X-Git-Url: https://git.lttng.org/?p=lttv.git;a=blobdiff_plain;f=LTTngManual.html;h=10978001793975f4867738ff5f0bf34a4bcfa3dd;hp=e0f97eebab78c1c4c4b80bcbee865048e7515d1b;hb=HEAD;hpb=89b751c3ade66db6703fdc381c02b8453094ac7e

diff --git a/LTTngManual.html b/LTTngManual.html
index e0f97eeb..10978001 100644
--- a/LTTngManual.html
+++ b/LTTngManual.html
@@ -8,7 +8,7 @@
 <h1>Linux Trace Toolkit Next Generation Manual</h1>
 
 Author : Mathieu Desnoyers, September 2005<br>
-Last update : January 21st, 2009<br>
+Last update : September 3, 2010<br>
 (originally known as the LTTng QUICKSTART guide)
 
 <h2>Table of Contents</h2>
@@ -16,6 +16,8 @@ Last update : January 21st, 2009<br>
 <ul>
 <li><a href="#intro" name="TOCintro">Introduction</a></li>
 <ul>
+<li><a href="#licenses" name="TOClicenses">Licenses</a></li>
+<ul>
 <li><a href="#arch" name="TOCarch">Supported architectures</a></li>
 </ul>
 
@@ -74,10 +76,10 @@ packages from the LTTng and LTTV sources.
 These operations are made for installing the LTTng 0.86 tracer on a linux 2.6.X
 kernel. You will also find instructions for installation of LTTV 0.12.x : the
 Linux Trace Toolkit Viewer. 
-To see the list of compatibilities between LTTng, ltt-control, LTTV, please
-refer to :
+To see the list of compatibilities between the LTTng kernel patchset, LTTng
+modules, ltt-control, LTTV, please refer to :
 <a
-href="http://ltt.polymtl.ca/svn/trunk/lttv/doc/developer/lttng-lttv-compatibility.html">LTTng+LTTV versions compatibility</a>
+href="http://lttng.org/cgi-bin/gitweb.cgi?p=lttv.git;a=blob_plain;f=doc/developer/lttng-lttv-compatibility.html;hb=HEAD">LTTng+LTTV versions compatibility</a>
 
 The ongoing work had the Linux Kernel Markers integrated in the mainline Linux
 kernel since Linux 2.6.24 and the Tracepoints since 2.6.28. In its current
@@ -87,8 +89,7 @@ kernel.
 
 <br>
 <br>
-<h3><a href="#TOClicense" name="license">Licenses</a></h3>
-<br>
+<h3><a href="#TOClicenses" name="licenses">Licenses</a></h3>
 <p>
 LTTng, UST and LTTV are developed by an open community. LTTng is released under
 a dual Gnu LGPLv2.1/GPLv2 license, except for very few kernel-specific files
@@ -97,6 +98,9 @@ which are derived work from the Linux kernel.
 LTTV is available under the Gnu GPLv2. The low-level LTTV trace reading library
 is released under Gnu LGPLv2.1.
 <p>
+The Eclipse LTTng trace analysis tool is released under the EPL and uses the
+LTTV trace reading library (LGPLv2.1).
+<p>
 The UST (Userspace Tracing) and the Userspace RCU libraries are released under
 the LGPLv2.1 license, which allows linking with non-GPL (BSD, proprietary...)
 applications. The associated headers are released under MIT-style/BSD-style
@@ -104,10 +108,7 @@ licenses.
 <p>
 Please refer to each particular file licensing for details.
 
-<br>
-<br>
 <h3><a href="#TOCarch" name="arch">Supported architectures</a></h3>
-<br>
 LTTng :<br>
 <br>
 <li> x86 32/64 bits
@@ -173,7 +174,7 @@ gtk 2.4 or better development libraries
   (Fedora : gtk2, gtk2-devel)
   note : For Fedora users : this might require at least core 3 from Fedora,
   or you might have to compile your own GTK2 library.
-glib 2.4 or better development libraries
+glib 2.16 or better development libraries
   (Debian : libglib2.0-0, libglib2.0-dev)
   (Fedora : glib2, glib2-devel)
 libpopt development libraries
@@ -193,8 +194,7 @@ libc6 development librairies
 <p>
 See the list of compatibilities between LTTng, ltt-control and LTTV at :
 <a
-href="http://ltt.polymtl.ca/svn/trunk/lttv/doc/developer/lttng-lttv-compatibility.html">LTTng+LTTV
-versions compatibility</a>.
+href="http://lttng.org/cgi-bin/gitweb.cgi?p=lttv.git;a=blob_plain;f=doc/developer/lttng-lttv-compatibility.html;hb=HEAD">LTTng+LTTV versions compatibility</a>.
 
 
 <h3><a href="#TOCgetlttng" name="getlttng">Getting the LTTng packages</a></h3>
@@ -203,9 +203,11 @@ versions compatibility</a>.
 su -
 mkdir /usr/src/lttng
 cd /usr/src/lttng
-(see http://ltt.polymtl.ca/lttng for package listing)
-wget http://ltt.polymtl.ca/lttng/patch-2.6.X-lttng-0.x.xx.tar.bz2
+(see http://lttng.org/files/lttng for package listing)
+wget http://lttng.org/files/lttng/patch-2.6.X-lttng-0.x.xx.tar.bz2
+wget http://lttng.org/files/lttng/lttng-modules-0.x.tar.bz2
 bzip2 -cd patch-2.6.X-lttng-0.x.xx.tar.bz2 | tar xvof -
+bzip2 -cd lttng-modules-0.x.tar.bz2 | tar xvof -
 </PRE>
 
 
@@ -231,7 +233,7 @@ mv linux-2.6.X linux-2.6.X-lttng-0.x.xx
 su -
 cd /usr/src/linux-2.6.X-lttng-0.x.xx
 make menuconfig (or make xconfig or make config)
-    Select the < Help > button if you are not familiar with kernel
+    Select the &lt; Help &gt; button if you are not familiar with kernel
     configuration.
     Items preceded by [*] means they has to be built into the kernel.
     Items preceded by [M] means they has to be built as modules.
@@ -240,23 +242,10 @@ make menuconfig (or make xconfig or make config)
     Select the following options :
     [*] Prompt for development and/or incomplete code/drivers
     [*] Activate markers
-    [*] Activate userspace markers ABI (experimental, optional)
     [*] Immediate value optimization (optional)
-    [*] Linux Trace Toolkit Next Generation (LTTng) --->
-    <M> or <*> Compile lttng tracing probes
-    <M> or <*> Linux Trace Toolkit High-speed Lockless Data Relay
-    <M> or <*> Linux Trace Toolkit Lock-Protected Data Relay
-    <M> or <*> Linux Trace Toolkit Serializer
-    <M> or <*>   Linux Trace Toolkit Marker Control
-    <M> or <*>     Linux Trace Toolkit Tracer
-    [*] Align Linux Trace Toolkit Traces
-    <M> or <*> Support logging events from userspace
-    [*] Support trace extraction from crash dump
-    <M> or <*> Linux Trace Toolkit Trace Controller
-    <M> or <*> Linux Trace Toolkit State Dump
-  Select <Exit>
-  Select <Exit>
-  Select <Yes>
+  Select &lt;Exit&gt;
+  Select &lt;Exit&gt;
+  Select &lt;Yes&gt;
 make
 make modules_install
 (if necessary, create a initrd with mkinitrd or your preferate alternative)
@@ -282,6 +271,22 @@ Select the Linux 2.6.X-lttng-0.x.xx kernel in your boot loader.
 --
 </PRE>
 
+
+<h3><a href="#TOCinstalllttng" name="installlttng">Installing the LTTng modules</a></h3>
+
+<PRE>
+su -
+cd /usr/src/lttng/lttng-modules-0.x
+KERNELDIR=/usr/src/linux-2.6.X-lttng-0.x.xx make
+KERNELDIR=/usr/src/linux-2.6.X-lttng-0.x.xx make modules_install
+
+Optionally, make can be prefixed with tracer options:
+
+EXTRA_CFLAGS="-DLTT_DEBUG_EVENT_SIZE" make
+EXTRA_CFLAGS="-DLTT_VMCORE" make
+EXTRA_CFLAGS="-DLTT_DEBUG_EVENT_SIZE -DLTT_VMCORE" make
+</PRE>
+
 <h3><a href="#TOCeditconfig" name="editconfig">Editing the system wide
 configuration</a></h3>
 
@@ -312,7 +317,6 @@ compile statically, you may not need to issue all these commands.
 modprobe ltt-trace-control
 modprobe ltt-marker-control
 modprobe ltt-tracer
-modprobe ltt-serialize
 modprobe ltt-relay
 modprobe ipc-trace
 modprobe kernel-trace
@@ -323,6 +327,7 @@ modprobe jbd2-trace
 modprobe ext4-trace
 modprobe syscall-trace
 modprobe trap-trace
+modprobe block-trace
 #if locking tracing is wanted, uncomment the following
 #modprobe lockdep-trace
 </PRE>
@@ -343,7 +348,6 @@ cp /etc/modules /etc/modules.bkp
 echo ltt-trace-control >> /etc/modules
 echo ltt-marker-control >> /etc/modules
 echo ltt-tracer >> /etc/modules
-echo ltt-serialize >> /etc/modules
 echo ltt-relay >> /etc/modules
 echo ipc-trace >> /etc/modules
 echo kernel-trace >> /etc/modules
@@ -368,7 +372,7 @@ same name as the ltt-control kernel module, they are *not* the same thing.)
 <PRE>
 su -
 cd /usr/src
-wget http://ltt.polymtl.ca/lttng/ltt-control-0.x-xxxx2006.tar.gz
+wget http://lttng.org/files/lttng/ltt-control-0.x-xxxx2006.tar.gz
 gzip -cd ltt-control-0.x-xxxx2008.tar.gz | tar xvof -
 cd ltt-control-0.x-xxxx2006
 (refer to README to see the development libraries that must be installed on you
@@ -384,12 +388,12 @@ ldconfig
 
 <PRE>
 Make sure you selected the kernel menuconfig option :
-    <M> or <*> Support logging events from userspace
+    &lt;M&gt; or &lt;*&gt; Support logging events from userspace
 And that the ltt-userspace-event kernel module is loaded if selected as a
 module.
 
 Simple userspace tracing is available through
-echo "some text to record" > /mnt/debugfs/ltt/write_event
+echo "some text to record" &gt; /mnt/debugfs/ltt/write_event
 
 It will appear in the trace under event :
 channel : userspace
@@ -403,7 +407,7 @@ or different from the visualisation machine)</a></h3>
 <PRE>
 su -
 cd /usr/src
-wget http://ltt.polymtl.ca/packages/lttv-0.x.xx-xxxx2008.tar.gz
+wget http://lttng.org/files/packages/lttv-0.x.xx-xxxx2008.tar.gz
 gzip -cd lttv-0.x.xx-xxxx2008.tar.gz | tar xvof -
 cd lttv-0.x.xx-xxxx2008
 (refer to README to see the development libraries that must be installed on your
@@ -542,18 +546,16 @@ for LTTng probe examples.
 <h3><a href="#TOCusertp" name="usertp">Adding userspace instrumentation</a></h3>
 
 Add new events to userspace programs with
-<a href="http://ltt.polymtl.ca/packages/">userspace markers packages</a>.
+<a href="http://lttng.org/files/packages/">userspace markers packages</a>.
 Get the latest markers-userspace-*.tar.bz2 and see the Makefile and examples. It
 allows inserting markers in executables and libraries, currently only on x86_32
 and x86_64.
 See <a
-href="http://ltt.polymtl.ca/packages/markers-userspace-0.5.tar.bz2">markers-userspace-0.5.tar.bz2</a> or more recent.
+href="http://lttng.org/files/packages/markers-userspace-0.5.tar.bz2">markers-userspace-0.5.tar.bz2</a> or more recent.
 
 <p>
-Note that a new design document for a 3rd generation of tracepoint/marker-based
-userspace tracing is available at <a
-href="http://ltt.polymtl.ca/svn/trunk/lttv/doc/developer/ust.html">LTTng User-space Tracing
-Design</a>. This new infrastructure is not yet implemented.
+Note that tracepoint/marker-based userspace tracing is available at <a
+href="http://lttng.org/ust/">LTTng User-space Tracer (UST)</a>.
 
 <p>
 The easy quick-and-dirty way to perform userspace tracing is currently to write