Gnu c program execute path trace method

Gnu c program execute path trace method preparation tool tar-latest.tar.gz graphviz gprof2dot. py decompress tar-latest.tar.gz $ tar-zxvf tar-latest.tar.gz $ cd tar-1.26/src under ubuntu. copy the py file to the current directory and run configure to get makefile $. /configure to change CFLAGS =-g LDFLAGS = to CFLAGS =-pg LDFLAGS =-pg $ tar-zxvf XX.tar.gz (XX is any compressed file) $ gprof tar gmon In The makefile. out> report.txt $ python gprof2dot. py report.txt | dot-Tjpg-o wang.jpg (note that Run this command to prompt sudo .... Download and install graphviz.) Check the preceding figure's wang.jpg $ xdg-open wang.jpg image !!!