Mercurial > hg > nginx-quic
diff src/http/ngx_http_core_module.c @ 6443:fc72784b1f52
Threads: writing via threads pools in event pipe.
The "aio_write" directive is introduced, which enables use of aio
for writing. Currently it is meaningful only with "aio threads".
Note that aio operations can be done by both event pipe and output
chain, so proper mapping between r->aio and p->aio is provided when
calling ngx_event_pipe() and in output filter.
In collaboration with Valentin Bartenev.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 18 Mar 2016 06:44:49 +0300 |
parents | cf3e75cfa951 |
children | 155871d773cc |
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--- a/src/http/ngx_http_core_module.c +++ b/src/http/ngx_http_core_module.c @@ -402,6 +402,13 @@ static ngx_command_t ngx_http_core_comm 0, NULL }, + { ngx_string("aio_write"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, + ngx_conf_set_flag_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_core_loc_conf_t, aio_write), + NULL }, + { ngx_string("read_ahead"), NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, ngx_conf_set_size_slot, @@ -3608,6 +3615,7 @@ ngx_http_core_create_loc_conf(ngx_conf_t clcf->sendfile = NGX_CONF_UNSET; clcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE; clcf->aio = NGX_CONF_UNSET; + clcf->aio_write = NGX_CONF_UNSET; #if (NGX_THREADS) clcf->thread_pool = NGX_CONF_UNSET_PTR; clcf->thread_pool_value = NGX_CONF_UNSET_PTR; @@ -3829,6 +3837,7 @@ ngx_http_core_merge_loc_conf(ngx_conf_t prev->sendfile_max_chunk, 0); #if (NGX_HAVE_FILE_AIO || NGX_THREADS) ngx_conf_merge_value(conf->aio, prev->aio, NGX_HTTP_AIO_OFF); + ngx_conf_merge_value(conf->aio_write, prev->aio_write, 0); #endif #if (NGX_THREADS) ngx_conf_merge_ptr_value(conf->thread_pool, prev->thread_pool, NULL);