percona-discussion team mailing list archive

[Peter Zaitsev <pz@xxxxxxxxxxx>]

Public bug reported:

It would be good to add following two features to XtraDB

1) Information about Tablespaces  and their sizes.  SHOW TABLE STATUS is
not accurate about space consumed on disk.

2) Ability to Dump pages from given tablespace identifying various
internal information same as we have for pages in buffer pool - so one
can analyze  internal page fragmentation,  how much space is used by
individual indexes etc.

** Affects: percona-xtradb
     Importance: Undecided
         Status: New

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Information about Tablespaces
https://bugs.launchpad.net/bugs/309047
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developers, which is the registrant for Percona-XtraDB.

Status in Percona XtraDB Storage Engine for MySQL: New

Bug description:
It would be good to add following two features to XtraDB

1) Information about Tablespaces  and their sizes.  SHOW TABLE STATUS is not accurate about space consumed on disk.

2) Ability to Dump pages from given tablespace identifying various internal information same as we have for pages in buffer pool - so one can analyze  internal page fragmentation,  how much space is used by individual indexes etc.