Issue #2368 has been updated by Francois Tigeot. File tcpdump-sendfile.txt added
I've reproduced the issue with a single file (the DragonFly logo). Complete URL is http://dl.wolfpond.org/small_logo.png Trace attached. Now that I'm always using the same image, I've noticed the download systematically freezes in the same place, at about 90% of the height. ---------------------------------------- Bug #2368: sendfile(2) freezes for a few seconds http://bugs.dragonflybsd.org/issues/2368 Author: Francois Tigeot Status: New Priority: Normal Assignee: Category: Target version: Having updated a web server to apache-2.4 (sendfile enabled), I noticed some static images didn't load in one go: - top parts are displayed instantly - image downloads freeze for a few seconds - missing bottom parts are then downloaded and displayed instantly Switching EnableSendfile between on/off in httpd.conf enables or disables this behavior 100% of the time -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account