Performance Analytics job is running very slow and it is taking very long time to execute Issue Performance Analytics job is running very slow and it is taking a very long time to executeReleaseALLCauseGo to Performance Analytics job which is taking a lot of time to execute.Go to job logs of that PA job and check the time difference between each sequence in the logs and find out what are the Indicator sources which are taking a long time to execute.Make note of those indicator sources and test for one of those indicator sourcesTake an example of one Indicator Source and check a few of the indicators associated with that indicator source.When you open the indicators, there could be a warning message shown as "Caution: You have selected Collect Breakdown matrix with more than 10 breakdowns. Review the product documentation and ensure you have configured breakdown matrix exclusions to any performance impact"Those indicators have the option "Collect Breakdown matrix" selected. And also they will NOT have any breakdown matrix exclusions.Selecting this option "Collect Breakdown matrix" exponentially increases the amount of data that Performance Analytics collects. Having a very large number of scores or snapshots may impact the performance of widgets and dashboards. This is the cause of the JOB running slow.ResolutionCustomers have to review the breakdown matrix exclusions list (which are enabled if the option 'Collect Breakdown matrix' is checked).Not all breakdown combinations are required at all times. Customers can review and exclude those not required.If they would like to deactivate the option, then uncheck the option 'Collect Breakdown matrix' on the indicators with so many breakdowns.Because selecting this option exponentially increases the amount of data that Performance Analytics collects. Having a very large number of scores or snapshots may impact the performance of widgets and dashboards.The indicators might have many breakdowns associated with it and there could be no breakdown matrix excluded.After making necessary changes, run the PA job again and check if the PA job gets executed in very much less time when compared with previous execution timeRelated LinksPlease refer below documentation for more information : Collect and manage a matrix of breakdowns