8] ) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more
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fn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where I: Input,

Decode Self with the given maximum recursion depth and advance input by the number of bytes consumed. Read more
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impl<T> DynClone for Twhere T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T, Outer> IsWrappedBy<Outer> for Twhere Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

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fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> KeyedVec for Twhere T: Codec,

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fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8, Global>

Return an encoding of Self prepended by given slice.
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impl<T> LowerBounded for Twhere T: Bounded,

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fn min_value() -> T

Returns the smallest finite number this type can represent
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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Selfwhere Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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fn saturated_into<T>(self) -> Twhere Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more
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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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Performs the conversion.
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fn unchecked_into(self) -> T

The counterpart to unchecked_from.
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impl<T, S> UniqueSaturatedFrom<T> for Swhere S: TryFrom<T> + Bounded,

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fn unique_saturated_from(t: T) -> S

Convert from a value of T into an equivalent instance of Self.
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impl<T, S> UniqueSaturatedInto<T> for Swhere T: Bounded, S: TryInto<T>,

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fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
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impl<T> UpperBounded for Twhere T: Bounded,

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fn max_value() -> T

Returns the largest finite number this type can represent
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

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