INNER CODE UNIT · Rust

fragmented_free_length

gfx-rs/gfx · src/auxil/range-alloc/src/lib.rs:48

        let mut fragmented_free_length = length - length;
        for (index, range) in self.free_ranges.iter().cloned().enumerate() {
            let range_length = range.end - range.start;
            fragmented_free_length += range_length;
            if range_length < length {
                continue;
            } else if range_length == length {
                // Found a perfect fit, so stop looking.
                best_fit = Some((index, range));
                break;
            }
            best_fit = Some(match best_fit {
                Some((best_index, best_range)) => {
                    // Find best fit for this allocation to reduce memory fragmentation.
                    if range_length < best_range.end - best_range.start {
                        (index, range)
                    } else {
                        (best_index, best_range.clone())

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