echo 1 > /proc/sys/vm/drop_caches ( as of 2.6 kernel )
http://mtj.wordpress.com/2006/10/18/clearing-linux-filesystem-read-cache/
Case Study
-
This note isn’t a “real” case study, i.e. it’s not going to show you
details of the data, indexes, plans etc. from a production system, but it
is modelling...
Acum 9 ore
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