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comparison src/http/modules/ngx_http_degradation_module.c @ 604:428c6e58046a NGINX_0_9_0

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nginx 0.9.0 *) Feature: the "keepalive_disable" directive. *) Feature: the "map" directive supports variables as value of a defined variable. *) Feature: the "map" directive supports empty strings as value of the first parameter. *) Feature: the "map" directive supports expressions as the first parameter. *) Feature: nginx(8) manual page. Thanks to Sergey Osokin. *) Feature: Linux accept4() support. Thanks to Simon Liu. *) Workaround: elimination of Linux linker warning about "sys_errlist" and "sys_nerr"; the warning had appeared in 0.8.35. *) Bugfix: a segmentation fault might occur in a worker process, if the "auth_basic" directive was used. Thanks to Michail Laletin. *) Bugfix: compatibility with ngx_http_eval_module; the bug had appeared in 0.8.42.
author Igor Sysoev <http://sysoev.ru>
date Mon, 29 Nov 2010 00:00:00 +0300
parents c5122335e41d
children d0f7a625f27c
comparison
equal deleted inserted replaced
603:94ea26a3b3aa 604:428c6e58046a
84 NULL, /* exit master */ 84 NULL, /* exit master */
85 NGX_MODULE_V1_PADDING 85 NGX_MODULE_V1_PADDING
86 }; 86 };
87 87
88 88
89 static ngx_uint_t ngx_degraded;
90
91
92 static ngx_int_t 89 static ngx_int_t
93 ngx_http_degradation_handler(ngx_http_request_t *r) 90 ngx_http_degradation_handler(ngx_http_request_t *r)
94 { 91 {
95 ngx_http_degradation_loc_conf_t *dlcf; 92 ngx_http_degradation_loc_conf_t *dlcf;
96 93
137 } 134 }
138 135
139 /* unlock mutex */ 136 /* unlock mutex */
140 137
141 if (sbrk_size >= dmcf->sbrk_size) { 138 if (sbrk_size >= dmcf->sbrk_size) {
142 ngx_degraded = 1;
143
144 if (log) { 139 if (log) {
145 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, 140 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0,
146 "degradation sbrk:%uzM", 141 "degradation sbrk:%uzM",
147 sbrk_size / (1024 * 1024)); 142 sbrk_size / (1024 * 1024));
148 } 143 }
149 144
150 return 1; 145 return 1;
151 } 146 }
152 } 147 }
153
154 ngx_degraded = 0;
155 148
156 return 0; 149 return 0;
157 } 150 }
158 151
159 152