Documentation Home
MySQL 8.0 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 44.9Mb
PDF (A4) - 45.0Mb
PDF (RPM) - 40.7Mb
HTML Download (TGZ) - 10.5Mb
HTML Download (Zip) - 10.6Mb
HTML Download (RPM) - 9.1Mb
Man Pages (TGZ) - 206.3Kb
Man Pages (Zip) - 308.7Kb
Info (Gzip) - 4.0Mb
Info (Zip) - 4.0Mb
Excerpts from this Manual

MySQL 8.0 Reference Manual  /  ...  /  The waits_by_host_by_latency and x$waits_by_host_by_latency Views

27.4.3.50 The waits_by_host_by_latency and x$waits_by_host_by_latency Views

These views summarize wait events, grouped by host and event. By default, rows are sorted by host and descending total latency. Idle events are ignored.

The waits_by_host_by_latency and x$waits_by_host_by_latency views have these columns:

  • host

    The host from which the connection originated.

  • event

    The event name.

  • total

    The total number of occurrences of the event for the host.

  • total_latency

    The total wait time of timed occurrences of the event for the host.

  • avg_latency

    The average wait time per timed occurrence of the event for the host.

  • max_latency

    The maximum single wait time of timed occurrences of the event for the host.


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.