The UnProfile() command stops collecting profiling data for all named procedures.

The UnProfile(proc1, proc2, ...) command stops collecting profiling data for the specified procedures.

The UnProfile function does not effect a procedure that is not currently being profiled.

Turning off profiling deletes the internal rtable that stores the profiling data for a procedure.  This rtable can be obtained by using the GetProfileTable function before calling UnProfile.  The Profile function accepts an rtable along with the procedure to reset the internal rtable.

a := proc(x)
    if (x > 1) then
        return 1;
    else
        return 0;
    end if;
end proc:

$\mathrm{with}\left(\mathrm{CodeTools}\left[\mathrm{Profiling}\right]\right)\:$

$\mathrm{Profile}\left(a\right)$

$a\left(2\right)$

$1$

$a\left(0\right)$

$0$

$\mathrm{PrintProfiles}\left(a\right)$

a
a := proc(x)
     |Calls Seconds  Words|
PROC |    2   0.000      6|
   1 |    2   0.000      6| if 1 < x then
   2 |    1   0.000      0|     return 1
                            else
   3 |    1   0.000      0|     return 0
                            end if
end proc

$t≔\mathrm{GetProfileTable}\left(a\right)\&colon;$

$\mathrm{UnProfile}\left(a\right)$

$\mathrm{PrintProfiles}\left(a\right)$

Error, (in CodeTools:-Profiling:-PrintProfiles) a is not currently profiled

$\mathrm{Profile}\left(\left[a\&comma;t\right]\right)$

$\mathrm{PrintProfiles}\left(a\right)$

a
a := proc(x)
     |Calls Seconds  Words|
PROC |    2   0.000      6|
   1 |    2   0.000      6| if 1 < x then
   2 |    1   0.000      0|     return 1
                            else
   3 |    1   0.000      0|     return 0
                            end if
end proc

$a\left(3\right)$

$1$

$\mathrm{PrintProfiles}\left(a\right)$

a
a := proc(x)
     |Calls Seconds  Words|
PROC |    3   0.000      9|
   1 |    3   0.000      9| if 1 < x then
   2 |    2   0.000      0|     return 1
                            else
   3 |    1   0.000      0|     return 0
                            end if
end proc