echo 1 > /proc/sys/vm/drop_caches ( as of 2.6 kernel )
http://mtj.wordpress.com/2006/10/18/clearing-linux-filesystem-read-cache/
Testing the Datadog Explain Plan Visualizer with Oracle execution plans
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Datadog recently released a free online service explain.datadoghq.com where
you can paste in your explained SQL execution plans with metrics as JSON
text a...
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