See postgres -t and the statistics tables to see block read, and the chapter on Disk Space Monitor to find disk sizes.
--------------------------------------------------------------------------- [EMAIL PROTECTED] wrote: > > Hi all! I'm new to Postgresql and I'm trying solve a problem: is there a way to know > how many disk-pages are read during a query? Because I found out only how many > disk-pages a relation has and I'd like to know if there is a system > catalog or something else that stores this information > > thanks, > Andrea Lazzarotto > > ----------------------------------------------------- > > Salve, il messaggio che hai ricevuto > è stato inviato per mezzo del sistema > di web mail interfree. Se anche tu vuoi > una casella di posta free visita il > sito http://club.interfree.it > Ti aspettiamo! > > ----------------------------------------------------- > > > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster > -- Bruce Momjian | http://candle.pha.pa.us [EMAIL PROTECTED] | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
