Bug 33962
Summary: | Automatic process group scheduling breaks "niceness" behaviour | ||
---|---|---|---|
Product: | Process Management | Reporter: | Robert Cernansky (openhs) |
Component: | Scheduler | Assignee: | Ingo Molnar (mingo) |
Status: | RESOLVED WILL_NOT_FIX | ||
Severity: | enhancement | CC: | a.p.zijlstra, alan |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.38 | Subsystem: | |
Regression: | No | Bisected commit-id: |
Description
Robert Cernansky
2011-04-26 10:07:51 UTC
That is exactly the expected behaviour of groups. Time is fairly distributed between groups (equally if each group has the same weight), after that it is fairly distributed between the tasks of that group (equally if ...). The auto-group stuff creates a group per tty, which with the above corresponds to a group per terminal. > That is exactly the expected behaviour of groups. Time is fairly distributed
> between groups...
That is OK. But I'd expect that "nice" will be taken into account also for a grup as such. Take this bug as a "wish for a feature" which you may consider to implement. If not, that's fine, I will not use cgroups and stick with plain nice.
|