nginx 0.5.19 *) Change: now the $request_time variable has millisecond precision. *) Change: the method $r->rflush of ngx_http_perl_module was renamed to the $r->flush. *) Feature: the $upstream_addr variable. *) Feature: the "proxy_headers_hash_max_size" and "proxy_headers_hash_bucket_size" directives. Thanks to Volodymyr Kostyrko. *) Bugfix: the files more than 2G could not be transferred using sendfile and limit_rate on 64-bit platforms. *) Bugfix: the files more than 2G could not be transferred using sendfile on 64-bit Linux.

--- a/src/http/ngx_http_write_filter_module.c
+++ b/src/http/ngx_http_write_filter_module.c
@@ -210,7 +210,7 @@ ngx_http_write_filter(ngx_http_request_t
     }
 
     if (r->limit_rate) {
-        to_send = r->limit_rate * (ngx_time() - r->start_time + 1) - c->sent;
+        to_send = r->limit_rate * (ngx_time() - r->start_sec + 1) - c->sent;
 
         if (to_send <= 0) {
             c->write->delayed = 1;