data-transfer-test/views/home.erb

<h1>Data Transfer Test</h1>
<section>
  <h1>Everage: </h1>
  <b>Download:</b> <%= @down_everage %> Mbps
  <b>Upload:</b> <%= @up_everage %> Mbps
</section>
<section>
  <h1>Maximum: </h1>
  <b>Download:</b> <%= @max_download %> Mbps
  <b>Upload:</b> <%= @max_upload %> Mbps
</section>
<section>
  <h1>Minimum: </h1>
  <b>Download:</b> <%= @min_download %> Mbps
  <b>Upload:</b> <%= @min_upload %> Mbps
</section>
<%= bar_chart @data, xtitle: "Datetime", ytitle: "Rate", id: "users-chart", height: "700px" %>