jquery - p:ajax taking a lot of time -


i using empty p:ajax in p:selectonemenu , time taken send request , first response server approximately 1.02 secs. why taking time. 1 sec. empty ajax call much. following code : 

<p:selectonemenu id = "myid"                  value = "#{mybean.myattr}"                  styleclass = "myclass"                  disabled = "#{mybean.isdisalbed}">     <p:ajax /> </p:selectonemenu>

attached image of time consumed on changing value in drop down.

network response on option change.

enter image description here


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