Some metrics/dimension combinations yield a blank panel

[Jon-AtAWS]

In the below dashboard, I see a blank panel. Some combinations of metrics and dimensions don't work.

I was writing to the cluster at the time.

{
"endpoint": "localhost:9600",
"gridOptions": {
"rows": 12,
"cols": 12
},
"graphs": {
"lines": [
{
"queryParams" : {
"metrics": "Terms_Memory",
"aggregates": "avg",
"dimensions": "Operation"
},
"options": {
"gridPosition": {
"row": 0,
"col": 0,
"rowSpan": 6,
"colSpan": 12
},
"label": "Terms_Memory usage",
"showNthLabel": 3,
"showLegend": true,
"legend": { "width": 10 },
"xAxis": ["0:00", "0:05", "0:10", "0:15", "0:20", "0:25", "0:30", "0:35", "0:40", "0:45", "0:50", "0:55"],
"refreshInterval": 5000
}
}
]
}
}

[yeajung]

Hi,

It is best to try running the actual Performance Analyzer (PA) query with the same arguments to identify if the issue is coming from PA or PerfTop. Can you verify if PA returning empty results as well?