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Re: [mosquitto-dev] [RSMB] Strange memory behavior
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Hi Roger,
I just checkout master git on https://github.com/eclipse/mosquitto and
when testing the last working version, I detect this behavior :
1- At starting the broker allocate 37240 KB of virtual memory and 4756
of resident memory (in the last version just 4340 virtual and 1360
resident)
2- When transferring my message of 100 MB, the memory peak is about
242048 for one publisher and one subscriber and about 550 MB for one
publisher and 4 subscriber. It's not bad compared to latest version
but I think there are a means to marshal message from only one
instance in memory ?
Regards,
Mohamed
On Tue, Oct 18, 2016 at 12:54 PM, Roger Light <roger@xxxxxxxxxx> wrote:
> Hi Mohamed,
>
>> I don't understand exceeding 300 MB to transfer 100MB message size
>> between one publisher and one subscriber ! Then I tried to test RSMB
>> code but more problems.
>
> This is down to some unnecessary copying of the payload which is
> already changed in the development branch.
>
> Cheers,
>
> Roger
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