RE: db_file_multiblock_read_count 10g default values

  • From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
  • To: "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 5 Nov 2009 16:07:49 -0700

Just one more revision of the formula and then I'll stop spamming the list on 
this topic in case nobody else is interested, but I just want to get it 
corrected first.  This formula is more accurate because it's based on SESSIONS 
instead of PROCESSES and accounts for variable DB_BLOCK_SIZE values:

db_file_multiblock_read_count=(db_cache_size/db_block_size/sessions)*.95

Regards,
Brandon


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