remove usage of the marker_addr section
[ust.git] / README
1 LTTNG USERSPACE TRACER
2
3 Updated versions of this package may be found at:
4 git://git.dorsal.polymtl.ca/git/ust.git
5
6 Dependencies:
7
8 - liburcu
9 Userspace RCU library, by Mathieu Desnoyers and Paul E. McKenney
10 * http://ltt.polymtl.ca/cgi-bin/gitweb.cgi?p=userspace-rcu.git;a=summary
11 * git://lttng.org/userspace-rcu.git
12
13 - libkcompat
14 Linux kernel userspace compatibility library.
15 * http://git.dorsal.polymtl.ca
16 * git://git.dorsal.polymtl.ca/git/libkcompat.git
17
18 Installation instruction:
19
20 - Download, compile and install liburcu and libkcompat.
21 - In this package's tree, run ./configure.
22 - Run make.
23 - Run make install.
24 - Run ldconfig.
25 - See the manual in the doc/ directory for usage instructions.
26
27 Package contents:
28
29 - libust
30 The actual userspace tracing library that must be linked to the
31 instrumented programs.
32
33 - ustctl
34 A program to control the tracing of userspace applications. It can list
35 markers, start the tracing, stop the tracing, enable/disable markers, etc.
36
37 - ustd
38 The daemon that collects trace data and writes it to the disk.
39
40 - Documentation
41
42 - hello
43 An example application that uses the userspace tracer.
44
45 - libmallocwrap
46 An example library that can be LD_PRELOAD'ed to instrument calls to malloc()
47 in any program without need to recompile it.
48
49 - libinterfork
50 A library that is LD_PRELOAD'ed, and that hijacks calls to several system
51 calls in order to trace across these calls.
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