For more <i>ad hoc</i> testing, you can also determine the current value of a particular piece of instrumentation by opening a devtools console here on <code>about:glean</code> and using the <code>testGetValue()</code> API like <code>Glean.metricCategory.metricName.testGetValue()</code>.
Za dalšne testy <i>ad hoc</i> móžośo teke aktualnu gódnotu wěstego źěla instrumentacije póstajiś, gaž konsolu wuwijaŕskich rědow how w <code>about:glean</code> wócynjaśo a API <code>testGetValue()</code> takle wužywaśo: <code>Glean.metricCategory.metricName.testGetValue()</code>.