title: react-table with 75k+ rows is very slow and CPU-expensive
body: <p>I have loaded a simple react-table component with 75k lines (in 6 columns) as per the "simple table" example at <a href="https://react-table.js.org/#/story/simple-table" rel="nofollow noreferrer">https://react-table.js.org/#/story/simple-table</a>.</p>
  
  <p>The data source is being loaded into a Redux store and is fully loaded before the table component renders. Once loaded, the react-table is sluggish - if I click "next", I see the next page of data, but have to wait 7-10 seconds while the CPU churns before I can click "next" or "previous" again.</p>
  
  <p>I do not require any type of sorting for this data set but do plan to use the filtering functions of react-table. The component is not crashing in any way and seems to work well - is there anything I can do to speed it up and stop it from hogging the CPU? Is some background sorting operation eating up cycles or something? Suggestions welcome!</p>
  
  <p>Is anyone else loading large data sets into a react-table component? Trying to avoid writing my own component...</p>