chart-a-week-over-week-view-of-the-number-of-computers-sending-data.md

Chart a week-over-week view of the number of computers sending data

#startofweek #dcount #barchart

The following example charts the number of distinct computers that sent heartbeats, each week.

Heartbeat
| where TimeGenerated >= startofweek(ago(21d))
| summarize dcount(Computer) by endofweek(TimeGenerated) | render barchart kind=default