1. Process Group → Tecnology Specific Metrics → GC Time
2. Process Group → Tecnology Specific Metrics → GC Time
Where can I find the documentation for tech.generic.?.? (use to obtain more out of the box metrics)
2. I have a dashboard that uses the same query above, but if the process is down it says no data is available and you would see an empty no name chart. How can I show on the same dashboard to say process is down and not available and may be show as red - like Availability button.
You can use the metric builtin:tech.generic.count to show if your process is Up (>1) or down (0). Try the single value visualization and mark 0 as red, >1 as green.
How many Process Instances you do have for this process Process Group? This metric will look for Process Instances in your Process Group. The Process Group Instance is not a valid dimension for this metric. You should use the Process Group as filter/split by.
There are two instances one each host and the code above works like a charm. I filter by host and technology to find availability of each process in one dashboard. Do you another way to do this?