arangosh&gt; db._query(<span class="hljs-string">`FOR i IN 1..100
........&gt;             INSERT { _key: CONCAT('test', TO_STRING(i)) }
........&gt;                INTO mycollection`</span>
........&gt; ).getExtra();
{ 
  <span class="hljs-string">"stats"</span> : { 
    <span class="hljs-string">"writesExecuted"</span> : <span class="hljs-number">100</span>, 
    <span class="hljs-string">"writesIgnored"</span> : <span class="hljs-number">0</span>, 
    <span class="hljs-string">"scannedFull"</span> : <span class="hljs-number">0</span>, 
    <span class="hljs-string">"scannedIndex"</span> : <span class="hljs-number">0</span>, 
    <span class="hljs-string">"filtered"</span> : <span class="hljs-number">0</span>, 
    <span class="hljs-string">"httpRequests"</span> : <span class="hljs-number">0</span>, 
    <span class="hljs-string">"executionTime"</span> : <span class="hljs-number">0.0021257400512695312</span>, 
    <span class="hljs-string">"peakMemoryUsage"</span> : <span class="hljs-number">98688</span> 
  }, 
  <span class="hljs-string">"warnings"</span> : [ ] 
}