Number of Physical I/Os

From: SUBHAM ROY <subham(dot)iem(at)gmail(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Number of Physical I/Os
Date: 2011-04-22 21:03:17
Message-ID: BANLkTimp9jzb-EmHhjePQAVTomxz3rhxsQ@mail.gmail.com
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Can we measure the number of Physical I/Os or Disk I/Os for a particular
query in Postgres?

In Oracle we can do this with the help of a TraceFile & TKPROF.

--
Thank You,
Subham Roy,
CSE IIT Bombay.

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