| Re: [linuxtools-dev] Headless TMF Experiment ? |
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Today you can do some of that from the cmd line but it doesn’t come from the Eclipse base tool, it is from LTTng or babeltrace (those are coded in C). e.g. you can output in text the trace with lttng (kernel UST) and babel trace (e.g. HW traces) and then pipe grep or other cmd line programs. What we are starting is to build features like filtering, analysis, state system etc. into LTTng/babeltrace cmd line to enable fast and custom features from
the cmd line, the goal is to enable the same features in Eclipse, in the cmd line and also have the option to move some of the trace analysis from the host to the target side which will be more monitoring. You features below will be available. Of course some eclipse features won’t make sense at the cmd line. From: linuxtools-dev-bounces@xxxxxxxxxxx [mailto:linuxtools-dev-bounces@xxxxxxxxxxx]
On Behalf Of Xavier Raynaud For now, the requirements I've collected are the following:
1) filtering from command line (an easy way to create and apply a ITmfFilter) -> applies for RCP and headless 2) defines a time range (filter out all events outside the selected time range) -> applies for RCP and headless 3) Dump statistics and analysis results to file and/or console 4) Dump trace to text ? (perhaps it does not apply here)
Xavier
De:
"Dominique Toupin" <dominique.toupin@xxxxxxxxxxxx> We are starting this activity to enable cmd line as well as the rcp, e.g. python, state system into babeltrace, etc. What features do you need at the cmd line?
----- Original Message -----
From: Xavier Raynaud <xavier.raynaud@xxxxxxxxx>
To: "linuxtools-dev@xxxxxxxxxxx" <linuxtools-dev@xxxxxxxxxxx>
Sent: 2013-07-15 5:59
Subject: [linuxtools-dev] Headless TMF Experiment ?
Hi, I've requests from some customers to have *more* than a RCP for trace viewer: They want to dump some trace analysis from command line. Is it possible to create a TmfExperiment in headless mode ? Has somebody tried to do something like that ? Xavier Raynaud
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