==4024== Memcheck, a memory error detector
==4024== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==4024== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==4024== Command: ./tutorial
==4024== Parent PID: 3832
==4024== 
==4024== 
==4024== HEAP SUMMARY:
==4024==     in use at exit: 3,320 bytes in 118 blocks
==4024==   total heap usage: 750 allocs, 632 frees, 137,620 bytes allocated
==4024== 
==4024== 40 bytes in 1 blocks are definitely lost in loss record 14 of 19
==4024==    at 0x4A075BC: operator new(unsigned long) (vg_replace_malloc.c:298)
==4024==    by 0x47D36D: mongo::BackgroundJob::BackgroundJob(bool) (in /root/mongo-cxx-driver-v2.4/src/mongo/client/examples/tutorial)
==4024==    by 0x4395FD: global constructors keyed to dbclient_rs.cpp (in /root/mongo-cxx-driver-v2.4/src/mongo/client/examples/tutorial)
==4024==    by 0x4A7565: ??? (in /root/mongo-cxx-driver-v2.4/src/mongo/client/examples/tutorial)
==4024==    by 0x41077A: ??? (in /root/mongo-cxx-driver-v2.4/src/mongo/client/examples/tutorial)
==4024== 
==4024== 1,600 bytes in 100 blocks are definitely lost in loss record 19 of 19
==4024==    at 0x4A075BC: operator new(unsigned long) (vg_replace_malloc.c:298)
==4024==    by 0x41AB98: mongo::DBConnectionPool::DBConnectionPool() (in /root/mongo-cxx-driver-v2.4/src/mongo/client/examples/tutorial)
==4024==    by 0x412B56: main (tutorial.cpp:66)
==4024== 
==4024== LEAK SUMMARY:
==4024==    definitely lost: 1,640 bytes in 101 blocks
==4024==    indirectly lost: 0 bytes in 0 blocks
==4024==      possibly lost: 0 bytes in 0 blocks
==4024==    still reachable: 1,680 bytes in 17 blocks
==4024==         suppressed: 0 bytes in 0 blocks
==4024== Reachable blocks (those to which a pointer was found) are not shown.
==4024== To see them, rerun with: --leak-check=full --show-reachable=yes
==4024== 
==4024== For counts of detected and suppressed errors, rerun with: -v
==4024== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 6 from 6)