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[Bug 300164] Re: Add SHOW STATUS counters for temp tables

To: percona-discussion@xxxxxxxxxxxxxxxxxxx
From: Evgeniy Stepchenko <evgeny.stepchenko@xxxxxxxxxxx>
Date: Thu, 09 Apr 2009 20:26:12 -0000
Reply-to: Bug 300164 <300164@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

moved to BP - https://blueprints.launchpad.net/percona-patches/+spec
/temp-tables-status

** Changed in: percona-patches
       Status: Confirmed => Invalid

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Add SHOW STATUS counters for temp tables
https://bugs.launchpad.net/bugs/300164
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Status in Patches for MySQL by Percona: Invalid

Bug description:
Add two new counters:

Tmp_table_bytes_used: the number of bytes written to temp tables.

Tmp_table_max_size: the maximum size any temp table has grown to, in bytes.  (I cannot think of a good name for this one that isn't easy to confuse with max_temp_table_size, which already exists.  Maybe there is a better name.)

Both of these can be global and session.