shell> curl --dump - http://localhost:8529/_api/tasks

HTTP/<span class="hljs-number">1.1</span> <span class="hljs-number">200</span> OK
content-type: application/json; charset=utf<span class="hljs-number">-8</span>

[ 
  { 
    <span class="hljs-string">"id"</span> : <span class="hljs-string">"statistics-average-collector"</span>, 
    <span class="hljs-string">"name"</span> : <span class="hljs-string">"statistics-average-collector"</span>, 
    <span class="hljs-string">"type"</span> : <span class="hljs-string">"periodic"</span>, 
    <span class="hljs-string">"period"</span> : <span class="hljs-number">900</span>, 
    <span class="hljs-string">"created"</span> : <span class="hljs-number">1466413068.25463</span>, 
    <span class="hljs-string">"command"</span> : <span class="hljs-string">"require('@arangodb/statistics').historianAverage();"</span>, 
    <span class="hljs-string">"database"</span> : <span class="hljs-string">"_system"</span> 
  }, 
  { 
    <span class="hljs-string">"id"</span> : <span class="hljs-string">"statistics-collector"</span>, 
    <span class="hljs-string">"name"</span> : <span class="hljs-string">"statistics-collector"</span>, 
    <span class="hljs-string">"type"</span> : <span class="hljs-string">"periodic"</span>, 
    <span class="hljs-string">"period"</span> : <span class="hljs-number">10</span>, 
    <span class="hljs-string">"created"</span> : <span class="hljs-number">1466413068.2544</span>, 
    <span class="hljs-string">"command"</span> : <span class="hljs-string">"require('@arangodb/statistics').historian();"</span>, 
    <span class="hljs-string">"database"</span> : <span class="hljs-string">"_system"</span> 
  }, 
  { 
    <span class="hljs-string">"id"</span> : <span class="hljs-string">"88"</span>, 
    <span class="hljs-string">"name"</span> : <span class="hljs-string">"user-defined task"</span>, 
    <span class="hljs-string">"type"</span> : <span class="hljs-string">"periodic"</span>, 
    <span class="hljs-string">"period"</span> : <span class="hljs-number">1</span>, 
    <span class="hljs-string">"created"</span> : <span class="hljs-number">1466413058.366268</span>, 
    <span class="hljs-string">"command"</span> : <span class="hljs-string">"(function () {\n        require('@arangodb/foxx/queues/manager').manage();\n      })(params)"</span>, 
    <span class="hljs-string">"database"</span> : <span class="hljs-string">"_system"</span> 
  }, 
  { 
    <span class="hljs-string">"id"</span> : <span class="hljs-string">"statistics-gc"</span>, 
    <span class="hljs-string">"name"</span> : <span class="hljs-string">"statistics-gc"</span>, 
    <span class="hljs-string">"type"</span> : <span class="hljs-string">"periodic"</span>, 
    <span class="hljs-string">"period"</span> : <span class="hljs-number">450</span>, 
    <span class="hljs-string">"created"</span> : <span class="hljs-number">1466413068.254867</span>, 
    <span class="hljs-string">"command"</span> : <span class="hljs-string">"require('@arangodb/statistics').garbageCollector();"</span>, 
    <span class="hljs-string">"database"</span> : <span class="hljs-string">"_system"</span> 
  } 
]