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Number of Physical I/Os

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To: pgsql-general@xxxxxxxxxxxxxx
Subject: Number of Physical I/Os
From: SUBHAM ROY <subham.iem@xxxxxxxxx>
Date: Sat, 23 Apr 2011 02:33:17 +0530

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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