<div dir="ltr"><img width="0" height="0" class="mailtrack-img" alt="" style="display:flex" src="https://mailtrack.io/trace/mail/e23be10a85712f90d75c20e203084a37d54d5929.png?u=2189147"><div></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255);float:none;display:inline"><font color="#000000">Hello,</font></span><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><span style="font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><font color="#000000"><br></font></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><font color="#000000"><span style="font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">I am computer engineering student and I am actually working on my graduation project which is about<span> </span></span><span class="gmail-m_-5990065758927244463gmail-m_6820945704080840124gmail-m_-6755159426057962638gmail-m_3226980521649496158gmail-m_4311176812459725481gmail-m_3469504987072534619gmail-m_-2143354602622622349gmail-m_5367336902020713707gmail-m_567988643051350633gmail-m_-2504658086804125746m_-670507402164016222gmail-il" style="font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">Qemu</span><span style="font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span> </span>Trace. </span></font></div><div style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#000000" style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)"><br></font><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><font color="#000000"><font style="font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;font-family:arial,sans-serif;font-size:12.8px;background-color:rgb(255,255,255)"><span style="font-size:12.8px">In this project, Qemu is<span> </span></span></font><span style="font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;font-family:arial,sans-serif;font-size:12.8px;background-color:rgb(255,255,255)">considered</span><font><span style="background-color:rgb(255,255,255)"><span style="font-size:12.8px"> as a user-space instrumented application. </span></span></font></font></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="background-color:rgb(255,255,255)"><span style="font-size:12.8px"><font color="#000000"><br></font></span></span></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="background-color:rgb(255,255,255)"><span style="font-size:12.8px"><font color="#000000">I have used:</font></span></span></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="background-color:rgb(255,255,255)"><span class="gmail-m_-5990065758927244463gmail-m_6820945704080840124gmail-m_-6755159426057962638gmail-m_3226980521649496158gmail-m_4311176812459725481gmail-m_3469504987072534619gmail-il" style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><font color="#000000"><br></font></span></span></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="background-color:rgb(255,255,255)"><font color="#000000"><span class="gmail-m_-5990065758927244463gmail-m_6820945704080840124gmail-m_-6755159426057962638gmail-m_3226980521649496158gmail-m_4311176812459725481gmail-m_3469504987072534619gmail-il" style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px">1) LTTng</span><span style="font-size:12.8px">-Tools to control Qemu trace. </span></font></span></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="background-color:rgb(255,255,255)"><span style="font-size:12.8px"><font color="#000000"><br></font></span></span></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px"><span style="text-align:start;text-indent:0px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="background-color:rgb(255,255,255)"><font color="#000000"><span style="font-size:12.8px">2) Babeltrace to convert the CTF traces to </span><span style="text-align:start;text-indent:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><span style="font-size:12.8px">a human readable text.</span></span></font></span></span></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)"><font color="#000000"><br></font></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)"><font color="#000000"><span style="background-color:rgb(247,247,247);font-family:Cabin,sans-serif;font-size:12.8px">Now, </span><span style="font-size:12.8px">I aim to develop a patch to the Babeltrace. Instead of printing the traces on the console or in a file, </span></font><span style="color:rgb(0,0,0)">I would like </span><span style="color:rgb(0,0,0);font-size:small">to send the traces over TCP/IP to a third-party tool for processing.</span></div><div style="background-color:rgb(255,255,255)"><font color="#000000">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.</font></div><div style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)"><br></div></div><font color="#000000" style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-transform:none;white-space:normal;word-spacing:0px">My question is the following:</font></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><font color="#000000"><br></font></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><font color="#000000">To which file (of the Babeltrace source code) should I make changes to answer my use case?<br></font></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><font color="#000000"><br></font></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;background-color:rgb(255,255,255)"><font color="#000000">Best regards,</font></div><br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr" style="font-size:12.8px"><div dir="ltr"><span style="font-size:12.8px"><font color="#444444">-----------------------------------------------------------------------------------------</font></span></div><div dir="ltr"><font color="#444444" face="arial, helvetica, sans-serif" size="2"><br></font></div><div dir="ltr"><font color="#444444" face="arial, helvetica, sans-serif" size="2">Nesrine ZOUARI</font></div><div dir="ltr"><font color="#444444" face="arial, helvetica, sans-serif" size="2">Computer Engineering Student <br></font></div><div dir="ltr"><font color="#444444" face="arial, helvetica, sans-serif" size="2">Department of Computer Engineering and Applied Mathematics</font></div><div dir="ltr"><span style="color:rgb(68,68,68);font-family:arial,helvetica,sans-serif;font-size:small">National Engineering School of Sfax (ENIS)</span></div><div dir="ltr"><div dir="ltr" style="font-size:12.8px;margin:0px;padding:0px;border:0px"><font color="#444444"><font style="margin:0px;padding:0px;border:0px" face="arial, helvetica, sans-serif" size="2">University of Sfax-</font><span style="font-family:arial,helvetica,sans-serif;font-size:small">Tunisia<br></span></font></div><div style="font-size:12.8px;margin:0px;padding:0px;border:0px none"><font color="#444444"><span style="font-family:arial,helvetica,sans-serif;font-size:small">Tel: +216 52 620 475<br></span></font></div><div dir="ltr" style="font-size:12.8px;margin:0px;padding:0px;border:0px"><font color="#444444"><span style="font-family:arial,helvetica,sans-serif;font-size:small"><br></span></font></div><div><font color="#444444"><span style="font-family:arial,helvetica,sans-serif;font-size:small"><br></span></font></div></div></div></div></div></div></div></div></div></div>
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