$ wget https://github.com/DynamoRIO/dynamorio/releases/download/cronbuild-7.91.18047/DynamoRIO-x86_64-Linux-7.91.18047-0.tar.gz
$ tar xvzf DynamoRIO-x86_64-Linux-7.91.18047-0.tar.gz

$ git clone https://github.com/invictus1306/functrace
$ mkdir -p functrace/build
$ cd functrace/build
$ cmake .. -DDynamoRIO_DIR=/full_DR_path/cmake/
$ make -j4

$ drrun -c libfunctrace.so -report_file report -- target_program [args]

-disassembly                    -> disassemble all the functions 
-disas_func function_name       -> disassemble only the function function_name	
-wrap_function function_name    -> wrap the function function_name				
-wrap_function_args num_args    -> number of arguments of the wrapped function
-cbr                            -> remove the bb from the cache (in case of conditional jump)
-report_file file_name          -> report file name (required)
-verbose                        -> verbose

$ drrun -c libfunctrace.so -report_file report -verbose -- target_program [args]

$ drrun -c libfunctrace.so -report_file report -disassembly -- target_program [args]

$ drrun -c libfunctrace.so -report_file report -disas_func name_function -- target_program [args]

$ drrun -c libfunctrace.so -report_file report -wrap_function name_function -wrap_function_args num_args -- target_program [args]

$ drrun -c libfunctrace.so -report_file report -cbr -- target_program [args]