Mercurial > hg > nginx-quic
annotate src/event/ngx_event_posted.c @ 7582:70749256af79
SSL: improved ngx_ssl_recv_chain() to stop if c->read->ready is 0.
As long as there are data to read in the socket, yet the amount of data
is less than total size of the buffers in the chain, this saves one
unneeded read() syscall. Before this change, reading only stopped if
ngx_ssl_recv() returned no data, that is, two read() syscalls in a row
returned EAGAIN.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 17 Oct 2019 16:02:13 +0300 |
parents | 3f5f0ab59b35 |
children | 9d2ad2fb4423 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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13 ngx_queue_t ngx_posted_accept_events; |
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14 ngx_queue_t ngx_posted_events; |
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16 |
563 | 17 void |
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18 ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted) |
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19 { |
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20 ngx_queue_t *q; |
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21 ngx_event_t *ev; |
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22 |
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23 while (!ngx_queue_empty(posted)) { |
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25 q = ngx_queue_head(posted); |
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26 ev = ngx_queue_data(q, ngx_event_t, queue); |
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28 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 29 "posted event %p", ev); |
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31 ngx_delete_posted_event(ev); |
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32 |
509 | 33 ev->handler(ev); |
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34 } |
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35 } |