Analysing Memory Using sappfpar command in SAP

SAP provides a tools to analyse memory consumption for Web AS ABAP called sappfpar. With this command you can estimate a memory consumption in a detail based on parameter setting in instance profile. Command will be like this :

>sappfpar check pf=<Instance Profile>

and the example result:

From the picture above you can see a lot of parameter on the system which has been set up in the profile. That means you need around 30GB to run this SAP system, so that you can adjust which parameter should be changed. For example : zcsa/table_buffer_area is a table buffer which is set to 110000000 or 104.9 MB. To change tose memory parameters you can go to tcode RZ10 or RZ11 to display.