elapsed          1278 http/ngx_http_file_cache.c     ngx_msec_t  elapsed;
elapsed          1284 http/ngx_http_file_cache.c         elapsed = ngx_abs((ngx_msec_int_t) (ngx_current_msec - cache->last));
elapsed          1287 http/ngx_http_file_cache.c                        "http file cache manager time: %M", elapsed);
elapsed          1289 http/ngx_http_file_cache.c         if (elapsed > 200) {