device polling question

2006-07-25 Thread Ramūnas Lukoševičius
Hi. I think, this is a problem. There is kind of interrupt storm with device polling turned on, and `sysctl kern.polling` shows some interesting numbers: [EMAIL PROTECTED] ~]# uname -r 6.1-RELEASE-p3 [EMAIL PROTECTED] ~]# sysctl kern.clockrate kern.clockrate: { hz = 1000, tick = 1000, profhz =

Device polling question - Freebsd 4.9

2004-09-22 Thread TM4525
I'm a bit confused about device polling. I put a counter in em_poll(), and then enabled device polling for 10 seconds and read back the counter, and it was called 1.5million times. This is with virtually no network activity and HZ set to the default of 100. The docs seem to imply that the