hello, there is something I seem missing in explain analyze buffers results when track_io_timing is on:
this is the first lines of an explain: (the request is of no interest, such a result is quite frequent) Nested Loop Left Join (cost=941400.77..966327.57 rows=3 width=653) (actual time=52655.694..62533.811 rows=346 loops=1) Buffers: shared hit=10068265 read=396705 dirtied=1858 written=218, temp read=429687 written=115187 I/O Timings: read=79368.246 write=11.486 So, the total execution time is 52655 ms ok and the total time for i/o is...79368 ms how ??? thanks Marc MILLAS Senior Architect +33607850334 www.mokadb.com
