AggregateAvg is aggregation function, that returns average value.

AggregateMax is aggregation function, that returns max value from list.

AggregateMin is aggregation function, that returns min value from list.

AggregateSum is aggregation function, that returns sum of provided values.

Bootstrap performs logger bootstrapping Not for production usage.

SQLLog command performs SQL logging.

Timer builds new timer (TimeHelper instance) used for time measurement.

WrapSQLQuery method takes SQL reader function and returns wrapped one, that will supply additional logging data into ray.

AccumulatorInt64 accumulate multiple int64 values.

TimeHelper is helper structure, used to measure elapsed time with automatic data forwarding into associated ray.

Int64Slice is wrapper for slice of int64 values, that implements sort.Interface.