[asterisk-users] High resident memory with 11.14.0 ?

[James Lamanna]

On Tue, Nov 25, 2014 at 10:21 AM, James Lamanna <jlamanna at gmail.com> wrote:

>
> On Tue, Nov 25, 2014 at 8:14 AM, Matthew Jordan <mjordan at digium.com>
> wrote:
>
>> On Mon, Nov 24, 2014 at 2:12 PM, James Lamanna <jlamanna at gmail.com>
>> wrote:
>> > Also, how big does the cache in frame.c grow to?
>> > I've recompiled with MALLOC_DEBUG on that server:
>> >
>> > asterisk -rx "memory show summary"
>> >
>> > ....
>> > 1780466242 bytes (1780181594 cache) in    2352909 allocations in file
>> > frame.c
>> > ...
>> >
>> > Seems like a ridiculous cache.
>> >
>>
>> I'm not going to respond to your new thread, since it is the same
>> discussion as this one.
>>
>> The frame cache is a per-thread local cache of frames that prevents
>> having to re-allocate frames as they pass through Asterisk. Clearly,
>> something is abusing it.
>>
>> I think you'll need to provide some more information on how you're
>> producing this situation. Specifically:
>>  * Channel technologies involved, and the formats on the channels
>>  * Dialplan that reproduces the problem
>>
>> Are you using any non-core dialplan applications or channel drivers?
>>
>>
> This PBX has about 100 registered SIP clients, along with 23 PRI channels,
> 2 inbound/outbound SIP trunks and around 100 IAXModems registered to it. It
> primarily handles faxing.
> I am not using any non-standard channel drivers. I am using the T.38
> gateway funcionality.
>
> The jist of the dialplan is this: (example of the PRI and a SIP trunk,
> inbound)
>
> [pri-in]
> exten => _X.,1,Set(__FROM_DID=${EXTEN})
> exten => _X.,n,Set(FAX_IDX=700)
> exten => _X.,n,Set(MAX_IDX=719)
> exten => _X.,n,Goto(dial-hylafax,s,1)
>
> [sip-trunk-in]
> exten => _X.,1(normal),Set(__FROM_DID=${EXTEN})
> exten => _X.,n,Set(FAX_IDX=950)
> exten => _X.,n,Set(MAX_IDX=959)
> exten => _X.,n,Set(FAXOPT(gateway)=yes)
> exten => _X.,n,Goto(dial-hylafax,s,1)
>
> [dial-hylafax]
> exten => s,1,GotoIf($["${FROM_DID:0:1}" = "1"]?prune:cont)
> exten => s,n(prune),Set(__FROM_DID=${FROM_DID:1})
> exten => s,n(cont),GotoIf($[${FAX_IDX} <= ${MAX_IDX}]?tryfax:nofax)
> exten => s,n(tryfax),Set(STATE=${DEVICE_STATE(Custom:iaxmodem${FAX_IDX})})
> exten => s,n,NoOp(${STATE})
> exten => s,n,Set(DEVICE_STATE(Custom:iaxmodem${FAX_IDX})=INUSE)
> exten => s,n,Dial(IAX2/iaxmodem${FAX_IDX}/${FROM_DID},60,g)
> exten => s,n,Goto(s-${DIALSTATUS},1)
> exten => s,n(nofax),Playtones(busy)
> exten => s,n,NoOp(NO MODEMS AVAILABLE)
> exten => s,n,Wait(20)
> exten => s,n,Hangup()
> exten => s-ANSWER,1,NoOp(IAXMODEM HANGUP)
> exten => s-ANSWER,n,Set(DEVICE_STATE(Custom:iaxmodem${FAX_IDX})=NOT_INUSE)
> exten => s-ANSWER,n,Hangup()
> exten => _s-.,1,Set(FAX_IDX=${MATH(1+${FAX_IDX},i)})
> exten => _s-.,n,Goto(s,1)
> exten => h,1,Set(DEVICE_STATE(Custom:iaxmodem${FAX_IDX})=NOT_INUSE)
>
> The current state requires me to restart Asterisk almost every day.
> I'm also seeing this on a completely different machine after upgrading
> from Asterisk10 to 11.
>
>
I'm wondering if this is a problem in the SLIN converter?
I do use SLIN with iaxmodem.

-- James
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