5 ms·Also, mongo has natural ordering which would do what the author wants without sorting.by leothekim 13y agoAlso, mongo has natural ordering which would do what the author wants without sorting.berito 13y agoNo mongo natural order is just order on the disk. It is not always in reverse insertion orderberito 13y agoNo mongo natural order is just order on the disk. It is not always in reverse insertion order