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  1. WiredTiger
  2. WT-3002

Allow applications to exempt threads from eviction.

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor - P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.9.0, 3.4.0-rc4, 3.2.12
    • Labels:
      None
    • # Replies:
      9
    • Last comment by Customer:
      true
    • Sprint:
      Storage 2016-11-21

      Description

      Allow applications to exempt threads from eviction.

      Bruce Lucas and I were discussing losing ftdc data because the ftdc thread was preempted to assist with WiredTiger cache eviction.

        Issue Links

          Activity

          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: develop https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: mongodb-3.4 https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: mongodb-3.4 https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: mongodb-3.2 https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: mongodb-3.2 https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'michaelcahill', u'name': u'Michael Cahill', u'email': u'michael.cahill@mongodb.com'}

          Message: Import wiredtiger: ca6eee06ffdacc8e191987e64b3791740dad21e1 from branch mongodb-3.4

          ref: 74430da40c..ca6eee06ff
          for: 3.4.0

          WT-2962 Provide a way to configure builtin extensions
          WT-2984 Search of metadata for recently created collection gets WT_NOTFOUND
          WT-3000 Missing log records in recovery when crashing after a log file switch
          WT-3002 Allow applications to exempt threads from eviction.
          WT-3004 lint: declare functions that don't return a value as void
          WT-3011 __wt_curjoin_open() saves the wrong URI in the cursor.
          WT-3012 Test format hanging on LSM configurations
          WT-3015 Test format stuck with 2mb cache
          WT-3016 Tests needed for systems without ftruncate
          WT-3017 Hazard pointer race with page replace causes error
          WT-3018 lint
          WT-3020 LSM primary changes impact parallel-pop-lsm load time
          WT-3022 LSM operations get stuck in __wt_clsm_await_switch waiting for switch on tree to complete
          WT-3023 Test format hang on zSeries
          WT-3024 wtperf medium-lsm-compact test can hang
          Branch: master
          https://github.com/mongodb/mongo/commit/fb4ae3792065e98696e391ac1c4602216b8502cb

          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'michaelcahill', u'name': u'Michael Cahill', u'email': u'michael.cahill@mongodb.com'} Message: Import wiredtiger: ca6eee06ffdacc8e191987e64b3791740dad21e1 from branch mongodb-3.4 ref: 74430da40c..ca6eee06ff for: 3.4.0 WT-2962 Provide a way to configure builtin extensions WT-2984 Search of metadata for recently created collection gets WT_NOTFOUND WT-3000 Missing log records in recovery when crashing after a log file switch WT-3002 Allow applications to exempt threads from eviction. WT-3004 lint: declare functions that don't return a value as void WT-3011 __wt_curjoin_open() saves the wrong URI in the cursor. WT-3012 Test format hanging on LSM configurations WT-3015 Test format stuck with 2mb cache WT-3016 Tests needed for systems without ftruncate WT-3017 Hazard pointer race with page replace causes error WT-3018 lint WT-3020 LSM primary changes impact parallel-pop-lsm load time WT-3022 LSM operations get stuck in __wt_clsm_await_switch waiting for switch on tree to complete WT-3023 Test format hang on zSeries WT-3024 wtperf medium-lsm-compact test can hang Branch: master https://github.com/mongodb/mongo/commit/fb4ae3792065e98696e391ac1c4602216b8502cb
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: mongodb-3.2 https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'}

          Message: WT-3002 Allow applications to exempt threads from eviction. (#3116)

          • WT-3002 Allow applications to exempt threads from eviction.
          • Update wiredtiger.in.
          • Rename config key, make WT_SESSION::reconfigure only apply to passed-in values.

          Add a basic smoke test of WT_SESSION::reconfigure.

          • whitespace
          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'keithbostic', u'name': u'Keith Bostic', u'email': u'keith.bostic@mongodb.com'} Message: WT-3002 Allow applications to exempt threads from eviction. (#3116) WT-3002 Allow applications to exempt threads from eviction. Update wiredtiger.in. Rename config key, make WT_SESSION::reconfigure only apply to passed-in values. Add a basic smoke test of WT_SESSION::reconfigure. whitespace Update. Branch: mongodb-3.2 https://github.com/wiredtiger/wiredtiger/commit/c2db2b0b43973b0c8e31bbce18081605aaf6cea3
          Hide
          xgen-internal-githook Githook User added a comment -

          Author:

          {u'username': u'michaelcahill', u'name': u'Michael Cahill', u'email': u'michael.cahill@mongodb.com'}

          Message: Import wiredtiger: 040e3d6f764c0fb626cb47fede54469f57d0c6e0 from branch mongodb-3.2

          ref: 187707a5c1..040e3d6f76
          for: 3.2.12

          WT-2962 Provide a way to configure builtin extensions
          WT-2984 Search of metadata for recently created collection gets WT_NOTFOUND
          WT-3000 Missing log records in recovery when crashing after a log file switch
          WT-3002 Allow applications to exempt threads from eviction.
          WT-3004 lint: declare functions that don't return a value as void
          WT-3011 __wt_curjoin_open() saves the wrong URI in the cursor.
          WT-3012 Test format hanging on LSM configurations
          WT-3015 Test format stuck with 2mb cache
          WT-3016 Tests needed for systems without ftruncate
          WT-3017 Hazard pointer race with page replace causes error
          WT-3018 lint
          WT-3020 LSM primary changes impact parallel-pop-lsm load time
          WT-3022 LSM operations get stuck in __wt_clsm_await_switch waiting for switch on tree to complete
          WT-3023 Test format hang on zSeries
          WT-3024 wtperf medium-lsm-compact test can hang
          Branch: v3.2
          https://github.com/mongodb/mongo/commit/c586934f7212f6a9a2087cbaf9a8fcd7d7ce9abf

          Show
          xgen-internal-githook Githook User added a comment - Author: {u'username': u'michaelcahill', u'name': u'Michael Cahill', u'email': u'michael.cahill@mongodb.com'} Message: Import wiredtiger: 040e3d6f764c0fb626cb47fede54469f57d0c6e0 from branch mongodb-3.2 ref: 187707a5c1..040e3d6f76 for: 3.2.12 WT-2962 Provide a way to configure builtin extensions WT-2984 Search of metadata for recently created collection gets WT_NOTFOUND WT-3000 Missing log records in recovery when crashing after a log file switch WT-3002 Allow applications to exempt threads from eviction. WT-3004 lint: declare functions that don't return a value as void WT-3011 __wt_curjoin_open() saves the wrong URI in the cursor. WT-3012 Test format hanging on LSM configurations WT-3015 Test format stuck with 2mb cache WT-3016 Tests needed for systems without ftruncate WT-3017 Hazard pointer race with page replace causes error WT-3018 lint WT-3020 LSM primary changes impact parallel-pop-lsm load time WT-3022 LSM operations get stuck in __wt_clsm_await_switch waiting for switch on tree to complete WT-3023 Test format hang on zSeries WT-3024 wtperf medium-lsm-compact test can hang Branch: v3.2 https://github.com/mongodb/mongo/commit/c586934f7212f6a9a2087cbaf9a8fcd7d7ce9abf

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              Dates

              • Created:
                Updated:
                Resolved:
                Days since reply:
                27 weeks, 6 days ago
                Date of 1st Reply:

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