Re: random_page_cost configuration parameter

2022-01-05 Thread Mathias Kunter
Am 28.12.21 um 17:03 schrieb Tom Lane: Mathias Kunter writes: Consider the situation where the randomly fetched pages are mostly (or even entirely) cached in RAM, but where the sequentially fetched pages must be mostly read from disk. An example for such a scenario is a database system which

random_page_cost configuration parameter

2021-12-28 Thread Mathias Kunter
ystem which uses RAM-cached indices. Such a database system would be best modeled with random_page_cost < seq_page_cost. Please correct me if I'm wrong. Best regards Mathias Kunter