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MySQL 5.7 Reference Manual  /  ...  /  The memory_by_thread_by_current_bytes and x$memory_by_thread_by_current_bytes Views

26.4.3.17 The memory_by_thread_by_current_bytes and x$memory_by_thread_by_current_bytes Views

These views summarize memory use, grouped by thread. By default, rows are sorted by descending amount of memory used.

The memory_by_thread_by_current_bytes and x$memory_by_thread_by_current_bytes views have these columns:

  • thread_id

    The thread ID.

  • user

    The thread user or thread name.

  • current_count_used

    The current number of allocated memory blocks that have not been freed yet for the thread.

  • current_allocated

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

  • current_avg_alloc

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

  • current_max_alloc

    The largest single current memory allocation in bytes for the thread.

  • total_allocated

    The total memory allocation in bytes for the thread.


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