Retrieive vsz_limit programatically
Aki Tuomi
aki.tuomi at open-xchange.com
Sun Nov 21 13:14:45 UTC 2021
Dovecot master process uses setrlimit to enforce the limit, so you should be able to get it with RLIMIT_AS or RLIMIT_DATA, iirc it depends a bit on os which is used.
I dont think service->vsz_limit is available on the service itself.
Aki
On 21 November 2021 12.20.16 UTC, Joan Moreau <jom at grosjo.net> wrote:
>
>
>In the dovecot source, I see "service->vsz_limit" giving the answer
>
>How to reach the "service" object from within a plugin ?
>
>On 2021-11-21 12:15, Joan Moreau wrote:
>
>> Hi
>>
>> This does not really work
>>
>> Putting
>>
>> service indexer-worker {
>> vsz_limit = 1G
>> }
>>
>> Getrlimit returns "-1"
>>
>> Is there a proper function giving the actual process size (memory
>> used) and limit (vsz_limit, either process of default_vsz_limit, as
>> applicable) ?
>>
>> On 2021-11-21 07:09, Aki Tuomi wrote:
>>
>> You could try getrlimit RLIMIT_AS.
>>
>> Aki
>>
>> On 20 November 2021 17.22.17 UTC, Joan Moreau <jom at grosjo.net> wrote:
>>
>> Hello
>>
>> How to get, programatically (C/C++), the value of teh dovecot.conf file
>> of vsz_limit and default_vsz_limit ?
>>
>> Thank you
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