[Bug 708920] Re: Strange 'fork/clone' blocking behavior under high cpu usage on EC2

2011-04-06 Thread Jordan Sissel
This ticket has been idle for a month, anyone have a resolution yet? :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. https://bugs.launchpad.net/bugs/708920 Title: Strange 'fork/clone' blocking behavior under high cpu usage on EC2

[Bug 708920] Re: Strange 'fork/clone' blocking behavior under high cpu usage on EC2

2011-01-31 Thread Jordan Sissel
I see this in a particularly annoying way. apt-get when run from another tool (like puppet) will have /dev/null for stdin. apt-get foolishly select(2)s on stdin which results in 100% cpu usage (stdin is always ready when it is /dev/null). This 100% cpu qualifies for the fork-blocking, and since ap