PFEDynamics / DynamicsPerf

DynamicsPerf is a performance analysis tool for Microsoft Dynamics AX
Microsoft Public License
75 stars 20 forks source link

where is the user documentation for this software? have performance issues #14

Open rradtke opened 5 years ago

rradtke commented 5 years ago

I inherited this database and it is 500 gig in Query_plans table. We don't need performance information from 3 years ago and I want to purge this table. Can I just delete from this table? DATABASES_2_COLLECT table says retain for 13 months yet this table has retained for 3 years. What am I missing? Where is the user guide, I can only find an installation guide.

Alexander-Weurding commented 5 years ago

Hello Rradtke,

I would go for a fresh install to make sure no old relations are in the DB. Also i would recommend only to use the DynamicsPerf when you are doing troubleshooting on the environment. It's costing some resources to run it.

Best regards Alexander

https://www.perfxit.com

On Tue, Oct 8, 2019 at 7:55 PM rradtke notifications@github.com wrote:

I inherited this database and it is 500 gig in Query_plans table. We don't need performance information from 3 years ago and I want to purge this table. Can I just delete from this table? DATABASES_2_COLLECT table says retain for 13 months yet this table has retained for 3 years. What am I missing? Where is the user guide, I can only find an installation guide.

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