[GE users] Half Life and decay of user priority.

templedf dan.templeton at sun.com
Tue Aug 18 17:00:15 BST 2009


The halftime and halflife_decay_list only apply to the share tree 
policy.  The functional policy is non-historical.

Daniel

rangam wrote:
> Hi All
> While using functional policy alone (fair share) and no share tree 
> policy, with the following scheduler configuration, it does not appear 
> that a user's job priority changes
> after running for two or 3 days.  When halftime is set to 168. Is the 
> configuration correct in a scenario where all users have equal share 
> initially and based on their usage priority decreases and halftime is 
> one week.
> Thanks in advance.
> Rangam
>
> algorithm                         default
> schedule_interval                 0:0:15
> maxujobs                          0
> queue_sort_method                 load
> job_load_adjustments              np_load_avg=0.50
> load_adjustment_decay_time        96:00:00
> load_formula                      np_load_avg
> schedd_job_info                   true
> flush_submit_sec                  0
> flush_finish_sec                  0
> params                            none
> reprioritize_interval             0:0:0
> halftime                          168
> usage_weight_list                 cpu=1.000000,mem=0.000000,io=0.000000
> compensation_factor               5.000000
> weight_user                       0.250000
> weight_project                    0.250000
> weight_department                 0.250000
> weight_job                        0.250000
> weight_tickets_functional         10000
> weight_tickets_share              0
> share_override_tickets            TRUE
> share_functional_shares           TRUE
> max_functional_jobs_to_schedule   200
> report_pjob_tickets               TRUE
> max_pending_tasks_per_job         50
> halflife_decay_list               none
> policy_hierarchy                  OFS
> weight_ticket                     0.010000
> weight_waiting_time               0.000000
> weight_deadline                   3600000.000000
> weight_urgency                    0.100000
> weight_priority                   1.000000
> max_reservation                   0
> default_duration                  0:10:0
>

------------------------------------------------------
http://gridengine.sunsource.net/ds/viewMessage.do?dsForumId=38&dsMessageId=212869

To unsubscribe from this discussion, e-mail: [users-unsubscribe at gridengine.sunsource.net].



More information about the gridengine-users mailing list