Valgrind LEAK Summary

When you run val-grind for your application with tool=memcheck, then following information can be obtained.

Sample LEAK SUMMARY:

   definitely lost: 166,014 bytes in 22 blocks
   indirectly lost: 39 bytes in 2 blocks
     possibly lost: 132,081 bytes in 2 blocks
   still reachable: 92 bytes in 2 blocks
        suppressed: 0 bytes in 0 blocks