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.
-
Dependencies:
- liburcu
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:
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.
- 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.