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     <h4 class="title">
      <a name="sys-io-global-by-wait-by-bytes">
      </a>
      30.4.3.13 The io_global_by_wait_by_bytes and x$io_global_by_wait_by_bytes Views
     </h4>
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  <p>
   These views summarize global I/O consumers to display amount
          of I/O and time waiting for I/O, grouped by event. By default,
          rows are sorted by descending total I/O (bytes read and
          written).
  </p>
  <p>
   The
   <a class="link" href="sys-io-global-by-wait-by-bytes.html" title="30.4.3.13 The io_global_by_wait_by_bytes and x$io_global_by_wait_by_bytes Views">
    <code class="literal">
     io_global_by_wait_by_bytes
    </code>
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   and
   <a class="link" href="sys-io-global-by-wait-by-bytes.html" title="30.4.3.13 The io_global_by_wait_by_bytes and x$io_global_by_wait_by_bytes Views">
    <code class="literal">
     x$io_global_by_wait_by_bytes
    </code>
   </a>
   views have these columns:
  </p>
  <div class="itemizedlist">
   <ul class="itemizedlist" style="list-style-type: disc; ">
    <li class="listitem">
     <p>
      <code class="literal">
       event_name
      </code>
     </p>
     <p>
      The I/O event name, with the
      <code class="literal">
       wait/io/file/
      </code>
      prefix stripped.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       total
      </code>
     </p>
     <p>
      The total number of occurrences of the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       total_latency
      </code>
     </p>
     <p>
      The total wait time of timed occurrences of the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       min_latency
      </code>
     </p>
     <p>
      The minimum single wait time of timed occurrences of the
              I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       avg_latency
      </code>
     </p>
     <p>
      The average wait time per timed occurrence of the I/O
              event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       max_latency
      </code>
     </p>
     <p>
      The maximum single wait time of timed occurrences of the
              I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       count_read
      </code>
     </p>
     <p>
      The number of read requests for the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       total_read
      </code>
     </p>
     <p>
      The number of bytes read for the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       avg_read
      </code>
     </p>
     <p>
      The average number of bytes per read for the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       count_write
      </code>
     </p>
     <p>
      The number of write requests for the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       total_written
      </code>
     </p>
     <p>
      The number of bytes written for the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       avg_written
      </code>
     </p>
     <p>
      The average number of bytes per write for the I/O event.
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       total_requested
      </code>
     </p>
     <p>
      The total number of bytes read and written for the I/O
              event.
     </p>
    </li>
   </ul>
  </div>
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