Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-23 Thread Jonathan Morton
> On 23 Jun, 2020, at 7:08 pm, Sebastian Moeller wrote: > > But I assume that you bound the bursts somehow, do you remember your bust > sizing method by chance? It bursts exactly enough to catch up to the schedule. No more, no less - unless the queue is emptied in the process. - Jonathan

Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-23 Thread Sebastian Moeller
Hi Jonathan, > On Jun 23, 2020, at 17:21, Jonathan Morton wrote: > >> On 23 Jun, 2020, at 5:41 pm, Toke Høiland-Jørgensen wrote: >> >> Right, well if you're not running out of CPU I guess it could be a >> timing issue. The CAKE shaper relies on accurate timestamps and the >> qdisc watchdog

Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-23 Thread Jonathan Morton
> On 23 Jun, 2020, at 5:41 pm, Toke Høiland-Jørgensen wrote: > > Right, well if you're not running out of CPU I guess it could be a > timing issue. The CAKE shaper relies on accurate timestamps and the > qdisc watchdog timer to schedule the transmission of packets. A loaded > system can simply

Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-23 Thread Toke Høiland-Jørgensen
Jose Blanquicet writes: > Hi Toke, > > Thanks for your reply. > > On Mon, Jun 22, 2020 at 5:47 PM Toke Høiland-Jørgensen > wrote: >> > We have an embedded system with limited CPU resources that acts as a >> > gateway to provide Internet access from LTE to a private USB-NCM >> > network (And

Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-23 Thread Jose Blanquicet
Hi Toke, Thanks for your reply. On Mon, Jun 22, 2020 at 5:47 PM Toke Høiland-Jørgensen wrote: > > We have an embedded system with limited CPU resources that acts as a > > gateway to provide Internet access from LTE to a private USB-NCM > > network (And also to a Wi-Fi private network but we

Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-22 Thread Toke Høiland-Jørgensen
Jose Blanquicet writes: > Hi everyone, > > We have an embedded system with limited CPU resources that acts as a > gateway to provide Internet access from LTE to a private USB-NCM > network (And also to a Wi-Fi private network but we will work on it > later). Our problem is that the bandwidth on

Re: [Cake] [CAKE] Rate is much lower than expected - CPU load is higher than expected

2020-06-22 Thread Y via Cake
--- Begin Message --- You should paste this result. tc -s qdisc show dev eth0 Yutaka On 22/06/2020 22:10, Jose Blanquicet wrote: Hi everyone, We have an embedded system with limited CPU resources that acts as a gateway to provide Internet access from LTE to a private USB-NCM network (And