Re: [dccp] Question on resetting nominal send time

2007-03-05 Thread Gerrit Renker
Hi Eddie, Sorry for the delay in responding. | What follows is a first cut at a solution.  Any thoughts from others?? | | If t_ipi is used to schedule transmissions, then the following equation should | be applied each time the application is scheduled: | |     t_ipi := max(t_ipi,

Re: kernel BUG at kernel/timer.c:407!

2007-03-05 Thread Gerrit Renker
Hi Andre, thank you for providing a detailed report. The mentioned patch avoids sending received information to both rx/tx halves of a CCID. There are two possibilities: (a) The patch itself has a bug The patch has been tested extensively over months (but using mainly CCID3, as CCID2

Re: CCID 3 bounded by OS scheduling granularity

2007-03-05 Thread Ian McDonald
On 1/23/07, Gerrit Renker [EMAIL PROTECTED] wrote: I have performed experiments which confirm that 1) when t_ipi t_gran, the transmit rate is effectively out of control 2) when t_ipi t_gran, the actual transmit rate is about a factor of 3 higher than s/t_ipi would permit.