X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=README;h=47904d4922ac6144a41fcfa1353c2aec5b21002f;hb=443addf602cf18828df3ef75cc82374f2a4f874c;hp=71ad996f3cc9d0112f13c81a23858fc4fc662410;hpb=6514bc5d714ea85654b6d28de19a6405918f1af8;p=ust.git diff --git a/README b/README index 71ad996..47904d4 100644 --- a/README +++ b/README @@ -1,25 +1,27 @@ LTTNG USERSPACE TRACER -NOTE: This library has not been released yet because altough it is licenced as -LGPL, it can only be used as gpl because it depends on GPL files. It will be -released as soon as these issues are resolved. +Updated versions of this package may be found at: + git://git.dorsal.polymtl.ca/git/ust.git Dependencies: - liburcu Userspace RCU library, by Mathieu Desnoyers and Paul E. McKenney - http://ltt.polymtl.ca/cgi-bin/gitweb.cgi?p=userspace-rcu.git;a=summary + * http://ltt.polymtl.ca/cgi-bin/gitweb.cgi?p=userspace-rcu.git;a=summary + * git://lttng.org/userspace-rcu.git - libkcompat Linux kernel userspace compatibility library. - http://git.dorsal.polymtl.ca + * http://git.dorsal.polymtl.ca + * git://git.dorsal.polymtl.ca/git/libkcompat.git Installation instruction: - Download, compile and install liburcu and libkcompat. -- In this package's tree, run ./configure, specifying the location of - liburcu and libkcompat with the --with-urcu and --with-kcompat options. +- In this package's tree, run ./configure. - Run make. +- Run make install. +- Run ldconfig. - See the manual in the doc/ directory for usage instructions. Package contents: @@ -28,7 +30,7 @@ Package contents: The actual userspace tracing library that must be linked to the instrumented programs. -- ust +- ustctl A program to control the tracing of userspace applications. It can list markers, start the tracing, stop the tracing, enable/disable markers, etc. @@ -43,3 +45,7 @@ Package contents: - libmallocwrap An example library that can be LD_PRELOAD'ed to instrument calls to malloc() in any program without need to recompile it. + +- libinterfork + A library that is LD_PRELOAD'ed, and that hijacks calls to several system + calls in order to trace across these calls.