Re: [RFC PATCH 1/1] dql: add dql_set_min_limit()

2021-03-10 Thread Vincent MAILHOL
Hi Dave, Thanks for the comprehensive comments! On Wed. 10 Mar 2021 at 04:44, Dave Taht wrote: > > I note that "proof" is very much in the developer's opinion and > limited testing base. > > Actual operational experience, as in a real deployment, with other > applications, > heavy context switc

Re: [RFC PATCH 1/1] dql: add dql_set_min_limit()

2021-03-09 Thread Dave Taht
I note that "proof" is very much in the developer's opinion and limited testing base. Actual operational experience, as in a real deployment, with other applications, heavy context switching, or virtualization, might yield better results. There's lots of defaults in the linux kernel that are just

Re: [RFC PATCH 1/1] dql: add dql_set_min_limit()

2021-03-09 Thread Vincent MAILHOL
On Wed. 10 Mar 2021 at 00:23, Vincent Mailhol wrote: > > Add a function to set the dynamic queue limit minimum value. > > This function is to be used by network drivers which are able to > prove, at least through empirical tests, that they reach better > performances with a specific predefined dql

[RFC PATCH 1/1] dql: add dql_set_min_limit()

2021-03-09 Thread Vincent Mailhol
Add a function to set the dynamic queue limit minimum value. This function is to be used by network drivers which are able to prove, at least through empirical tests, that they reach better performances with a specific predefined dql.min_limit value. Signed-off-by: Vincent Mailhol --- include/l