How to remove blocks of stamps for a specific object cache
Hello worldis it possible to remove the blocks that belogns to a specific object (a table for ex) of the buffer cache.
as you know, there is
alter system flush buffer_cache;
command, but it does a job for all to buffer cache. If you ask me why I want to than this, for reasons of tuning. I want to test some plsql codes when they are run as if they are running for the first time (reading the disc).PS: I use oracle 11g r2
Melody to reduce I/O logic.
That's all you need. Your willingness to 'scenario' will NEVER materialize in real time conditions, unless you resize the buffer cache to something really small, forcing them to always make each statement of physical i/o.
This is how Oracle works. Design a database that is more suited to your taste, or learn to live with it.
---------
Sybrand Bakker
Senior Oracle DBA
Tags: Database
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