[SIP Beyond VoIP] SylkServer uses too much memory

[Adrian Georgescu]

There is a memory leak somewhere.

Adrian

On Feb 13, 2013, at 8:22 AM, ANIL KARADAĞ wrote:

> 
> Hi Saúl,
> 
> 
> I have a question about memory usage of SylkServer. I run the application on a server that has 8 GB memory, 8 cores (4 physical + 4 hyper-threaded).
> I think there is a problem because the application or its library is not released allocated memory. I show that used system memory is increased continuously :(
> 
> 
> 01:29:56 PM   kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 01:30:01 PM   6988112     1203408          14.69          55892      885368     334852        2.02
> 
> 01:29:56 PM     IFACE           rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 01:30:01 PM     bond0            200.00     3.41        74.12      2.67      0.00      0.00      0.00
> 01:30:01 PM     bond0.503     93.79      3.41        35.40      2.63      0.00      0.00     89.58
> 
> ----
> 
> 02:28:56 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 02:29:01 PM   6662300   1529220     18.67     56324    898240    358112      2.16
> 
> 02:28:56 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 02:29:01 PM     bond0    251.81      5.44     97.56      5.22      0.00      0.00      0.00
> 02:29:01 PM bond0.503    119.15      5.44     46.42      5.20      0.00      0.00    114.92
> 
> ----
> 
> 03:28:56 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 03:29:01 PM   6431560   1759960     21.49     56608    911256    358112      2.16
> 
> 03:28:56 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 03:29:01 PM     bond0    265.22     73.72     91.59     20.60      0.00      0.00      0.00
> 03:29:01 PM bond0.503    160.28     73.72     52.00     20.31      0.00      0.00     90.12
> 
> ---
> 
> 
> 04:29:02 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 04:29:07 PM   6074136   2117384     25.85     56884    918484    358432      2.16
> 
> 04:29:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 04:29:07 PM     bond0    244.69     95.87     76.54     27.17      0.00      0.00      0.00
> 04:29:07 PM bond0.503    160.63     95.87     46.27     26.80      0.00      0.00     69.49
> 
> ---
> 
> 05:29:02 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 05:29:07 PM   5660016   2531504     30.90     57188    920000    347648      2.10
> 
> 05:29:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 05:29:07 PM     bond0    251.59     92.43     77.69     23.48      0.00      0.00      0.00
> 05:29:07 PM bond0.503    165.74     92.43     46.89     22.99      0.00      0.00     70.52
> 
> ---
> 
> 06:29:02 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 06:29:07 PM   5183956   3007564     36.72     57468    921488    356352      2.15
> 
> 06:29:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 06:29:07 PM     bond0    354.96    107.94    119.05     25.28      0.00      0.00      0.00
> 06:29:07 PM bond0.503    223.02    107.94     67.70     25.07      0.00      0.00    114.09
> 
> 
> ---
> 
> There is no any TCP traffic on SylkServer, but memory is not reduced
> 
> 08:55:23 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit
> 08:55:28 AM   4184804   4006716     48.91     61152    943104    318516      1.92
> 
> 08:55:23 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
> 08:55:28 AM     bond0    211.13      0.63     78.02      0.04      0.00      0.00      0.00
> 08:55:28 AM bond0.503     97.48      0.63     37.17      0.03      0.00      0.00     94.96
> 
> 
> 
> 
> What do you think about of that?
> 
> 
> -- 
> Anıl KARADAĞ
> http://anilkaradag.info/blog _______________________________________________
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