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From Matthew Pulis
Subject PostgreSQL Cache
Date
Msg-id f88da7150809282143w71c0920avb51f7809eb398ef7@mail.gmail.com
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Responses Re: [GENERAL] PostgreSQL Cache  (Greg Smith <gsmith@gregsmith.com>)
Re: [GENERAL] PostgreSQL Cache  (Joris Dobbelsteen <joris@familiedobbelsteen.nl>)
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Hi,

I need to perform some timed testing, thus need to make sure that disk cache does not affect me. Is clearing the OS (Ubuntu) disk cache, ( by running:  sudo echo 3 | sudo tee /proc/sys/vm/drop_caches ) enough to do this? If not can you please point me to some site please since all I am finding is such command.

Thanks and regards

Matthew

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