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  1. MariaDB Server
  2. MDEV-7088

Query stats for compression based on TRIM size

Details

    Description

      Need support for query stats to provide statistics on the various TRIM operations performed for the page-compression/NVM Compression workload.

      For the 2K format block-size it shows none
      =======
      Innodb_page_compression_saved 364564353024
      Innodb_page_compression_trim_sect512 0
      Innodb_page_compression_trim_sect4096 0
      ========

      For the 512B and 4K format block-size it shows the following
      =======
      Innodb_page_compression_saved 284889649152
      Innodb_page_compression_trim_sect512 0
      Innodb_page_compression_trim_sect4096 13063475
      =======

      It should support block-size 512B, 1K, 2K, 4K at this time.

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        Activity

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          Dhananjoy.Das Dhananjoy created issue -
          jplindst Jan Lindström (Inactive) made changes -
          Field Original Value New Value
          Assignee Jan Lindström [ jplindst ]
          jplindst Jan Lindström (Inactive) made changes -
          Fix Version/s 10.0.14-FusionIO [ 15401 ]
          Fix Version/s 10.1.2 [ 15801 ]
          jplindst Jan Lindström (Inactive) made changes -
          Affects Version/s 10.1.1 [ 16801 ]
          Affects Version/s 10.0.14-FusionIO [ 15401 ]
          jplindst Jan Lindström (Inactive) made changes -
          Component/s Storage Engine - InnoDB [ 10129 ]
          Component/s Storage Engine - XtraDB [ 10135 ]
          jplindst Jan Lindström (Inactive) made changes -
          Labels fusion-io innodb xtradb
          jplindst Jan Lindström (Inactive) made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          Dhananjoy.Das Dhananjoy made changes -
          Description Need support for query stats to provide statistics on the various TRIM operations performed for the page-compression/NVM Compression workload.

          For the 2K format block-size it shows none
           =======
          Innodb_page_compression_saved 364564353024
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 0
          ========

          For the 512B and 4K format block-size it shows the following
           =======
          Innodb_page_compression_saved 284889649152
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 13063475
           =======
          		 Need support for query stats to provide statistics on the various TRIM operations performed for the page-compression/NVM Compression workload.

          For the 2K format block-size it shows none
           =======
          Innodb_page_compression_saved 364564353024
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 0
          ========

          For the 512B and 4K format block-size it shows the following
           =======
          Innodb_page_compression_saved 284889649152
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 13063475
           =======


          It should block-size 512B, 1K, 2K, 4K at this time.
          jplindst Jan Lindström (Inactive) added a comment -

          revno: 4002
          committer: Jan Lindström <jplindst@mariadb.org>
          branch nick: 10.0-FusionIO-release
          timestamp: Wed 2014-11-12 10:06:39 +0200
          message:
          MDEV-7088: Query stats for compression based on TRIM size

          Analysis: Status variables were missing from innodb_status_variables
          array.

          Fix: Add missing status variables to the array.

          jplindst Jan Lindström (Inactive) added a comment - revno: 4002 committer: Jan Lindström <jplindst@mariadb.org> branch nick: 10.0-FusionIO-release timestamp: Wed 2014-11-12 10:06:39 +0200 message: MDEV-7088 : Query stats for compression based on TRIM size Analysis: Status variables were missing from innodb_status_variables array. Fix: Add missing status variables to the array.
          Dhananjoy.Das Dhananjoy made changes -
          Description Need support for query stats to provide statistics on the various TRIM operations performed for the page-compression/NVM Compression workload.

          For the 2K format block-size it shows none
           =======
          Innodb_page_compression_saved 364564353024
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 0
          ========

          For the 512B and 4K format block-size it shows the following
           =======
          Innodb_page_compression_saved 284889649152
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 13063475
           =======


          It should block-size 512B, 1K, 2K, 4K at this time.           		Need support for query stats to provide statistics on the various TRIM operations performed for the page-compression/NVM Compression workload.

          For the 2K format block-size it shows none
           =======
          Innodb_page_compression_saved 364564353024
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 0
          ========

          For the 512B and 4K format block-size it shows the following
           =======
          Innodb_page_compression_saved 284889649152
          Innodb_page_compression_trim_sect512 0
          Innodb_page_compression_trim_sect4096 13063475
           =======


          It should support block-size 512B, 1K, 2K, 4K at this time.
          jplindst Jan Lindström (Inactive) added a comment -

          commit ea8322687254fad00143ff7850a67ea8c7f0027e
          Author: Jan Lindström <jan.lindstrom@skysql.com>
          Date: Wed Nov 12 15:37:52 2014 +0200

          MDEV-7088: Query stats for compression based on TRIM size

          Analysis: Status variables were missing from innodb_status_variables
          array.

          Fix: Add missing status variables to the array.

          jplindst Jan Lindström (Inactive) added a comment - commit ea8322687254fad00143ff7850a67ea8c7f0027e Author: Jan Lindström <jan.lindstrom@skysql.com> Date: Wed Nov 12 15:37:52 2014 +0200 MDEV-7088 : Query stats for compression based on TRIM size Analysis: Status variables were missing from innodb_status_variables array. Fix: Add missing status variables to the array.
          jplindst Jan Lindström (Inactive) made changes -
          Resolution Fixed [ 1 ]
          Status In Progress [ 3 ] Closed [ 6 ]
          ratzpo Rasmus Johansson (Inactive) made changes -
          Workflow MariaDB v2 [ 58429 ] MariaDB v3 [ 62320 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 62320 ] MariaDB v4 [ 148458 ]

          People

            jplindst Jan Lindström (Inactive)
            Dhananjoy.Das Dhananjoy
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            Dates

              Created:
              Updated:
              Resolved:

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