On Mon, 27 Jun 2005 16:07:50 +0900, Naoaki Maeda wrote:
> Gerrit Huizenga wrote:
>
> > +As with any other resource under the CKRM framework, numtasks also assigns
> > +all the resources to the detault class(/rcfs/taskclass). Since , the number
> > +of tasks in a system is not limited, this resource controller provides a
> > +way to set the total number of tasks available in the system through the config
> > +file. By default this value is 128k(131072). In other words, if not changed,
> > +the total number of tasks allowed in a system is 131072.
> > +
> > +The config variable that affect this is sys_total_tasks.
>
> Because there are people who do not want to use the numtask controller,
> no limit is a preferable default value for sys_total_tasks.
Hello, Maeda-san, I would be fine with accepting such a patch. Would
you care to generate a patch and post it? I will include it in the
next release of CKRM.
> > +Usage
> > +-----
> > +
> > +For brevity, unless otherwise specified all the following commands are
> > +executed in the default class (/rcfs/taskclass).
> > +
> > +As explained above the config file shows sys_total_tasks and forkrate
> > +info.
> > +
> > + # cd /rcfs/taskclass
> > + # cat config
> > + res=numtasks,sys_total_tasks=131072,forkrate=1000000,forkrate_interval=3600
> > +
> > +By default, the sys_total_tasks is set to 131072(128k), and forkrate is set
> > +to 1 million and forkrate_interval is set to 3600 seconds. Which means the
> > +total number of tasks in a system is limited to 131072 and the forks are
> > +limited to 1 million per hour.
>
> From the same point of view, the default value of forkrate should be
> no limit. (In addition, 1 million tasks per hour is not an abnormally
> high rate.)
Again, I agree with this. A patch for this as well would be welcome.
thanks for your review!
gerrit
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