Since we can't prevent which company will the first one used after the plans are re-generated, we're trying to force the recompile down the pipe so we can prevent users from catching dust while awaiting for their search results. We noticed in those cases that the query generated by AX included the "recompile" keyword. We flushed the plans, go back to the same screen but this time start by doing searches in a company with a large number of transactions. When I say slow, I mean 30+ seconds to do a search in a invoices grid instead of less than one second! Then when we switched to a company having a large number of transactions, things slow down to a crawl because the newly created plan is not optimized for a large number of transactions. We're able to repriduce the problem in a DEV environnement by using the problematic entry screen first in a low transaction company. Some of the companies have a large number of transactions and others, well not so much. We have multiple companies in our AX installation. When query plans are flushed (aither forcibly or by the regular SQL Server management process), it's a lucky shot for the re-creation of some query plans. This changes the program to use the multiply2. Open the multiply.h header file located in. From what I looked at, this is my conclusion for why this is happening and why the OPTION RECOMPILE plan is more efficient. By default, it is placed in: Using a text editor of your choice, open the Makefile located in the. In the OPTION RECOMPILE version, those parameters are pushed down to the execution plan (Im guessing its called Predicate Pushdown) and filtered directly in the first step, when data is read from disk. Dynamics Previous Versions Dynamics Previous Versions Locate the matrix sample application folder on your machine. Implementing Dynamics 365 Implementing Dynamics 365.Artificial Intelligence Artificial Intelligence.Dynamics 365 Products Dynamics 365 Products.
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