Multiple smaller reads vs one larger one
Multiple smaller reads vs one larger one
Posted Jun 23, 2022 17:13 UTC (Thu) by willy (subscriber, #9762)In reply to: Multiple smaller reads vs one larger one by mrugiero
Parent article: A discussion on readahead
Sure! We could submit two bio's, one for the range that's needed right now, and one for the range that's speculatively needed.
But generally all of the range is brought in speculatively, so this probably won't help many workloads. If you try to implement this, I'd love to see the results.