On Tue, May 25, 2010 at 3:40 AM, unbutun <[email protected]> wrote: > Hi, Srikanth > > I do it as the following: > > 1. download the kernel 2.6.33.3 and patch patch-2.6.33.3-lttng-0.213.tar.gz > , tar xzf them into /usr/src/kernel, move patch-2.6.33.3-lttng-0.213 to > patches, > move patches into linux-2.6.33.3 > > 2. quilt push -a > > 3. enabled the kernel LTTng in make menuconfig, just enable this and every > other is as default (kernel and LTTng) > > 4. build the kernel and install it > > 5. rpm -i the following: > libkcompat-devel-0.0-1.1.i386.rpm > liblttctl0-0.71-1.1.i386.rpm > liblttctl-devel-0.71-1.1.i386.rpm > liblttv0-0.12.17-1.1.i386.rpm > liblttv-devel-0.12.17-1.1.i386.rpm > liburcu0-0.2.3-alpha.1.1.i386.rpm > liburcu-devel-0.2.3-alpha.1.1.i386.rpm > ltt-control-0.71-1.1.i386.rpm > ltt-control-debug-0.71-1.1.i386.rpm > lttv-0.12.17-1.1.i386.rpm > lttv-debug-0.12.17-1.1.i386.rpm > I think you have missed the following command here, before starting the trace;
*# ltt-armall* Then you follow with the below commands !!! > > 6. run your command: > > # lttctl -C -w /tmp/trace1 trace1 > > > # lttctl -D trace1 > all successful > > but > # lttv -m textDump -t /tmp/trace1 > lttng-output.txt > failed, and said that there is no metadata in /tmp/trace1/metadata_0 > > > > is there anything wrong with my steps or anything else do i need to install > or config in my FC11 ? > > > Thanks, Advance > > Any help would be much appreciated ! > > Regards, > > Gavin > > 2010-05-25 > ------------------------------ > unbutun > ------------------------------ > *发件人：* srikanth krishnakar > *发送时间：* 2010-05-24 21:39:35 > *收件人：* unbutun > *抄送：* ltt-dev > *主题：* Re: [ltt-dev] Hi, everybody. i am a newbie here! who could tell > mehow can i use LTTng ( i just need an example without Linux Trace Toolkit > NextGeneration Manual) > Gavin, > > 1. Make sure you are running the FC11 kernel 2.6.30 (any FC11 kernel) with > LTTng support. That is you need to patch the kernel of FC11 with LTTng > patches and should be loaded with all necessary LTTng kernel modules. > > 2. Once you make sure that CONFIG_LTT and other LTT options are enabled in > kernel, then you need to run "ltt-armall" for markers. > > 3. Now you should be ready to start the trace process with the command : > > # lttctl -C -w /tmp/trace1 trace1 > > 4. To stop tracing you run: > > # lttctl -D trace1 > > 5. Dump the output to a text file > > # lttv -m textDump -t /tmp/trace1 > lttng-output.txt > > > > For more information, you can follow the instructions at : > > http://lttng.org/cgi-bin/gitweb.cgi?p=lttv.git;a=blob_plain;f=LTTngManual.html > > -Srikanth > > > > On Mon, May 24, 2010 at 5:44 PM, unbutun <[email protected]> wrote: > >> Hi, >> >> just as the title, i have install lttng on FC11. and don't know how to use >> it to trace the kernel, >> >> is there anyone who is very kind to tell me about that without care about >> my junior question ? >> >> >> Thanks Advance >> >> Regards, >> >> Gavin >> >> 2010-05-24 >> ------------------------------ >> unbutun >> >> _______________________________________________ >> ltt-dev mailing list >> [email protected] >> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev >> >> > > > -- > "The Good You Do, The Best You GET" > > Regards > Srikanth Krishnakar > ********************** > -- "The Good You Do, The Best You GET" Regards Srikanth Krishnakar **********************
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