ssize_tngx_file_aio_write(ngx_file_t*file, u_char *buf,size_tsize,off_toffset,ngx_pool_t*pool) {ngx_err_terr;structiocb*piocb[1];ngx_event_t*ev;ngx_event_aio_t*aio;if(!ngx_file_aio) {returnngx_write_file(file, buf, size, offset); } aio = file->aio;if(aio ==NULL) {...
使用AIO大锁的是FreeBSD套接字上的aio_read()和aio_write()异步操作。但是nginx仅仅在磁盘I/O使用AIO,所以不会出现问题。 为了让AIO工作,需要关闭sendfile: location /video/ { sendfile off; aio on; output_buffers 1 64k; } 不过,从FreeBSD 5.2.1版和nginx 0.8.12版开始,AIO也可以为sendfile()预...
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static ssize_t ngx_http_file_cache_aio_read(ngx_http_request_t *r, 22 ngx_http_cache_t *c); FreeBSD and Linux AIO support Aug 28, 2009 23 #if (NGX_HAVE_FILE_AIO) 24 static void ngx_http_cache_aio_event_handler(ngx_event_t *ev); 25 #endif Cache: adde...
"readFile","hide","process","versions","nw","electron","_storage","_modified","onSetModified","write","defaultValue","modified","entry","entries","moved","val","curRoot","curActiveOrFocused","SELECT","onResetModified","checkFontFace","freeze","_pattern_helper","MAX_GROUP_SIZE","...
"FILEATTACHMENT","SOUND","MOVIE","WIDGET","SCREEN","PRINTERMARK","TRAPNET","WATERMARK","THREED","REDACT","MARKED","REVIEW","UNMARKED","ACCEPTED","REJECTED","CANCELLED","COMPLETED","GROUP","REPLY","HIDDEN","NOZOOM","NOROTATE","NOVIEW","READONLY","LOCKED","TOGGLENOVIEW","LOCKED...
r->write_event_handler = ngx_http_request_empty_handler;ngx_http_finalize_request(r, ngx_http_cache_viewer_send_response(r,1));return;caseNGX_DECLINED:ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);return;#if(NGX_HAVE_FILE_AIO)caseNGX_AGAIN: ...
aio on; directio 8m; } Finally, files can be read andsentusing multi-threading (1.7.11), without blocking a worker process: location /video/ { sendfile on; aio threads; } Read and send file operations are offloaded to threads of the specifiedpool. If the pool name is omitted, the ...
ngx_delete_file(path); #endif } static void * ngx_rtmp_auto_push_create_conf(ngx_cycle_t *cycle) { ngx_rtmp_auto_push_conf_t *apcf; apcf = ngx_pcalloc(cycle->pool, sizeof(ngx_rtmp_auto_push_conf_t)); if (apcf == NULL) { return NULL; ...
确定nginx是否应将整个客户端请求正文保存到文件中。该指令可以在调试期间使用,或者在使用$ request_body_file变量或ngx_http_perl_module模块的$ r-> request_body_file方法时使用。 当设置为on时,临时文件不会在请求处理后删除。 值为clean将导致删除请求处理后剩余的临时文件。