detail::Timer implementation.
sorters::BalancedSplitSorter refactoring.
sorters::BalancedSplitSorter asynchronous input implementation.
sorters::BalancedSplitSorter asynchronous split parts write implementation.
sorters::BalancedSplitSorter parallel split implementation.
sorters::BalancedSplitSorter refactoring.
sorters::BalancedSplitSorter::buildPrefixSplit(): memory usage was decreased.