Hi All, Here are the gcov output files: http://freeshell.in/~krishna/gcov/ Here I just did linux kernel compilation on glusterfs. The gcov files did not get generated for schedulers and posix xlator. I am trying to find out the reason. Analysis has to be done on the gcov files to check if anything has not been working the way we expect it to. I will do the gprof profiling. Regards Krishna