If <xref linkend="guc-jit"/> is set to <literal>off</literal>, or no

<acronym>JIT</acronym> implementation is available (for example because

the server was compiled without <literal>--with-llvm</literal>),

<acronym>JIT</acronym> will not performed, even if considered to be

<acronym>JIT</acronym> will notbeperformed, even if considered to be

beneficial based on the above criteria. Setting <xref linkend="guc-jit"/>

to <literal>off</literal> takes effect both at plan and at execution time.

</para>