Documentation Home
MySQL 8.0 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 45.2Mb
PDF (A4) - 45.2Mb
PDF (RPM) - 40.9Mb
HTML Download (TGZ) - 10.6Mb
HTML Download (Zip) - 10.6Mb
HTML Download (RPM) - 9.2Mb
Man Pages (TGZ) - 207.8Kb
Man Pages (Zip) - 309.9Kb
Info (Gzip) - 4.0Mb
Info (Zip) - 4.0Mb
Excerpts from this Manual

MySQL 8.0 Reference Manual  /  ...  /  The ps_check_lost_instrumentation View

27.4.3.23 The ps_check_lost_instrumentation View

This view returns information about lost Performance Schema instruments, to indicate whether the Performance Schema is unable to monitor all runtime data.

The ps_check_lost_instrumentation view has these columns:

  • variable_name

    The Performance Schema status variable name indicating which type of instrument was lost.

  • variable_value

    The number of instruments lost.


User Comments
User comments in this section are, as the name implies, provided by MySQL users. The MySQL documentation team is not responsible for, nor do they endorse, any of the information provided here.
Sign Up Login You must be logged in to post a comment.