|Re: [tracecompass-dev] Trace Compass seems to dispose of some ftrace events|
Indeed ftrace support is still very experimental and not complete. We only support(tested) events and function graph in raw format, so the regex may ignore some other events, or they may be parsed incorrectly.
We do not have any logs of the trace parsing unfortunately, but if you want to debug how a line is parsed, you could look at the GenericFtraceField class in the org.eclipse.tracecompass.incubator.ftrace.core plugin, the method parseLine(). For instance, it used not to decode the function_graph events correctly, just because the value was an hexadecimal string and it expected a decimal. So it was easily fixed.
Let us know if you find any bug or please send a patch upstream if you do fix it, it would be greatly appreciated!
On 2018-08-09 06:54 AM, Scheler, Fabian (CT RDA IOT SES-DE) wrote:
Hi Trace Compassers!