gprof : A Profiler
The gprof command displays execution profiles ...
- must compile program with the
-pg flag
- executing program creates an extra
gmon.out file
-
gprof reads gmon.out and prints profile on stdout
Example of use:
$ gcc -pg -o xyz xyz.c
$ xyz < data > /dev/null
$ gprof xyz | less
|
For further usage details, man gprof .
|