Re: 100% CPU by epoll loop, while waiting for connection timeout

2016-07-25 Thread Willy Tarreau
Hi Tobias, On Mon, Jul 25, 2016 at 04:24:51PM +0200, Tobias Vau wrote: > > The detailed session state would be needed. You can have it by either > > requesting "show sess " ex "show sess 0x7fd3aaa28040" below, or > > by issuing "show sess all" which will dump them all (much more useful > > as it

Re: 100% CPU by epoll loop, while waiting for connection timeout

2016-07-25 Thread Tobias Vau
Hi Willy, 2016-07-20 21:08 GMT+02:00 Willy Tarreau : > Hi Tobias, > > On Thu, Jul 14, 2016 at 04:52:29PM +0200, Tobias Vau wrote: >> Hi, >> >> a small follow up to an older thread from November 2015, where massive >> numbers of epoll_wait calls lead to 100% CPU consumption. >> >> My

Re: 100% CPU by epoll loop, while waiting for connection timeout

2016-07-20 Thread Willy Tarreau
Hi Tobias, On Thu, Jul 14, 2016 at 04:52:29PM +0200, Tobias Vau wrote: > Hi, > > a small follow up to an older thread from November 2015, where massive > numbers of epoll_wait calls lead to 100% CPU consumption. > > My installation showed the same pattern. As it's also easily > reproducible for

100% CPU by epoll loop, while waiting for connection timeout

2016-07-14 Thread Tobias Vau
Hi, a small follow up to an older thread from November 2015, where massive numbers of epoll_wait calls lead to 100% CPU consumption. My installation showed the same pattern. As it's also easily reproducible for me with very moderate client traffic (1-10 conns/s), you might maybe be interested in