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| 40 | >Linux Trace Toolkit Viewer User Guide</TH |
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| 56 | >Chapter 2. Getting started</TD |
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| 72 | CLASS="sect1" |
| 73 | ><H1 |
| 74 | CLASS="sect1" |
| 75 | ><A |
| 76 | NAME="convert" |
| 77 | >2.4. Conversion from LTT to LTTV trace format</A |
| 78 | ></H1 |
| 79 | ><P |
| 80 | > If you used the default directory for installation, you should find the |
| 81 | conversion tool in /usr/local/bin/convert. Before using it, some other files are |
| 82 | necessary. You will find them in |
| 83 | /usr/local/share/LinuxTraceToolkitViewer/convert/. Those are sysInfo and |
| 84 | core.xml. |
| 85 | </P |
| 86 | ><P |
| 87 | > sysInfo is a script that get informations about the traced computer. It should |
| 88 | be invoked like this : |
| 89 | </P |
| 90 | ><PRE |
| 91 | CLASS="screen" |
| 92 | > <SAMP |
| 93 | CLASS="prompt" |
| 94 | >$</SAMP |
| 95 | > <KBD |
| 96 | CLASS="userinput" |
| 97 | >sh /usr/local/LinuxTraceToolkitViewer/convert/sysInfo</KBD |
| 98 | > |
| 99 | </PRE |
| 100 | ><P |
| 101 | > It creates a file named sysInfo.out. This file has to be present in the current |
| 102 | directory where the convert tool will be executed. I suggest that you choose a |
| 103 | destination directory where will be written converted traces right now, put sysInfo.out in it, at |
| 104 | use it as current directory for running the convert tool. |
| 105 | </P |
| 106 | ><P |
| 107 | > Once the sysInfo.out file is ready and you have a trace ready for conversion, |
| 108 | you should invoke convert like the following example. This is for a uniprocessor |
| 109 | computer. If you whish to get detailed explanation on the parameters, simply |
| 110 | execute the convert tool without any option. You may also wish to see the |
| 111 | /usr/local/LinuxTraceToolkitViewer/convert/README file. |
| 112 | </P |
| 113 | ><PRE |
| 114 | CLASS="screen" |
| 115 | > <SAMP |
| 116 | CLASS="prompt" |
| 117 | >$</SAMP |
| 118 | > <KBD |
| 119 | CLASS="userinput" |
| 120 | >/usr/local/bin/convert sample.proc 1 sample.trace sample.converted</KBD |
| 121 | > |
| 122 | </PRE |
| 123 | ><P |
| 124 | > You must then copy the core event definition file to the converted trace directory : |
| 125 | </P |
| 126 | ><PRE |
| 127 | CLASS="screen" |
| 128 | > <SAMP |
| 129 | CLASS="prompt" |
| 130 | >$</SAMP |
| 131 | > <KBD |
| 132 | CLASS="userinput" |
| 133 | >cp /usr/local/share/LinuxTraceToolkitViewer/convert/core.xml sample.converted/</KBD |
| 134 | > |
| 135 | </PRE |
| 136 | ><P |
| 137 | > You now have a converted trace ready for visualization in LTTV. Congratulations! |
| 138 | </P |
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| 184 | >Installing LTT trace recording daemon</TD |
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