Re: [ns] memory leak because of payload allocation

2010-11-27 Thread Sidney Doria

Get out of trouble. Use Valgrind.

Sidney Doria
UFCG / BRAZIL

2010/11/26 avinash chaurasia avinash.aviank2...@gmail.com:

 hello all,
 I have written following lines of code in UDP to transfer mien data over
 network, but when i run script it eats up all my 3gb memory and 5gb swap too
 with actual data of size around 16 mb.

 code in udp layer:
 *p-allocdata(len);*
 * **((PacketData*)(p-userdata()))-setData(readbuf);*

 Can anyone help me out, whats wrong with this approach.

 at the receiver side i am calling *free(p);*
 *
 *


 Thanks
 Avinash Kumar Chaurasia
 Department of Computer Science
 IIT Kanpur, India
 Thanks
 Avinash Kumar Chaurasia
 Department of Computer Science
 IIT Kanpur, India




-- 
Sidney Doria
Redes ad hoc móveis
Doutorado em Computação
UFCG
Brasil

Nessa jornada, o conhecimento será o seu escudo...
(Mestre dos Magos no episódio do grimoire de ouro)



Re: [ns] memory leak because of payload allocation

2010-11-27 Thread avinash chaurasia

thanks, i will try that. But still i need to clarify one thing
Is it wrong to allocate PacketData in UDP layer using following command
*PacketData *pd=new PacketData(1000);
packet-setdata(pd);*

if it is wrong then how user send his own data from sender side to receiver
side. I searched alot but didn't get much on this. Thanks in advance.

Thanks
Avinash Kumar Chaurasia
Department of Computer Science
IIT Kanpur, India


On Fri, Nov 26, 2010 at 9:49 PM, Sidney Doria ssdo...@gmail.com wrote:

 Get out of trouble. Use Valgrind.

 Sidney Doria
 UFCG / BRAZIL

 2010/11/26 avinash chaurasia avinash.aviank2...@gmail.com:
 
  hello all,
  I have written following lines of code in UDP to transfer mien data over
  network, but when i run script it eats up all my 3gb memory and 5gb swap
 too
  with actual data of size around 16 mb.
 
  code in udp layer:
  *p-allocdata(len);*
  * **((PacketData*)(p-userdata()))-setData(readbuf);*
 
  Can anyone help me out, whats wrong with this approach.
 
  at the receiver side i am calling *free(p);*
  *
  *
 
 
  Thanks
  Avinash Kumar Chaurasia
  Department of Computer Science
  IIT Kanpur, India
  Thanks
  Avinash Kumar Chaurasia
  Department of Computer Science
  IIT Kanpur, India
 



 --
 Sidney Doria
 Redes ad hoc móveis
 Doutorado em Computação
 UFCG
 Brasil

 Nessa jornada, o conhecimento será o seu escudo...
 (Mestre dos Magos no episódio do grimoire de ouro)



[ns] memory leak because of payload allocation

2010-11-25 Thread avinash chaurasia

hello all,
I have written following lines of code in UDP to transfer mien data over
network, but when i run script it eats up all my 3gb memory and 5gb swap too
with actual data of size around 16 mb.

code in udp layer:
*p-allocdata(len);*
* **((PacketData*)(p-userdata()))-setData(readbuf);*

Can anyone help me out, whats wrong with this approach.

at the receiver side i am calling *free(p);*
*
*


Thanks
Avinash Kumar Chaurasia
Department of Computer Science
IIT Kanpur, India
Thanks
Avinash Kumar Chaurasia
Department of Computer Science
IIT Kanpur, India