What are some strategies for dealing with the "thundering herd" problem when using epoll? How can you use epoll to implement a load balancer?

Availablity and Portability · select and poll are available on any Unix system. · epoll is Linux specific (available after version 2.5.44). · poll is a POSIX ... Oct 31, 2002 ... Re: Unifying epoll,aio,futexes etc. (What I really want from epoll). From: Rusty Russell ([email protected]) Dec 5, 2022 ... io_uring is a (new as of mid-2019) Linux kernel interface to efficiently allows you to send and receive data asynchronously. Feb 26, 2017 ... So, sure, epoll() does not help for optimal distribution of accept() or read() of the same fds over multiple threads. But even with a single ... Oct 9, 2008 ... DaemonForums.org News Feedback and Suggestions FreeBSD FreeBSD General FreeBSD Ports and Packages FreeBSD Installation and Upgrading FreeBSD Security Mar 12, 2024 ... 24:18 Go to channel Taking complete control: why IO multiplexing works well for webservers and GUIs. Chris Kanich Sep 17, 2014 ... if (events & EPOLLOUT) { if (fd != sd) { rc = snprintf(buffer, sizeof(buffer), "Hello socket %d from server socket %d! Session data: %d\n", fd, ... Mar 5, 2014 ... Hi all, I'm running WildFly 8 on GNU/Linux, I had a look at running threads via jstack, I found two thread pools related with epoll, ... May 27, 2013 ... Select calls, which are O(n), epoll is an O(1) algorithm – this means that it scales well as the number of watched file descriptors increase. Oct 7, 2018 ... I haven't found anything that actually talks about the mechanism epoll uses to monitor the underlying FDs in order to report events for them.