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27.4.5.12 The ps _is _instrument _default _timed () Function

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Returns YES or NO to indicate whether a given Performance Schema instrument is timed by default.

Parameters

  • in_instrument VARCHAR(128): The name of the instrument to check.

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Return Value

An ENUM('YES','NO') value.

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Example
  1. mysql> SELECT sys.ps_is_instrument_default_timed('memory/innodb/row_log_buf');
  2. +-----------------------------------------------------------------+
  3. | sys.ps_is_instrument_default_timed('memory/innodb/row_log_buf') |
  4. +-----------------------------------------------------------------+
  5. | NO                                                              |
  6. +-----------------------------------------------------------------+
  7. mysql> SELECT sys.ps_is_instrument_default_timed('statement/sql/alter_user');
  8. +----------------------------------------------------------------+
  9. | sys.ps_is_instrument_default_timed('statement/sql/alter_user') |
  10. +----------------------------------------------------------------+
  11. | YES                                                            |
  12. +----------------------------------------------------------------+

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Document created the 26/06/2006, last modified the 26/10/2018
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