SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

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Hi there,   In Services menu some applicaations disappear from time to time. ex: I see application when I check last hour, but when I check last 15 mins I dont see it in Services. I assume it is related when there is no operations on app side. Also in dashboards I see partial data.  is this normal behaviour ?

Yeah services page is dyanamic i.e if no traces is received during that time range it wont appear in the services page.

You can use `fill gaps` option in your dashboards for filling up data with zero values

<@U03BTNACHNX> should I be able to do this in Services or it is in Dashboards ?

it’s in dashboard panel settings. -&gt; individual panel level