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Dante Nahuel Ciai's avatar
Dante Nahuel Ciai
Brass Contributor
Jan 30, 2018

Can't create dashboard

Hi,

I'm trying to create a line dashboard with the following query:

Perf
|
where CounterName == "% Committed Bytes In Use" and TimeGenerated > ago(2h)
|
summarize average_committed_bytes_percent = avg(CounterValue) by Computer
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where average_committed_bytes_percent < 50

 

 

 

 

and when I click apply i get the error (400) Failed to resolve entity TimeGenerated.

This happens even after I remove the "and TimeGenerated > ago(2h)" condition.

I don't get what's wrong.

Can you help me?

Thanks in advance.

  • I found the issue, which is completely different from the error message.

    While the error states there's a problem with TimeGenerated, the issue is that the summarize variable name "average_committed_bytes_percent" is too long. When I changed to something much shorter like "avgram" it worked.

    The error code needs to be changed. I wasted several hours trying to find out what's going on. Is there any way to send this feedback so this doesn't happen to other users?

    • Deryl Arnold's avatar
      Deryl Arnold
      Copper Contributor
      This saved me from a headache. the 400 error makes no sense.

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