[Valgrind-users] about tracing MPI-IO calls

2011-05-20 Thread Kaveri Zanje
Hello sir, We are designing the ADIO for new PFS of our organization, for that we need to study the all hierarchy , we have seen the graph of call by a.out using valgrind tool but it was by elf . we want to see it while running program what we can see in gdb for c programe. All Function call, how a

Re: [Valgrind-users] about tracing MPI-IO calls

2011-04-27 Thread Josef Weidendorfer
On Friday 22 April 2011, Kaveri Zanje wrote: > I am using valgrind tool callgrind to tracing MPI-IO calls. > It trace the IO calls. > Is there any way to trace this call till the underline file system specific > calls? You mean in the kernel? No, as Valgrind (and Callgrind) only sees user space.

[Valgrind-users] about tracing MPI-IO calls

2011-04-22 Thread Kaveri Zanje
I am using valgrind tool callgrind to tracing MPI-IO calls. It trace the IO calls. Is there any way to trace this call till the underline file system specific calls? -- Fulfilling the Lean Software Promise Lean software pla