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I am running some perfomance tests with a simple proxy and registrar using resiprocate. I noticed that while running my applications through valgrind, memory is not being freed from RRCache. I recognize that there exists a static std::auto_ptr of the RRCache instance which should call cleanup() when the last reference goes away, but this never seems to be the case. Also, the amount of memory not being freed, is directly proportional to the number of transactions being processed (e.g. the more transations, the greater the amount of memory not being freed). Is there something that I should be doing at the end of my main routine to ensure that the RRCache gets cleaned up properly or is this really a problem?
Thanks,
Mike
==8844== 155816 bytes in 32 blocks are still
reachable in loss record 11 of 11
==8844== at 0x1B9036BE:
operator new(unsigned) (vg_replace_malloc.c:132)
==8844==
by 0x1C0091C0: std::__default_alloc_template<true,
0>::_S_chunk_alloc(unsigned, int&) (in
/usr/lib/libstdc++.so.5.0.3)
==8844== by 0x1C0090CC:
std::__default_alloc_template<true, 0>::_S_refill(unsigned) (in
/usr/lib/libstdc++.so.5.0.3)
==8844== by 0x1C008C3B:
std::__default_alloc_template<true, 0>::allocate(unsigned) (in
/usr/lib/libstdc++.so.5.0.3)
==8844== by 0x1BE0CEA7:
std::__simple_alloc<std::_Rb_tree_node<resip::RRList*>,
std::__default_alloc_template<true, 0> >::allocate(unsigned)
(stl_alloc.h:238)
==8844== by 0x1BE0C8F9:
std::_Rb_tree_alloc_base<resip::RRList*,
std::allocator<resip::RRList*>, true>::_M_get_node()
(stl_tree.h:564)
==8844== by 0x1BE0BF44:
std::_Rb_tree_base<resip::RRList*, std::allocator<resip::RRList*>
>::_Rb_tree_base(std::allocator<resip::RRList*> const&)
(stl_tree.h:579)
==8844== by 0x1BE0B4CE:
std::_Rb_tree<resip::RRList*, resip::RRList*,
std::_Identity<resip::RRList*>, resip::RRCache::CompareT,
std::allocator<resip::RRList*> >::_Rb_tree(resip::RRCache::CompareT
const&, std::allocator<resip::RRList*> const&)
(stl_tree.h:730)
==8844== by 0x1BE0AC9E:
std::set<resip::RRList*, resip::RRCache::CompareT,
std::allocator<resip::RRList*> >::set()
(stl_set.h:116)
==8844== by 0x1BE09BC2:
resip::RRCache::RRCache() (RRCache.cxx:57)
==8844== by
0x1BE0AB71: __static_initialization_and_destruction_0(int, int)
(RRCache.cxx:50)
==8844== by 0x1BE0AC27:
_GLOBAL__I__ZN5resip7RRCache9mInstanceE (stl_map.h:110)