diff --git a/tools/code_coverage/html_templates/table.html b/tools/code_coverage/html_templates/table.html
index 0687383fee03f0..e6e38e24c1313b 100644
--- a/tools/code_coverage/html_templates/table.html
+++ b/tools/code_coverage/html_templates/table.html
@@ -7,15 +7,18 @@
   <thead>
     <tr>
       <th class="column-entry-bold">{{ table_entry_type }}</th>
-      <th class="column-entry-bold" title=
+      <th class="column-entry-bold" onclick="sortTable(SORT_COLUMN.LINE)" title=
           "Line coverage is the percentage of code lines which have been executed at least once. Only executable lines within function bodies are considered to be code lines.">
-        Line Coverage</th>
-      <th class="column-entry-bold" title=
+        Line Coverage
+      </th>
+      <th class="column-entry-bold" onclick="sortTable(SORT_COLUMN.FUNCTION)" title=
           "Function coverage is the percentage of functions which have been executed at least once. A function is considered to be executed if any of its instantiations are executed.">
-        Function Coverage</th>
-      <th class="column-entry-bold" title=
+        Function Coverage
+      </th>
+      <th class="column-entry-bold" onclick="sortTable(SORT_COLUMN.REGION)" title=
           "Region coverage is the percentage of code regions which have been executed at least once. A code region may span multiple lines (e.g in a large function body with no control flow). However, it's also possible for a single line to contain multiple code regions (e.g in 'return x || y &amp;&amp; z').">
-        Region Coverage</th>
+        Region Coverage
+      </th>
     </tr>
   </thead>
   <tbody>
@@ -51,8 +54,54 @@
     </tfoot>
   {% endif %}
 </table>
-{% if table_entry_type == "Component" %}
+
 <script>
+  const SORT_COLUMN = {
+    LINE: 2,
+    FUNCTION: 3,
+    REGION: 4,
+  }
+
+  const SORT_TYPES = {
+    UNSET: -1,
+    PERCENT: 0,
+    AGGREGATE: 1,
+  }
+
+  var SORT_ORDER = {
+    [SORT_COLUMN.LINE]: [SORT_TYPES.UNSET],
+    [SORT_COLUMN.FUNCTION]: [SORT_TYPES.UNSET],
+    [SORT_COLUMN.REGION]: [SORT_TYPES.UNSET],
+  }
+
+  function sortTable(columnNumber) {
+    SORT_ORDER[columnNumber] = ++SORT_ORDER[columnNumber] % 2;
+
+    let columnSortOrder = SORT_ORDER[columnNumber];
+    let tbody = document.getElementsByTagName("tbody")[0];
+
+    [].slice.call(tbody.rows).sort(function(a, b) {
+      let aColumn = a.cells[columnNumber-1].textContent;
+      let bColumn = b.cells[columnNumber-1].textContent;
+
+      let aColumnCompare, bColumnCompare;
+      if (columnSortOrder == SORT_TYPES.PERCENT) {
+        aColumnCompare = parseFloat(/([0-9.]+)%/.exec(aColumn)[1]);
+        bColumnCompare = parseFloat(/([0-9.]+)%/.exec(bColumn)[1]);
+      } else {
+        aColumnCompare = parseInt(/\/(\d+)/.exec(aColumn)[1]);
+        bColumnCompare = parseInt(/\/(\d+)/.exec(bColumn)[1]);
+      }
+
+      return (
+          aColumnCompare < bColumnCompare ? -1:
+              aColumnCompare > bColumnCompare ? 1 : 0);
+    }).forEach(function(value, index) {
+      tbody.appendChild(value);
+    });
+  }
+
+{% if table_entry_type == "Component" %}
   function filterInputChanged() {
     let filter = document.getElementById("filter");
     let filterString = filter.value;
@@ -104,5 +153,5 @@
 
   var filter = document.getElementById("filter");
   filter.onchange = filter.onkeyup = filterInputChanged;
-</script>
 {% endif %}
+</script>
diff --git a/tools/code_coverage/run_fuzz_target.py b/tools/code_coverage/run_fuzz_target.py
index 4b54822c6d38cc..07ccb5ce40ccff 100755
--- a/tools/code_coverage/run_fuzz_target.py
+++ b/tools/code_coverage/run_fuzz_target.py
@@ -182,7 +182,7 @@ def _RunWithTimeout(cmd, timeout):
       # SIGINT, suppress it here to prevent interrupting the script itself.
       pass
 
-    output, error = runner.communicate()
+    runner.communicate()
 
   logging.info('Finished running the fuzz target.')