Re: [HACKERS] Priorities for 6.6
| От | Bruce Momjian |
|---|---|
| Тема | Re: [HACKERS] Priorities for 6.6 |
| Дата | |
| Msg-id | 199906051814.OAA20833@candle.pha.pa.us обсуждение |
| Ответ на | Re: [HACKERS] Priorities for 6.6 (Tom Lane <tgl@sss.pgh.pa.us>) |
| Ответы |
Re: [HACKERS] Priorities for 6.6
|
| Список | pgsql-hackers |
> In short, if you load a bunch of tuples into a table, the first select > after the load can run a lot slower than you might expect, because it'll > be writing back most or all of the pages it touches. But that penalty > doesn't affect every select, only the first one to scan a newly-written > tuple. I have removed this from the TODO list: * Prevent fsync in SELECT-only queries -- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
В списке pgsql-hackers по дате отправления: