[GE users] Job submission speed through DRMAA api.

Stephan Grell stephan.grell at sun.com
Thu Jan 20 08:18:18 GMT 2005


    [ The following text is in the "ISO-8859-1" character set. ]
    [ Your display is set for the "ISO-8859-10" character set.  ]
    [ Some special characters may be displayed incorrectly. ]

When the "-w e" switch is set, the qmaster evaluates first, if the job 
can run in the grid.
This might be time consuming, but not really notable.

My 2 cents,
Stephan

Daniel Templeton wrote:

> qsub is actually built on top of the same core as DRMAA, so job 
> submission is ultimately handled the same way for both.  Unless you 
> are setting more than the basic DRMAA attributes, there's only a 
> couple of job options that get set with DRMAA which do not get set 
> with qsub.  If you look in the drmaa_attributes man page, you will 
> find the options set by DRMAA by default: "-p 0", "-b yes", "-shell 
> no", and "-w e".  If there is a difference, it must come from one of 
> these.  You can programmatically experiment by overriding these 
> options, one by one, with the DRMAA_NATIVE_SPECIFICATION attribute.  
> If you find something interesting, please let me know. :)
>
> Daniel
>
> Kevin Ruland wrote:
>
>>
>> Hi all,
>>
>> I'm using the DRMAA api in SGE 6.0u1 and it seems that job submission 
>> through drmaa_run_job method.  It appears to take quite a bit of time 
>> for the submitted job to actually begin execution.  More time than 
>> submitting similar scripts submitted through qsub.
>>
>> Should there be a difference?
>>
>> Thanks much.
>>
>> Kevin Ruland
>> University of Kansas
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
>> For additional commands, e-mail: users-help at gridengine.sunsource.net
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
> For additional commands, e-mail: users-help at gridengine.sunsource.net
>


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
For additional commands, e-mail: users-help at gridengine.sunsource.net




More information about the gridengine-users mailing list