<div dir="ltr"><div dir="ltr" class="gmail_attr">I thank you so much for your feedback.<br><br>It was my first attempt writing code of open source project. And I learned many thing from Nginx codes and your feedback. Thank you for reviewing my patchset.<br><br>Also I will look at AIO functionality and try to build external module.<br></div><div dir="ltr" class="gmail_attr"><br></div><div dir="ltr" class="gmail_attr"><br></div><div class="gmail_attr">SoYun</div><div dir="ltr" class="gmail_attr"><br></div><div dir="ltr" class="gmail_attr">On Mon, Nov 30, 2020 at 11:39 PM
Vladimir Homutov <<a href="mailto:vl@nginx.com" target="_blank">vl@nginx.com</a>> wrote: </div><div class="gmail-adL"><div class="gmail-adm" style="margin:5px 0px"></div><div class="gmail-im" style="color:rgb(80,0,80)"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">First, thank you for sharing the patchset!<br><br>We are always looking at new features that appear in kernels and may be<br>useful in nginx. There are a lof of shiny features, but it is a long<br>way for them to mature and be adopted in nginx. Currently we are not<br>considering adding such functionality.<br><br>The io_uring interface looks like promising candidate to support AIO<br>nginx functionality in linux. You may want to start looking at<br><a href="http://nginx.org/r/aio" rel="noreferrer" target="_blank">nginx.org/r/aio</a> directive and related functionality. The task is<br>quite complex (at some degree due to poor interfaces available),<br>but we hope it has an elegant solution.<br><br>Note also we prefer to use system calls directly, without introducing<br>dependencies to such things like liburing (and for sure, the method<br>of integration definitely is not cloning its copy in nginx).<br><br>You may also want to consider building your modules externally and<br>minimizing changes to nginx core. While patching nginx often seen<br>as a simple and quick solution, we would appretiate attempts to<br>integrate external code using some generic approach/interface.<br>_______________________________________________<br>nginx-devel mailing list<br><a href="mailto:nginx-devel@nginx.org" target="_blank">nginx-devel@nginx.org</a><br><a href="http://mailman.nginx.org/mailman/listinfo/nginx-devel" rel="noreferrer" target="_blank">http://mailman.nginx.org/mailman/listinfo/nginx-devel</a></blockquote></div></div></div>