Profile/Systemtap - Revision history

Walter: /* Installing systemtap from git */

2014-03-10T21:02:07Z

Installing systemtap from git

← Older revision		Revision as of 17:02, 10 March 2014
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	$ git clone git://sourceware.org/git/systemtap.git		$ git clone git://sourceware.org/git/systemtap.git
	$ cd systemtap/		$ cd systemtap/
	$ ./configure --prefix=/home/~~gonzalo~~/systemtap-2.5-27886		$ ./configure --prefix=/home/[your-user-name]/systemtap-2.5-27886
	$ make		$ make
	$ make install		$ make install

Godiard: /* Using with sugar-buid */

2014-03-10T20:00:57Z

Using with sugar-buid

← Older revision		Revision as of 16:00, 10 March 2014
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	=== Using with sugar-buid ===		=== Using with sugar-buid ===

	In sugar-build, we build glib, then we need move the global glib and gobject probes, to not have ~~comflicts~~.		In sugar-build, we build glib, then we need move the global glib and gobject probes, to not have conflicts.

	I renamed the global probes:		I renamed the global probes:
Line 59:		Line 59:
	Now we can download a sample test, like [http://people.gnome.org/~walters/glib-memtrace2.stp] and run it in our sugar-build session.		Now we can download a sample test, like [http://people.gnome.org/~walters/glib-memtrace2.stp] and run it in our sugar-build session.

	To ~~attach it to~~ a running process, can use the -x parameter.		To define as target a running process, can use the -x parameter. (Remember stap monitor all the system)

	To get the sugar process PID, can do:		To get the sugar process PID, can do:

Godiard at 19:55, 10 March 2014

2014-03-10T19:55:25Z

@@ Line 21: / Line 21: @@
 If you install from git and from the repositories, in the same system, can have conflicts trying to run the probes.
 === Using systemtap ===
-Systemtap have
+Systemtap have "probes" already included in the kernel, and several libraries in user space too.
 == External links ==
-Analyzing memory use with SystemTap [http://blog.verbum.org/2011/03/19/analyzing-memory-use-with-systemtap/]
+Systemtap wiki https://sourceware.org/systemtap/wiki

Godiard: Created page with " == Using Systemtap to profile Sugar == In my system (Fedora 18) I found a bug [https://www.sourceware.org/ml/systemtap/2013-q3/msg00205.html] and needed install systemtap fr..."

2014-03-10T18:46:44Z

Created page with " == Using Systemtap to profile Sugar == In my system (Fedora 18) I found a bug [https://www.sourceware.org/ml/systemtap/2013-q3/msg00205.html] and needed install systemtap fr..."

New page

== Using Systemtap to profile Sugar ==

In my system (Fedora 18) I found a bug [https://www.sourceware.org/ml/systemtap/2013-q3/msg00205.html] and needed install systemtap from git. Newer systems can have it solved.

=== Installing systemtap from git ===

The installation is very standard, requieres set a destination directory:

$ git clone git://sourceware.org/git/systemtap.git
$ cd systemtap/
$ ./configure --prefix=/home/gonzalo/systemtap-2.5-27886
$ make
$ make install

=== Installing from repositories ===

You can try install from repositories too.

# yum install -y systemtap-devel systemtap-runtime systemtap-client

If you install from git and from the repositories, in the same system, can have conflicts trying to run the probes.

=== Using systemtap ===

Systemtap have

== External links ==

Analyzing memory use with SystemTap [http://blog.verbum.org/2011/03/19/analyzing-memory-use-with-systemtap/]