Thank you for your response Geneviève. I have already tried Tracecompass and lttng-scope and they match exactly my project use case.
But as I said in the beginning, I am working on my *graduation project* and I have to develop *client/server applications communicating through TCP socket (in C language).* This is a short description of my project requirements: My project is divided into two parts: * 1)* Collecting traces from Qemu (It is already an instrumented user space application). * 2)* Sending the collected traces to a third-party tool for analysis. * Qemu, LTTng demons and my server application are running on the same Linux machine. * The client application is running on a remote WINDOWS machine. Client is able now to control the trace remotely (start and stop) and get the trace collected in a text file. *This is what I am trying to do right now:* Instead of writing the traces to a text file, I would like to send those traces over TCP to my client application. So I think that the problem now is* how to make Babeltrace convert CTF traces and send them to my client application through TCP.* I would be grateful if you will give me some hints or another idea to satisfy my project requirements. Best regards, On Wed, Apr 11, 2018 at 4:37 PM, Geneviève Bastien <gbast...@versatic.net> wrote: > Hi Nesrine, > > > I don't know about babeltrace over TCP/IP. But there are tools to read > lttng traces on Windows: Trace Compass [1] can read and analyse a trace > with all kind of data driven analyzes. It can also control a tracing > session [2] and bring the trace on your windows machine. There's also > lttng-scope that reads CTF traces on Windows [3]. > > [1] http://tracecompass.org > [2] http://archive.eclipse.org/tracecompass/doc/stable/org. > eclipse.tracecompass.doc.user/LTTng-Tracer-Control.html# > LTTng_Tracer_Control > [3] https://lttng.org/beta/ > > Cheers, > > Geneviève > > > > On 2018-04-11 08:11 AM, Nesrine Zouari wrote: > > Hello, > > I am computer engineering student and I am actually working on my > graduation project which is about Qemu Trace. > > In this project, Qemu is considered as a user-space instrumented > application. > > I have used: > > 1) LTTng-Tools to control Qemu trace. > > 2) Babeltrace to convert the CTF traces to a human readable text. > > Now, I aim to develop a patch to the Babeltrace. Instead of printing the > traces on the console or in a file, I would like to send the traces over > TCP/IP to a third-party tool for processing. > My third-party tool is installed on a windows machine. For this reason, > the use of LTTng relay daemon will not be a good solution. > > My question is the following: > > To which file (of the Babeltrace source code) should I make changes to > answer my use case? > > Best regards, > > ------------------------------------------------------------ > ----------------------------- > > Nesrine ZOUARI > Computer Engineering Student > Department of Computer Engineering and Applied Mathematics > National Engineering School of Sfax (ENIS) > University of Sfax-Tunisia > Tel: +216 52 620 475 > > > > > > _______________________________________________ > lttng-dev mailing > listlttng-dev@lists.lttng.orghttps://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > > > _______________________________________________ > lttng-dev mailing list > lttng-dev@lists.lttng.org > https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > -- ----------------------------------------------------------------------------------------- Nesrine ZOUARI Computer Engineering Student Department of Computer Engineering and Applied Mathematics National Engineering School of Sfax (ENIS) University of Sfax-Tunisia Tel: +216 52 620 475
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