Am 18.01.2013 um 17:13 schrieb Dave Love:

> Reuti <[email protected]> writes:
> 
>>>>> the example shows 1000 units and halflife of 7 days:
>>>>> 
>>>>> 500 after 7 days
>>>>> 250 after 14 days
>>>>> 125 after 21 days
>>>>> 62.5 after 28 days
>>> 
>>>> You can only reset it in `qmon` completely.
> 
> What is missing on qconf compared with qmon?  (I think I've only used
> qmon the few times I've hanged it, but it's a bug if you can't do the
> same with qconf.)

I missed the "-clearusage" for `qconf`. So it's also possible to reset it from 
the command line.


>>> how many time windows is it taking into account? 5?
> 
> I don't understand "windows" -- what does that mean?  As far as I know,
> this is just a continuous exponential decay model (like radioactivity).
> 
>> I found this, maybe the factor can be changed:
>> 
>> libs/sched/sge_support.c:      *decay_rate = - log(0.5) / (halftime * 60);
> 
> I don't follow what might need to be configured and why.  Is the
> half-life model deficient somehow?

For me it's okay, but he asked whether the factor 2 is hardcoded and I only 
looked up the source.

-- Reuti
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