Rodrigo Arias
d79b887182
The clock is now managed by the user, using the ovni_clock_now() function to sample the current value and ovni_ev_set_clock() to set the event clock timestamp. This change allows events with custom clock values.
ovni - Obtuse but Versatile nOS-V Instrumentation
The ovni instrumentation project is composed of a runtime library (libovni.so),
which generates a fast binary trace, and post-processing tools such as the
emulator (emu), which transform the binary trace to the PRV format, suitable to
be loaded in Paraver.
The libovni.so library is licensed under MIT, while the rest of tools are GPLv3
unless otherwise stated.
For more information, take a look at the doc/ directory.
To build ovni you would need a C compiler, MPI and cmake version 3.10 or newer.
To compile in build/ and install into $prefix use:
% cmake -DCMAKE_INSTALL_PREFIX=$prefix -S . -B build
% cd build
% make
% make install
To run the tests you can run (from the build directory):
% make test
See cmake(1) and cmake-env-variables(7) to see more information about
the variables affecting the generation and build process.