pub fn sum_usage<'a>(items: impl IntoIterator<Item = &'a ItemResult>) -> UsageExpand description
The batch’s usage: each count summed over the items that reported it, and absent when none did.
pub fn sum_usage<'a>(items: impl IntoIterator<Item = &'a ItemResult>) -> UsageThe batch’s usage: each count summed over the items that reported it, and absent when none did.