Re: New queueing system and HZ value limits

2014-08-23 Thread Chris Cappuccio
Henning Brauer [hb-open...@ml.bsws.de] wrote: > > Any idea why this was so much less of a problem with altq? > > it wasn't... the hfsc core was the same, and cbq worked exactly the same > way too. > > People might not have paid as much attention? I dunno. > Raising HZ was frowned upon when I po

Re: New queueing system and HZ value limits

2014-08-23 Thread Stuart Henderson
On 2014-08-22, Henning Brauer wrote: > * Stuart Henderson [2014-08-22 13:51]: >> On 2014-08-22, Henning Brauer wrote: >> > * Federico Giannici [2014-08-22 09:51]: >> >> On 08/22/14 08:22, Henning Brauer wrote: >> >> >* Adam Thompson [2014-08-21 19:13]: >> >> >>Unless I've mis-understood all th

Re: New queueing system and HZ value limits

2014-08-22 Thread Giancarlo Razzolini
On 22-08-2014 08:58, Henning Brauer wrote: > it wasn't... the hfsc core was the same, and cbq worked exactly the same > way too. > > People might not have paid as much attention? I dunno. I believe it also has something to do with the network cards getting better and also the internet links speeds

Re: New queueing system and HZ value limits

2014-08-22 Thread Henning Brauer
* Stuart Henderson [2014-08-22 13:51]: > On 2014-08-22, Henning Brauer wrote: > > * Federico Giannici [2014-08-22 09:51]: > >> On 08/22/14 08:22, Henning Brauer wrote: > >> >* Adam Thompson [2014-08-21 19:13]: > >> >>Unless I've mis-understood all the emails and reports about this, it > >> >>a

Re: New queueing system and HZ value limits

2014-08-22 Thread Stuart Henderson
On 2014-08-22, Henning Brauer wrote: > * Federico Giannici [2014-08-22 09:51]: >> On 08/22/14 08:22, Henning Brauer wrote: >> >* Adam Thompson [2014-08-21 19:13]: >> >>Unless I've mis-understood all the emails and reports about this, it >> >>affects low-bandwidth queues, not low-bandwidth inter

Re: New queueing system and HZ value limits

2014-08-22 Thread David Coppa
On Fri, Aug 22, 2014 at 10:05 AM, Henning Brauer wrote: > * Federico Giannici [2014-08-22 09:51]: >> On 08/22/14 08:22, Henning Brauer wrote: >> >* Adam Thompson [2014-08-21 19:13]: >> >>Unless I've mis-understood all the emails and reports about this, it >> >>affects low-bandwidth queues, not

Re: New queueing system and HZ value limits

2014-08-22 Thread Henning Brauer
* Federico Giannici [2014-08-22 09:51]: > On 08/22/14 08:22, Henning Brauer wrote: > >* Adam Thompson [2014-08-21 19:13]: > >>Unless I've mis-understood all the emails and reports about this, it > >>affects low-bandwidth queues, not low-bandwidth interfaces. > >>In other words, limiting traffic

Re: New queueing system and HZ value limits

2014-08-22 Thread Federico Giannici
On 08/22/14 08:22, Henning Brauer wrote: * Adam Thompson [2014-08-21 19:13]: Unless I've mis-understood all the emails and reports about this, it affects low-bandwidth queues, not low-bandwidth interfaces. In other words, limiting traffic to 50Mbps on a 1Gb link will work fine, limiting it to

Re: New queueing system and HZ value limits

2014-08-21 Thread Henning Brauer
* Adam Thompson [2014-08-21 19:13]: > Unless I've mis-understood all the emails and reports about this, it affects > low-bandwidth queues, not low-bandwidth interfaces. > In other words, limiting traffic to 50Mbps on a 1Gb link will work fine, > limiting it to 50kbps on the same link will not. >

Re: New queueing system and HZ value limits

2014-08-21 Thread Stuart Henderson
On 2014-08-21, Federico Giannici wrote: > On 08/21/14 19:03, Stuart Henderson wrote: >> On 2014-08-21, Federico Giannici wrote: >>> We are using a firewall/qos server with a lot of HFSC queues. >>> We have just switched to the new queueing system of 5.5. >>> We'd like to get rid of custom kernels

Re: New queueing system and HZ value limits

2014-08-21 Thread Federico Giannici
On 08/21/14 19:03, Stuart Henderson wrote: On 2014-08-21, Federico Giannici wrote: We are using a firewall/qos server with a lot of HFSC queues. We have just switched to the new queueing system of 5.5. We'd like to get rid of custom kernels because now there is no longer the limit of 64 HFSC cl

Re: New queueing system and HZ value limits

2014-08-21 Thread Adam Thompson
Unless I've mis-understood all the emails and reports about this, it affects low-bandwidth queues, not low-bandwidth interfaces. In other words, limiting traffic to 50Mbps on a 1Gb link will work fine, limiting it to 50kbps on the same link will not. Yes/no? -Adam On August 21, 2014 12:03:12 P

Re: New queueing system and HZ value limits

2014-08-21 Thread Stuart Henderson
On 2014-08-21, Federico Giannici wrote: > We are using a firewall/qos server with a lot of HFSC queues. > We have just switched to the new queueing system of 5.5. > We'd like to get rid of custom kernels because now there is no longer > the limit of 64 HFSC classes, but I have recently read that

New queueing system and HZ value limits

2014-08-21 Thread Federico Giannici
We are using a firewall/qos server with a lot of HFSC queues. We have just switched to the new queueing system of 5.5. We'd like to get rid of custom kernels because now there is no longer the limit of 64 HFSC classes, but I have recently read that there are still limits to the efficacy of the q