/proc/sys/fs/epoll/max_user_instances=128 considered harmful

2009-01-07 Thread Joe Orton
The F10 kernel has /proc/sys/fs/epoll/max_user_instances set to 128 by default. Apache httpd uses one epoll fd (instance) per child process, so this sets a hard limit on 128 children (i.e. 100 concurrent clients) out of the box. 1) shouldn't this be an rlimit so that we can bump it

Re: /proc/sys/fs/epoll/max_user_instances=128 considered harmful

2009-01-07 Thread Dave Jones
On Wed, Jan 07, 2009 at 03:18:12PM +, Joe Orton wrote: The F10 kernel has /proc/sys/fs/epoll/max_user_instances set to 128 by default. Apache httpd uses one epoll fd (instance) per child process, so this sets a hard limit on 128 children (i.e. 100 concurrent clients) out of the

Re: Enabling drivers in staging tree in rawhide

2009-01-07 Thread Thorsten Leemhuis
CCing fedora-kernel On 08.01.2009 03:49, Rahul Sundaram wrote: Quite a bit of new drivers in http://lwn.net/Articles/313730/ Related: I raised the staging problem already in https://bugzilla.redhat.com/show_bug.cgi?id=477927 as rawhide contained the at76 driver as separate patch