tiny.bench.IndexedDeltaTotals

1pub fn IndexedDeltaTotals(comptime count: usize) type {2    return struct {3        before_total: [count]u128 = @as([count]u128, @splat(0)),4        after_total: [count]u128 = @as([count]u128, @splat(0)),5        delta_total: [count]i128 = @as([count]i128, @splat(0)),67        pub fn record(8            self: *@This(),9            index: usize,10            before: u64,11            after: u64,12            delta: i128,13        ) void {14            std.debug.assert(index < count);15            self.before_total[index] += before;16            self.after_total[index] += after;17            self.delta_total[index] += delta;18        }1920        pub fn meanBefore(self: *const @This(), index: usize, sample_count: u32) f64 {21            std.debug.assert(index < count);22            return meanU128(self.before_total[index], sample_count);23        }2425        pub fn meanAfter(self: *const @This(), index: usize, sample_count: u32) f64 {26            std.debug.assert(index < count);27            return meanU128(self.after_total[index], sample_count);28        }2930        pub fn meanDelta(self: *const @This(), index: usize, sample_count: u32) f64 {31            std.debug.assert(index < count);32            return meanI128(self.delta_total[index], sample_count);33        }34    };35}

1pub const IndexedDeltaTotals = stats.IndexedDeltaTotals;