Thanks for the update. I have closed the ticket.
https://github.com/appneta/tcpreplay/issues/189
Fred.
On Tue, Jun 30, 2015 at 2:56 AM, Hashem Alaidaros <aidaros....@gmail.com>
wrote:
> Dear Fred and Aaron,
> I can say that the Memory Leaking issue is not related to tcpreplay
> because when I opened the 11 GB pcap file by Wireshark, the memory also
> reach till 32 GB. I think the issue is either with the file or with
> hardware.
>
> Regards
>
> On Mon, Jun 22, 2015 at 9:40 PM, Fredrick Klassen <fklas...@appneta.com>
> wrote:
>
>>
>> On Sun, Jun 21, 2015 at 10:42 AM, Aaron Turner <synfina...@gmail.com>
>> wrote:
>>
>>> I haven't had a chance to figure out the memory leak, but it occurs to
>>> me, I don't understand why you are caching the pcap in memory? You're
>>> only running the traffic at 100Mbps... Even a 7200 RPM disk should be
>>> able to sustain 12.5 MB/sec sequential reads without any problem.
>>> --
>>> Aaron Turner
>>> http://synfin.net/ Twitter: @synfinatic
>>> Those who would give up essential Liberty, to purchase a little temporary
>>> Safety, deserve neither Liberty nor Safety.
>>> -- Benjamin Franklin
>>>
>>>
>>> On Sat, Jun 20, 2015 at 11:10 PM, Hashem Alaidaros
>>>
>>> <aidaros....@gmail.com> wrote:
>>> > Hello Aaron and Fredrick,
>>> >
>>> > Just to inform you that, I attached the following in the previous
>>> email I
>>> > sent on 19 June 2015,
>>> >
>>> >
>>> >
>>> > 1) screen capture after run the command: sudo tcpreplay -i eth0 -K
>>> -M 100
>>> > dataset1.pcap, (before I run the command the memory usage was 500 MB,
>>> after
>>> > run the command it jumps to 32 GB although the pcap file is 11 GB)
>>> >
>>> > 2) kern.log
>>> >
>>> > 3) the last part of syslog
>>> >
>>> > 4) Output of uname -a
>>> >
>>> > 5) the lsmod output
>>> >
>>> >
>>> > Please inform when additional information is needed
>>> >
>>> >
>>> > Your anticipated help is approciated
>>> >
>>> >
>>> > Thanks
>>> >
>>> >
>>> >
>>> > On Fri, Jun 19, 2015 at 8:54 PM, Hashem Alaidaros <
>>> aidaros....@gmail.com>
>>> > wrote:
>>> >>
>>> >> Thanks Aaron and Fredrick for reply, I was really waiting for solving
>>> my
>>> >> issue. (I sent this email yesterday, but it rejected my the moderator
>>> due to
>>> >> size limit exceed, then I reduce the file size)
>>> >>
>>> >>
>>> >>
>>> >> I use "htop" to see the memory usage.
>>> >>
>>> >> Just for your information: This PC has two ethernets, one for
>>> tcpreplay
>>> >> use, the other is for teamviewer (remote acccess from Internet) use.
>>> >>
>>> >>
>>> >>
>>> >> 1) I attached you screen capture after run the command: sudo
>>> tcpreplay -i
>>> >> eth0 -K -M 100 dataset1.pcap, (before I run the command the memory
>>> usage was
>>> >> 500 MB, after run the command it jumps to 32 GB although the pcap
>>> file is 11
>>> >> GB)
>>> >>
>>> >>
>>> >>
>>> >> 2) I attached the kern.log (as u can see there is no log written for
>>> >> today, there is log for only yesterday)
>>> >>
>>> >>
>>> >>
>>> >> 3) And Here is the last part of syslog:
>>> >>
>>> >>
>>> >>
>>> -----------------------------------------------------------------------------------------------------------------------------------
>>> >>
>>> >> Jun 18 20:54:50 hashem-OptiPlex-9020 dhclient: bound to 10.10.2.51 --
>>> >> renewal in 1518 seconds.
>>> >>
>>> >> Jun 18 21:17:02 hashem-OptiPlex-9020 CRON[8191]: (root) CMD ( cd /
>>> &&
>>> >> run-parts --report /etc/cron.hourly)
>>> >>
>>> >> Jun 18 21:20:08 hashem-OptiPlex-9020 dhclient: DHCPREQUEST of
>>> 10.10.2.51
>>> >> on eth1 to 10.10.2.21 port 67
>>> >>
>>> >> Jun 18 21:20:08 hashem-OptiPlex-9020 dhclient: DHCPACK of 10.10.2.51
>>> from
>>> >> 10.10.2.21
>>> >>
>>> >> Jun 18 21:20:08 hashem-OptiPlex-9020 dhclient: bound to 10.10.2.51 --
>>> >> renewal in 1558 seconds.
>>> >>
>>> >> Jun 18 21:46:06 hashem-OptiPlex-9020 dhclient: DHCPREQUEST of
>>> 10.10.2.51
>>> >> on eth1 to 10.10.2.21 port 67
>>> >>
>>> >> Jun 18 21:46:06 hashem-OptiPlex-9020 dhclient: DHCPACK of 10.10.2.51
>>> from
>>> >> 10.10.2.21
>>> >>
>>> >> Jun 18 21:46:06 hashem-OptiPlex-9020 dhclient: bound to 10.10.2.51 --
>>> >> renewal in 1587 seconds.
>>> >>
>>> >> Jun 18 21:50:49 hashem-OptiPlex-9020 pulseaudio[2417]: [pulseaudio]
>>> >> module-console-kit.c: GetUnixUser() call failed:
>>> >> org.freedesktop.DBus.Error.UnknownMethod: Method "GetUnixUser" with
>>> >> signature "" on interface "org.freedesktop.ConsoleKit.Session"
>>> doesn't exist
>>> >>
>>> >> Jun 18 22:12:33 hashem-OptiPlex-9020 dhclient: DHCPREQUEST of
>>> 10.10.2.51
>>> >> on eth1 to 10.10.2.21 port 67
>>> >>
>>> >> Jun 18 22:12:33 hashem-OptiPlex-9020 dhclient: DHCPACK of 10.10.2.51
>>> from
>>> >> 10.10.2.21
>>> >>
>>> >> Jun 18 22:12:33 hashem-OptiPlex-9020 dhclient: bound to 10.10.2.51 --
>>> >> renewal in 1707 seconds.
>>> >>
>>> >> Jun 18 22:17:01 hashem-OptiPlex-9020 CRON[8394]: (root) CMD ( cd /
>>> &&
>>> >> run-parts --report /etc/cron.hourly)
>>> >>
>>> >>
>>> >>
>>> -----------------------------------------------------------------------------------------------------------------------------
>>> >>
>>> >>
>>> >>
>>> >> 4) Output of uname -a
>>> >>
>>> >> Linux hashem-OptiPlex-9020 3.5.0-44-generic #67~precise1-Ubuntu SMP
>>> Wed
>>> >> Nov 13 16:16:57 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
>>> >>
>>> >>
>>> _______________________________________________________________________
>>> >>
>>> >>
>>> >>
>>> >> 5) I attached the lsmod output
>>> >>
>>> >>
>>> _______________________________________________________________________
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> Thanks
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> > A friend in need Is a friend indeed
>>> >
>>> >
>>> ------------------------------------------------------------------------------
>>> >
>>> > _______________________________________________
>>> > Tcpreplay-users mailing list
>>> > Tcpreplay-users@lists.sourceforge.net
>>> > https://lists.sourceforge.net/lists/listinfo/tcpreplay-users
>>> > Support Information: http://tcpreplay.synfin.net/trac/wiki/Support
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> _______________________________________________
>>> Tcpreplay-users mailing list
>>> Tcpreplay-users@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/tcpreplay-users
>>> Support Information: http://tcpreplay.synfin.net/trac/wiki/Support
>>>
>>
>> Aid,
>>
>> I have opened an issue on GitHub to track.
>> https://github.com/appneta/tcpreplay/issues/189
>>
>> I will look into the issues this week. I have set some time aside to
>> catch up on some tcpreplay issues.
>>
>> Fred.
>>
>>
>>
>> --
>> *Fred Klassen*
>> Vice President, Advanced Technology | AppNeta
>> O: 604.433.2333 x117 | M: 604.760.9461
>> Website <http://www.appneta.com/> | Facebook
>> <https://www.facebook.com/AppNeta> | Twitter
>> <https://twitter.com/appneta> | LinkedIn
>> <https://www.linkedin.com/company/21636?trk=vsrp_companies_hero_photo&trkInfo=VSRPsearchId%3A576997201421180438741%2CVSRPtargetId%3A21636%2CVSRPcmpt%3Ahero>
>>
>>
>> ------------------------------------------------------------------------------
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>> _______________________________________________
>> Tcpreplay-users mailing list
>> Tcpreplay-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/tcpreplay-users
>> Support Information: http://tcpreplay.synfin.net/trac/wiki/Support
>>
>
>
>
> --
> A friend in need Is a friend indeed
>
>
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> _______________________________________________
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> Support Information: http://tcpreplay.synfin.net/trac/wiki/Support
>
--
*Fred Klassen*
Vice President, Advanced Technology | AppNeta
O: 604.433.2333 x117 | M: 604.760.9461
Website <http://www.appneta.com/> | Facebook
<https://www.facebook.com/AppNeta> | Twitter <https://twitter.com/appneta>
| LinkedIn
<https://www.linkedin.com/company/21636?trk=vsrp_companies_hero_photo&trkInfo=VSRPsearchId%3A576997201421180438741%2CVSRPtargetId%3A21636%2CVSRPcmpt%3Ahero>
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