Symptom
You want to increase the work process for background by decreasing the dialog work process. As an example, you have 3 background work process and 15 dialog work process. You want increase the background work process to 5. Please be noted that the background and dialog work process are having the same number of work process.
Temporary Increase
Create a temporary operation mode in transaction code RZ04 as per desired value. Set the time frame in transaction code SM63. Go to transaction code RZ03 to change to the new configured operation mode.
Permanent Increase
On the transaction code RZ10, find parameter rdisp/no_btc_wp and change to the desired value. A restart of SAP system is needed to apply the changes.
Note
You can also doing the same steps for decreasing the background work process.
