[asterisk-dev] [Code Review] 2888: AMI/CDR/CEL: only subscribe when enabled

[Paul Belanger]

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"Not subscribing when not available buys a measurable amount of performance when running under load" is there any specific numbers you can add? Any measurement of performance impact documented will help when deploying asterisk in production.


- Paul Belanger


On Sept. 26, 2013, 8:18 p.m., Matt Jordan wrote:
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> (Updated Sept. 26, 2013, 8:18 p.m.)
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> Review request for Asterisk Developers, David Lee, Joshua Colp, and Mark Michelson.
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> Repository: Asterisk
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> Description
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> Subscribing to Stasis isn't free.
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> As such, this patch makes AMI, CDR, and CEL - the "big 3" - only subscribe when enabled. Toggling their availability via a .conf file will unsubscribe/subscribe as appropriate.
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> Not subscribing when not available buys a measurable amount of performance when running under load.
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> Diffs
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>   /branches/12/main/cel.c 399908 
>   /branches/12/main/cdr.c 399908 
>   /branches/12/main/manager.c 399908 
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> Diff: https://reviewboard.asterisk.org/r/2888/diff/
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> Testing
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> Thanks,
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> Matt Jordan
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