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More efficient identity and multiplier weight to fee #11226

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Apr 25, 2022
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More efficient identity and multiplier weight to fee #11226

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8 changes: 8 additions & 0 deletions frame/support/src/weights.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -710,6 +710,10 @@ where
degree: 1,
})
}

fn calc(weight: &Weight) -> Self::Balance {
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I find this API a bit strange, that now polynomial still needs to be implemented but it is not really used, right? Nonetheless, looks like a reasonable micro optimization.

Self::Balance::saturated_from(*weight)
}
}

/// Implementor of [`WeightToFeePolynomial`] that uses a constant multiplier.
Expand Down Expand Up @@ -738,6 +742,10 @@ where
degree: 1,
})
}

fn calc(weight: &Weight) -> Self::Balance {
Self::Balance::saturated_from(*weight).saturating_mul(M::get())
}
}

/// A struct holding value for each `DispatchClass`.
Expand Down