Rechercher dans le manuel MySQL

27.4.3.19 The memory_global_by_current_bytes and x$memory_global_by_current_bytes Views

These views summarize memory use, grouped by allocation type (that is, by event). By default, rows are sorted by descending amount of memory used.

The memory_global_by_current_bytes and x$memory_global_by_current_bytes views have these columns:

  • event_name

    The memory event name.

  • current_count

    The total number of occurrences of the event.

  • current_alloc

    The current number of allocated bytes that have not been freed yet for the event.

  • current_avg_alloc

    The current number of allocated bytes per memory block for the event.

  • high_count

    The high-water mark for number of memory blocks allocated for the event.

  • high_alloc

    The high-water mark for number of bytes allocated for the event.

  • high_avg_alloc

    The high-water mark for average number of bytes per memory block allocated for the event.


Find a PHP function

Document created the 26/06/2006, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/mysql-rf-sys-memory-global-by-current-bytes.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:en Manuel MySQL : https://dev.mysql.com/

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut