From: Carlos Eduardo Caldi Date: October 15 2012 3:32pm Subject: RE: Can I measure the use of index? List-Archive: http://lists.mysql.com/mysql/228392 Message-Id: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="_d281b54e-041a-43ca-a53b-59229625e6df_" --_d281b54e-041a-43ca-a53b-59229625e6df_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I want to count how many time one index was used during a day=2C do you now= how to log it to count? > Date: Mon=2C 15 Oct 2012 17:27:54 +0200 > From: h.reindl@stripped > To: mysql@stripped > Subject: Re: Can I measure the use of index? >=20 >=20 >=20 > Am 15.10.2012 17:24=2C schrieb Carlos Eduardo Caldi: > >=20 > > Afternoon > >=20 > > Somebody knows how can I log or measure the index use ? >=20 > explain select whatever from table where bla=3Dvalue >=20 = --_d281b54e-041a-43ca-a53b-59229625e6df_--