RE: I/O and db_file_multiblock_read_count

  • From: "Kevin Closson" <kevinc@xxxxxxxxxxxxx>
  • To: "oracle-l" <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 11 Dec 2006 12:51:03 -0800

 
well, just eyeballing the math...it looks
like 93% less trips into the kernel and 
an approximate 85% reduction in system time.

looks about right to me...


>>>
>>>Strangely, the sys time is much lower with the 1M blocksize. 
>>>Is there an explanation for that?
>>>
>
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