Re: [reSIProcate] resiprocate stack memeory leak?????

[FrankYuan <frankyuan@xxxxxxxxxxxxxxxxxxxxxxxxx>]

After call generator stopped for 10 minutes, I found that the resip  statistics did not have any problem on these FIFO queues.
So I created core file and print the size of Transaction map.
There are still lot of TIDs in the transaction map. At least it is part of  culprit to hold memory.
Should there be a grarbage collection to free  these lost TIDs?

Here are the log files:

20060921-125408.091 | TuSelector.cxx:71 | Stats message
20060921-125408.091 | StatisticsMessage.cxx:153 | RESIP:TRANSACTION
TU summary: 0 TRANSPORT 0 TRANSACTION 0 CLIENTTX 1998 SERVERTX 10690 TIMERS 0
Transaction summary: reqi 1225266 reqo 1200525 rspi 955555 rspo 1229993
Details: INVi 383069/S322324/F36145 INVo 344348/S322414/F0 ACKi 312462 ACKo 3223
60 BYEi 507150/S507141/F0 BYEo 307875/S307111/F0 CANi 22517/S507141/F0 CANo 2223
/S1550/F593 MSGi 0/S0/F0 MSGo 0/S0/F0 OPTi 0/S0/F0 OPTo 0/S0/F0 REGi 68/S64/F0 R
EGo 0/S0/F0 PUBi 0/S0/F0 PUBo 0/S0/F0 SUBi 0/S0/F0 SUBo 0/S0/F0 NOTi 0/S0/F0 NOT
o 0/S0/F0
Retransmissions: INVx 116463 BYEx 105757 CANx 1499 MSGx 0 OPTx 0 REGx 0 finx 0 n
onx 0 PUBx 0 SUBx 0 NOTx 0
20060921-125708.084 | TuSelector.cxx:71 | Stats message
20060921-125708.084 | StatisticsMessage.cxx:153 | RESIP:TRANSACTION
TU summary: 0 TRANSPORT 0 TRANSACTION 0 CLIENTTX 1998 SERVERTX 10690 TIMERS 0
Transaction summary: reqi 1225268 reqo 1200525 rspi 955555 rspo 1229995
Details: INVi 383069/S322324/F36145 INVo 344348/S322414/F0 ACKi 312462 ACKo 3223
60 BYEi 507150/S507141/F0 BYEo 307875/S307111/F0 CANi 22517/S507141/F0 CANo 2223
/S1550/F593 MSGi 0/S0/F0 MSGo 0/S0/F0 OPTi 0/S0/F0 OPTo 0/S0/F0 REGi 70/S66/F0 R
EGo 0/S0/F0 PUBi 0/S0/F0 PUBo 0/S0/F0 SUBi 0/S0/F0 SUBo 0/S0/F0 NOTi 0/S0/F0 NOT
o 0/S0/F0
Retransmissions: INVx 116463 BYEx 105757 CANx 1499 MSGx 0 OPTx 0 REGx 0 finx 0 n
onx 0 PUBx 0 SUBx 0 NOTx 0
20060921-130008.078 | TuSelector.cxx:71 | Stats message
20060921-130008.085 | StatisticsMessage.cxx:153 | RESIP:TRANSACTION
TU summary: 0 TRANSPORT 0 TRANSACTION 0 CLIENTTX 1998 SERVERTX 10690 TIMERS 0
Transaction summary: reqi 1225270 reqo 1200525 rspi 955555 rspo 1229997
Details: INVi 383069/S322324/F36145 INVo 344348/S322414/F0 ACKi 312462 ACKo 3223
60 BYEi 507150/S507141/F0 BYEo 307875/S307111/F0 CANi 22517/S507141/F0 CANo 2223
/S1550/F593 MSGi 0/S0/F0 MSGo 0/S0/F0 OPTi 0/S0/F0 OPTo 0/S0/F0 REGi 72/S68/F0 R
EGo 0/S0/F0 PUBi 0/S0/F0 PUBo 0/S0/F0 SUBi 0/S0/F0 SUBo 0/S0/F0 NOTi 0/S0/F0 NOT
o 0/S0/F0
Retransmissions: INVx 116463 BYEx 105757 CANx 1499 MSGx 0 OPTx 0 REGx 0 finx 0 n
onx 0 PUBx 0 SUBx 0 NOTx 0


(gdb) p (EnSipStack->myStack->mTransactionController->mClientTransactionMap)
warning: can't find class named `resip::SipStack', as given by C++ RTTI
$1 = {mMap = {_M_ht = {_M_node_allocator = {<No data fields>},
      _M_hash = {<No data fields>},
      _M_equals = {<binary_function<resip::Data,resip::Data,bool>> = {<No data f
ields>}, <No data fields>},
      _M_get_key = {<unary_function<std::pair<const resip::Data, resip::Transact
ionState*>,const resip::Data>> = {<No data fields>}, <No data fields>},
      _M_buckets = {<_Vector_base<__gnu_cxx::_Hashtable_node<std::pair<const res
ip::Data, resip::TransactionState*> >*,std::allocator<resip::TransactionState*>
>> = {<_Vector_alloc_base<__gnu_cxx::_Hashtable_node<std::pair<const resip::Data
, resip::TransactionState*> >*,std::allocator<resip::TransactionState*>,true>> =
 {_M_start = 0x920bdd10, _M_finish = 0x920c9d14,
            _M_end_of_storage = 0x920c9d14}, <No data fields>}, <No data fields>
}, _M_num_elements = 1998}}}
(gdb) p (EnSipStack->myStack->mTransactionController->mServerTransactionMap)
warning: can't find class named `resip::SipStack', as given by C++ RTTI
$2 = {mMap = {_M_ht = {_M_node_allocator = {<No data fields>},
      _M_hash = {<No data fields>},
      _M_equals = {<binary_function<resip::Data,resip::Data,bool>> = {<No data f
ields>}, <No data fields>},
      _M_get_key = {<unary_function<std::pair<const resip::Data, resip::Transact
ionState*>,const resip::Data>> = {<No data fields>}, <No data fields>},
      _M_buckets = {<_Vector_base<__gnu_cxx::_Hashtable_node<std::pair<const res
ip::Data, resip::TransactionState*> >*,std::allocator<resip::TransactionState*>
>> = {<_Vector_alloc_base<__gnu_cxx::_Hashtable_node<std::pair<const resip::Data
, resip::TransactionState*> >*,std::allocator<resip::TransactionState*>,true>> =
 {_M_start = 0x8cc3e790, _M_finish = 0x8cc567d4,
            _M_end_of_storage = 0x8cc567d4}, <No data fields>}, <No data fields>
}, _M_num_elements = 10691}}}

Thanks

Frank Yuan
Emergent-Netsolutions.com
972-359-6600

FrankYuan wrote:

I am still working on it and will let you know as soon as I find 
anything related.

Thanks

Frank Yuan
Emergent-Netsolutions.com
972-359-6600



Byron Campen wrote:
  

    This code was written long before my time here at resiprocate, so 
I do not know. To those who are in the know, is this a relic that can 
be safely done away with?

Did you verify whether or not you had a genuine memory leak (this is 
something I am very interested to know)?

Best regards,
Byron Campen


    

My question why NoSize(0U-1)  is used for mSize when clear func is 
called.

mStateMachineFifo.size() may return either 0 or NoSize if the queue 
is empty.

It should alway return 0 if the queue is empty and NoSize should not 
be used.

NoSize causes confusion and is error prone.

Thanks

Frank Yuan
Emergent-Netsolutions.com
972-359-6600



Jason Fischl wrote:
      

On 9/20/06, Byron Campen <bcampen@xxxxxxxxxxxx> wrote:
        

        As for your questions about AbstractFifo, I am unsure why 
mSize is
needed. Can anyone answer this (or, answer why clear is a no-op)?

          

The clear method is virtual and gets defined in the subclasses.

I believe that mSize is there as an optimization.

        

_______________________________________________
resiprocate-devel mailing list
resiprocate-devel@xxxxxxxxxxxxxxxxxxx
https://list.sipfoundry.org/mailman/listinfo/resiprocate-devel