title: Why is NULL reads so high in my SQL trace?
body: <p>I have inserted data from a sql trace in a table and I have a problem interpreting the data in table.</p>
  <p>In the attached image the reads related to my SP are very low but on the next line for a value of NULL in Text Data column the reads are very high.</p>
  <p>How do i interpret this.? Why the NULL rows have so high read values?</p>
  <p>Edit: I have updated the image file. Now it has all the column names for initial 10 rows of my trace I could not find any EventType column, but there is an EventClass column which has value : 15 for every NULL row.</p>
  <h2>Screenshot</h2>
  <p><img src="https://i.stack.imgur.com/WUBYG.jpg" alt="Profiler Screenshot" /></p>