Component for Telemetry graphs

Delphi_developer
Delphi_developer used Ask the Experts™
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Hi

I'm looking for component that will allow me to display a telemetry graph. I'm creating a simple profiler utility and I only have two values, no of calls and runtime, so no in-depth cpu/memory analysis. But I would still like to show these two value in telemetry graphs, I believe it would be very useful to see when, in timeline, the calls jump up and down, and also the runtime...

I like these views:

http://www.yourkit.com/docs/80/help/cpu_telemetry.jsp

http://www.yourkit.com/docs/80/help/memory_telemetry.jsp

http://www.yourkit.com/docs/80/help/garbage_collection.jsp

One of the features it almost needs to have is the option that when mouse moves over the graph, some sort of indication about the values appear... in these views the vertical line is drawn where the mouse cursor is in the graph and values are shown also.

Thank you
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Commented:
Increased points to 500.
Well you can use the RChart from

 http://www.lohninger.com/rchart.html

In my opinion is one of the best Charts around this component is not freeware but you can use a light version for free. It comes with many examples.

Hope it helps you
RChart.JPG
RChart-mouse-move.JPG
Top Expert 2010
Commented:
or use devexpress components from : http://www.devexpress.com/Products/VCL/ExQuantumGrid/
Thank you, but none of these suggestion have what I need,an interactive Telemetry graph.

So I decided to develop it on my own.

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