Wireshark-dev: Re: [Wireshark-dev] New packet list - out of memory?
From: "Anders Broman" <[email protected]>
Date: Wed, 7 Oct 2009 13:59:42 +0200
 

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of didier
Sent: den 7 oktober 2009 03:22
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] New packet list - out of memory?

Le mardi 06 octobre 2009 à 12:05 +0200, Anders Broman a écrit :

>  
> 146 MB 661417 pkts (TCP reassembly)
> 
> Version 1.2.2 (SVN Rev 29910)
> PWS	  Commit		
>  42 016	     61 876	
> 704 656	  1 639 256	         
> Loading time ~57s
>  
> Old packet list SVN 30353
> PWS	  Commit		
>  43 060	     63 384	
> 492 456	  1 427 480	         
> Loading time 47.752 - 48.485 (2 Loading time measures)
> 
> Old packet list SVN 30353
> set WIRESHARK_DEBUG_SE_NO_CHUNKS=T
> PWS	  Commit		
>  43 060	     63 384	
> 559 744	    579 968	         
> Loading time 48.797
> 
> Old packet list SVN 30353
> set WIRESHARK_DEBUG_EP_NO_CHUNKS=T
> set WIRESHARK_DEBUG_SE_NO_CHUNKS=T
>  43 208	     53 312
> 559 612	    569 632
> Loading time 55.162
> 
> Old packet list SVN 30353
> #define EMEM_ALLOCS_PER_CHUNK (EMEM_PACKET_CHUNK_SIZE / 64)
> PWS	  Commit		
>  43 288	     64 188	
> 492 104	    567 060	         
> Loading time 47.736 - 48.391 (2 Loading time measures)
> 
>  
> 
> (This file can't be loaded using 512)
> New packet list SVN 30353
> #define EMEM_ALLOCS_PER_CHUNK (EMEM_PACKET_CHUNK_SIZE / 64)
> PWS	  Commit		
>  43 492	     64 512	
> 332 400	    471 264	         
> Loading time 55.895 - 57.018 (4 Loading time measures)
> 
> New packet list SVN 30353
> #define EMEM_ALLOCS_PER_CHUNK (EMEM_PACKET_CHUNK_SIZE / 64) set 
> WIRESHARK_DEBUG_SE_NO_CHUNKS=T
> PWS	  Commit		
>  43 660	     64 736	
> 468 496	    493 660	         
> Loading time 53.666
> 
> New packet list SVN 30353
> #define EMEM_ALLOCS_PER_CHUNK (EMEM_PACKET_CHUNK_SIZE / 64) set 
> WIRESHARK_DEBUG_EP_NO_CHUNKS=T set WIRESHARK_DEBUG_SE_NO_CHUNKS=T
> PWS	  Commit		
>  43 660	     64 736	
> 468 428	    481 516	         
> Loading time 1:01.215 - 1:02.682 (2 Loading time measures)
> 
>   Compared with 1.2.2 memory usage has improved quite a bit. Loading 
> time
>   has improved with the old packet list but not so much with the new 
> packet list!?
>The new packet list should be as fast as the old packet list with color disable an all 
>columns but the frame number removed.
>
>On the other hand your load time is really slow can you share your wireshark profile, your >disable protocols and your capture or at least its protocol hierarchy?  
>
>Didier
Hi,
More or less vanilla Wireshark, no colors. Enclosed proto Hierarchy. I can't share this file unfortunatly. The reason why I chose it is just that it caused 'Out of memmory' with the new packet list.

Regards
Anders


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