We are not talking about deleting them when they are not in use, we are
talking about not re-downloading them if they are missing for some reason -
unless there is work for them.

jm7


                                                                           
             David Anderson                                                
             <[email protected]                                             
             ey.edu>                                                    To 
             Sent by:                  Nicolás Alvarez                     
             <boinc_dev-bounce         <[email protected]>         
             [email protected]                                          cc 
             u>                        [email protected]          
                                                                   Subject 
                                       Re: [boinc_dev] Why did BIONC       
             09/26/2009 04:41          contact Prime Grid, and Why did it  
             PM                        DL  execuatables                    
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           




If it's a 100MB app, and you have a modem, it's more than 2 minutes.
And then there's load on the download server.

It's possible that a mechanism for deleting app versions is needed.
But deleting them when there are no jobs is not it.

Nicolás Alvarez wrote:
> El Sáb 26 Sep 2009 17:04:25 David Anderson escribió:
>> Not a design flaw.
>> Suppose you delete the files of an app version that has no jobs.
>> 5 minutes later the client gets a job for the app version.
>> You have to download the files again.
>
> If you do get a job for that app, you save about two minutes (big deal)
by
> having downloaded the files before getting the job. If you don't get a
job,
> you're wasting bandwidth by re-downloading.
>

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