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Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski
September 06, 2011 02:46AM
On 06.09.11 09:52, Maxim Dounin wrote:
>> Великое закрытие выглядит так:
>> 08:04:15.534696 IP localhost.8273> localhost.1079: Flags [FP.], seq
>> 185:378, ack 428, win 1792, options [nop,nop,TS val 3480164 ecr
>> 3480164], length 193
>> 08:04:15.534703 IP localhost.1079> localhost.8273: Flags [.], ack
>> 379, win 1785, options [nop,nop,TS val 3480164 ecr 3480164], length
>> 0
>>
>> То есть, после того как mochiweb отправил [FP.] и получил в ответ
>> ack, он считает соединение закрытым.
>
> Это штатное закрытие, обратный fin будет после того, как nginx
> закроет соединение со своей стороны. Надо смотреть подробнее,
> похоже проблемы с kqueue на dragonfly.
>
> Для начала - собраться с --with-select_module --with-poll_module,
> и убедиться, то при использовании других event method'ов проблема
> исчезает.
Похоже, оно. И с poll, и с select работает прекрасно.
Что можно посмотреть подробнее? B sysctl практически ничего нет:
$ sysctl -a | grep -i kq
kern.kq_checkloop: 1000000
kern.kq_calloutmax: 4096
lwkt.kq_collisions: 40106

Единственное, я не знаю, постоянный рост lwkt.kq_collisions - это
нормально, или нет?
$ for i in `jot 11`; do sysctl lwkt.kq_collisions; sleep 1; done
lwkt.kq_collisions: 41277
lwkt.kq_collisions: 41279
lwkt.kq_collisions: 41280
lwkt.kq_collisions: 41283
lwkt.kq_collisions: 41284
lwkt.kq_collisions: 41285
lwkt.kq_collisions: 41286
lwkt.kq_collisions: 41287
lwkt.kq_collisions: 41289
lwkt.kq_collisions: 41290
lwkt.kq_collisions: 41291

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Subject Author Posted

openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 08:00AM

Re: openssl-1.0.0d & proxy_buffering

Igor Sysoev September 05, 2011 08:14AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 08:26AM

Re: openssl-1.0.0d & proxy_buffering

Igor Sysoev September 05, 2011 08:30AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 08:42AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 08:56AM

Re: openssl-1.0.0d & proxy_buffering

Igor Sysoev September 05, 2011 09:06AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 09:10AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 09:38AM

Re: openssl-1.0.0d & proxy_buffering

Maxim Dounin September 05, 2011 10:06AM

Re: openssl-1.0.0d & proxy_buffering

Maxim Dounin September 05, 2011 11:22AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 05, 2011 12:32PM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 06, 2011 12:10AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 06, 2011 12:30AM

Re: openssl-1.0.0d & proxy_buffering

Maxim Dounin September 06, 2011 01:54AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 06, 2011 02:46AM

Re: openssl-1.0.0d & proxy_buffering

Maxim Dounin September 06, 2011 04:54AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 06, 2011 06:04AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 23, 2011 02:52PM

Re: openssl-1.0.0d & proxy_buffering

Igor Sysoev September 06, 2011 06:20AM

Re: openssl-1.0.0d & proxy_buffering

Andrey N. Oktyabrski September 06, 2011 06:24AM

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